PROBLEM: Error accessing realtime clock
Subsystems (2)
[1.] One line summary of the problem:
Error accessing realtime clock
[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since stopped working. The script automatically hibernates my laptop after a set period of time in sleep mode, and was working perfectly in kernel 4.10.0-37.
In the process of troubleshooting, I discovered that the problem was with rtcwake which is complaining about /dev/rtc0 missing.
Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directory
I verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)
In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from those commands as well.
Output of timedatectl:
peter@haven:~$ timedatectl
Local time: Fri 2017-10-27 19:06:26 EDT
Universal time: Fri 2017-10-27 23:06:26 UTC
RTC time: n/a
Time zone: America/New_York (EDT, -0400)
Network time on: yes
NTP synchronized: yes
RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.
More evidence to suggest this is a kernel bug: I live-booted a copy of Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it exhibited the same problem with the real time clock as Ubuntu 17.10.
[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from /proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version 7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018
[5.] Output of Oops.. message:
No OOPs message.
[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10
[7.1.] Software (add the output of the ver_linux script here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
GNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4 autofs4
binfmt_misc bluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs coretemp crc32_pclmul crct10dif_pclmul cryptd crypto_simd drm drm_kms_helper ecdh_generic fb_sys_fops fscache ghash_clmulni_intel glue_helper i2c_algo_bit i915 ideapad_laptop input_leds intel_cstate intel_powerclamp intel_rapl intel_rapl_perf ip6table_filter ip6_tables ip6t_REJECT ip6t_rt iptable_filter ip_tables ipt_REJECT irqbypass iwlmvm iwlwifi joydev kvm kvm_intel libahci libcrc32c lp lpc_ich mac80211 mac_hid md4 media mei mei_me memstick mii nf_conntrack nf_conntrack_broadcast nf_conntrack_ftp nf_conntrack_ipv4 nf_conntrack_ipv6 nf_conntrack_netbios_ns nf_defrag_ipv4 nf_defrag_ipv6 nf_log_common nf_log_ipv4 nf_log_ipv6 nf_nat nf_nat_ftp nf_reject_ipv4 nf_reject_ipv6 nls_iso8859_1 nls_utf8 parport parport_pc pcbc ppdev psmouse r8169 rfcomm rtsx_usb rtsx_usb_ms rtsx_usb_sdmmc serio_raw shpchp snd snd_hda_codec snd_hda_codec_conexant snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_core snd_hda_intel snd_hwdep snd_pcm snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_timer soundcore sparse_keymap syscopyarea sysfillrect sysimgblt uvcvideo video videobuf2_core videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev vmw_vmci vmw_vsock_vmci_transport vsock wmi x86_pkg_temp_thermal x_tables xt_addrtype xt_conntrack xt_hl xt_limit xt_LOG xt_tcpudp
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode : 0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 1vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode : 0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 2vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode : 0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 3vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode : 0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti retpoline tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
[7.3.] Module information (from /proc/modules):
rfcomm 77824 2 - Live 0xffffffffc0f26000 vmw_vsock_vmci_transport 28672 0 - Live 0xffffffffc0ef0000 vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live 0xffffffffc0ee1000vmw_vmci 69632 1 vmw_vsock_vmci_transport, Live 0xffffffffc0ec8000 md4 16384 0 - Live 0xffffffffc0ec0000nls_utf8 16384 1 - Live 0xffffffffc0e07000
cifs 720896 2 - Live 0xffffffffc0e0f000
fscache 61440 1 cifs, Live 0xffffffffc0df7000
ccm 20480 6 - Live 0xffffffffc0deb000
bnep 20480 2 - Live 0xffffffffc0d06000binfmt_misc 20480 1 - Live 0xffffffffc0cf3000nls_iso8859_1 16384 1 - Live 0xffffffffc0a89000intel_rapl 20480 0 - Live 0xffffffffc0d2a000 x86_pkg_temp_thermal 16384 0 - Live 0xffffffffc0d1a000 intel_powerclamp 16384 0 - Live 0xffffffffc0a84000 snd_hda_codec_conexant 24576 1 - Live 0xffffffffc0be2000 snd_hda_codec_hdmi 49152 1 - Live 0xffffffffc0cf9000 snd_hda_codec_generic 73728 1 snd_hda_codec_conexant, Live 0xffffffffc0ce0000
coretemp 16384 0 - Live 0xffffffffc0af9000snd_hda_intel 40960 8 - Live 0xffffffffc0dba000kvm_intel 204800 0 - Live 0xffffffffc0d42000snd_hda_codec 126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda _intel, Live 0xffffffffc0f4f000
kvm 589824 1 kvm_intel, Live 0xffffffffc0c4b000
irqbypass 16384 1 kvm, Live 0xffffffffc0bdd000 crct10dif_pclmul 16384 0 - Live 0xffffffffc0bd8000 crc32_pclmul 16384 0 - Live 0xffffffffc0a7f000
uvcvideo 86016 0 - Live 0xffffffffc0ae3000videobuf2_vmalloc 16384 1 uvcvideo, Live 0xffffffffc0ade000 videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0xffffffffc0a2f000 videobuf2_v4l2 24576 1 uvcvideo, Live 0xffffffffc0a9b000 videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2, Live 0xffffffffc0a90000 videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live 0xffffffffc0ab2000rtsx_usb_ms 20480 0 - Live 0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live 0xffffffffc0a24000 memstick 16384 1 rtsx_usb_ms, Live 0xffffffffc0a1b000 snd_hda_core 81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda _intel,snd_hda_codec, Live 0xffffffffc0a6a000 ghash_clmulni_intel 16384 0 - Live 0xffffffffc0a16000
arc4 16384 2 - Live 0xffffffffc0a11000ip6t_REJECT 16384 1 - Live 0xffffffffc0a0c000nf_reject_ipv6 16384 1 ip6t_REJECT, Live 0xffffffffc0bc3000 pcbc 16384 0 - Live 0xffffffffc0bbe000
btusb 45056 0 - Live 0xffffffffc0bcc000snd_hwdep 20480 1 snd_hda_codec, Live 0xffffffffc0aa3000 iwlmvm 364544 0 - Live 0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live 0xffffffffc0aff000
btrtl 16384 1 btusb, Live 0xffffffffc0a02000aesni_intel 188416 4 - Live 0xffffffffc0a3b000
btbcm 16384 1 btusb, Live 0xffffffffc0a07000
btintel 16384 1 btusb, Live 0xffffffffc09fd000nf_log_ipv6 16384 10 - Live 0xffffffffc0944000snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live 0xffffffffc09e4000aes_x86_64 20480 1 aesni_intel, Live 0xffffffffc0aac000 bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live 0xffffffffc095e000crypto_simd 16384 1 aesni_intel, Live 0xffffffffc0959000 glue_helper 16384 1 aesni_intel, Live 0xffffffffc0954000 cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live 0xffffffffc0949000intel_cstate 20480 0 - Live 0xffffffffc08e7000ecdh_generic 24576 1 bluetooth, Live 0xffffffffc08e0000 intel_rapl_perf 16384 0 - Live 0xffffffffc08b8000 ideapad_laptop 32768 0 - Live 0xffffffffc093b000
joydev 20480 0 - Live 0xffffffffc08da000input_leds 16384 0 - Live 0xffffffffc08c2000snd_seq_midi 16384 0 - Live 0xffffffffc07e1000 snd_seq_midi_event 16384 1 snd_seq_midi, Live 0xffffffffc0804000 sparse_keymap 16384 1 ideapad_laptop, Live 0xffffffffc07e6000 iwlwifi 278528 1 iwlmvm, Live 0xffffffffc08f6000xt_hl 16384 22 - Live 0xffffffffc08bd000snd_rawmidi 32768 1 snd_seq_midi, Live 0xffffffffc08ed000 wmi 24576 1 ideapad_laptop, Live 0xffffffffc07f5000snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event, Live 0xffffffffc08c9000snd_seq_device 16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0xffffffffc07ff000snd_timer 32768 2 snd_pcm,snd_seq, Live 0xffffffffc07d8000 ip6t_rt 16384 3 - Live 0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live 0xffffffffc081f000 snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_devi ce,snd_timer, Live 0xffffffffc080a000serio_raw 16384 0 - Live 0xffffffffc07b2000
shpchp 36864 0 - Live 0xffffffffc07eb000
soundcore 16384 1 snd, Live 0xffffffffc07d3000mei_me 40960 0 - Live 0xffffffffc07c8000lpc_ich 24576 0 - Live 0xffffffffc07bb000
mei 90112 1 mei_me, Live 0xffffffffc079b000mac_hid 16384 0 - Live 0xffffffffc0796000nf_conntrack_ipv6 20480 11 - Live 0xffffffffc0790000 nf_defrag_ipv6 36864 1 nf_conntrack_ipv6, Live 0xffffffffc0782000 ipt_REJECT 16384 1 - Live 0xffffffffc077a000nf_reject_ipv4 16384 1 ipt_REJECT, Live 0xffffffffc0775000 nf_log_ipv4 16384 10 - Live 0xffffffffc0770000nf_log_common 16384 2 nf_log_ipv6,nf_log_ipv4, Live 0xffffffffc076b000 xt_LOG 16384 20 - Live 0xffffffffc0766000xt_limit 16384 21 - Live 0xffffffffc0761000xt_tcpudp 16384 18 - Live 0xffffffffc075c000xt_addrtype 16384 4 - Live 0xffffffffc0754000 nf_conntrack_ipv4 16384 11 - Live 0xffffffffc074b000 nf_defrag_ipv4 16384 1 nf_conntrack_ipv4, Live 0xffffffffc0743000 xt_conntrack 16384 22 - Live 0xffffffffc073b000 ip6table_filter 16384 1 - Live 0xffffffffc06e6000ip6_tables 28672 1 ip6table_filter, Live 0xffffffffc0722000 nf_conntrack_netbios_ns 16384 0 - Live 0xffffffffc071d000 nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns, Live 0xffffffffc06e1000nf_nat_ftp 16384 0 - Live 0xffffffffc06d3000nf_nat 32768 1 nf_nat_ftp, Live 0xffffffffc06ec000 nf_conntrack_ftp 20480 1 nf_nat_ftp, Live 0xffffffffc06be000 nf_conntrack 131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_netbios_n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live 0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live 0xffffffffc06d9000 parport_pc 32768 0 - Live 0xffffffffc06ca000
ppdev 20480 0 - Live 0xffffffffc06c4000iptable_filter 16384 1 - Live 0xffffffffc0523000
lp 20480 0 - Live 0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live 0xffffffffc06b1000 ip_tables 28672 1 iptable_filter, Live 0xffffffffc04f5000 x_tables 40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_addrt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tables, Live 0xffffffffc04e5000
autofs4 40960 2 - Live 0xffffffffc0457000rtsx_usb_sdmmc 28672 0 - Live 0xffffffffc03e9000rtsx_usb 20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live 0xffffffffc06f6000 i915 1581056 30 - Live 0xffffffffc052e000i2c_algo_bit 16384 1 i915, Live 0xffffffffc0466000 drm_kms_helper 167936 1 i915, Live 0xffffffffc042d000 syscopyarea 16384 1 drm_kms_helper, Live 0xffffffffc0426000 sysfillrect 16384 1 drm_kms_helper, Live 0xffffffffc041f000 sysimgblt 16384 1 drm_kms_helper, Live 0xffffffffc0418000 fb_sys_fops 16384 1 drm_kms_helper, Live 0xffffffffc0413000 r8169 81920 0 - Live 0xffffffffc03fe000
ahci 36864 3 - Live 0xffffffffc03d8000
psmouse 143360 0 - Live 0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live 0xffffffffc0483000 mii 16384 1 r8169, Live 0xffffffffc047c000
libahci 32768 1 ahci, Live 0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live 0xffffffffc03f3000
[7.4.] Loaded driver and hardware information (/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:00
0062-0062 : EC data
0064-0064 : keyboard
0066-0066 : PNP0C09:00
0066-0066 : EC cmd 0070-0072 : wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPI PM1a_EVT_BLK
1804-1805 : ACPI PM1a_CNT_BLK
1808-180b : ACPI PM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPI PM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 : wdat_wdt
1868-186c : wdat_wdt
1872-1874 : wdat_wdt
1880-189f : ACPI GPE0_BLK
3000-3fff : PCI Bus 0000:01
3000-30ff : 0000:01:00.0
3000-30ff : r8169
4000-403f : 0000:00:02.0
4040-405f : 0000:00:1f.3
4060-407f : 0000:00:1f.2
4060-407f : ahci
4080-4087 : 0000:00:1f.2
4080-4087 : ahci
4088-408f : 0000:00:1f.2
4088-408f : ahci
4090-4093 : 0000:00:1f.2
4090-4093 : ahci
4094-4097 : 0000:00:1f.2
4094-4097 : ahci
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00(/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02
c0400000-c0401fff : 0000:02:00.0
c0400000-c0401fff : iwlwifi
c0500000-c05fffff : PCI Bus 0000:01
c0500000-c0503fff : 0000:01:00.0
c0500000-c0503fff : r8169
c0504000-c0504fff : 0000:01:00.0
c0504000-c0504fff : r8169
c0600000-c060ffff : 0000:00:14.0
c0600000-c060ffff : xhci-hcd
c0610000-c0613fff : 0000:00:03.0
c0610000-c0613fff : ICH HD audio
c0614000-c0617fff : 0000:00:1b.0
c0614000-c0617fff : ICH HD audio
c0618000-c061801f : 0000:00:16.0
c0618000-c061801f : mei_me
c0619000-c06190ff : 0000:00:1f.3
c061b000-c061b7ff : 0000:00:1f.2
c061b000-c061b7ff : ahci
c061c000-c061c3ff : 0000:00:1d.0
c061c000-c061c3ff : ehci_hcd
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : Reserved
e0000000-efffffff : pnp 00:05 fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0
fed00000-fed003ff : PNP0103:00
fed10000-fed17fff : pnp 00:05
fed18000-fed18fff : pnp 00:05
fed19000-fed19fff : pnp 00:05
fed1c000-fed1ffff : pnp 00:05
fed1f800-fed1f9ff : intel-spi fed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer
[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use: hsw_uncore
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-
,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory at c0610000 (64-bit, non-prefetchable)
[size=16K]
Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex Integrated
Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04) (prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
Quoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-
,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee08004 Data: 4023
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory at c0614000 (64-bit, non-prefetchable)
[size=16K]
Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex Integrated
Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-
TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-
Slot #2, PowerLimit 10.000W; Interlock-
NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-
Slot #3, PowerLimit 10.000W; Interlock-
NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
Quoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)
[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium
Quoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium
Quoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-
,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
Quoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i801
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit
Ethernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)
[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee02004 Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM
L0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Data
pcilib: sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r8169
02:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory at c0400000 (64-bit, non-prefetchable)
[size=8K]
Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-
,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee08004 Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM
L0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-
Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafe
Rev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
[7.6.] SCSI information (from /proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision: 05
[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):
1 1484 1649 191 2005 2363 3047 47 998 mdstat 10 1489 1685 1913 201 2367 306 48 acpi meminfo 100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modules 1001 1561 1747 1925 2034 2392 32 530 bus mounts 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypeinf o 1124 1573 1762 1945 2098 2491 3342 571 cpuinfo partitions 114 1586 18 1952 21 25 3350 6 crypto sched_debug 1163 1591 1826 1961 2102 2552 3352 7 devices schedstat 1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabinfo 1220 1608 185 1969 2114 268 3500 911 execdomains softirqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq- trigger 131 1614 1866 1984 214 2763 38 962 iomem sysvipc 1325 1615 187 199 2156 279 39 966 ioports thread-self 14 1618 1872 1991 2165 28 397 967 irq timer_list 1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime 1432 1625 1888 1994 22 2839 41 980 keys version 1446 1630 189 1999 2216 2865 42 987 key-users vmallocinfo 1459 1631 1893 2 2233 2880 422 988 kmsg vmstat 1463 1634 1894 20 2297 2895 43 99 kpagecgroup zoneinfo 1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks
[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.
This bug still exists in the latest daily kernel build (4.15.0-999- generic).
Quoted 1,186 lines · Peter Milley
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since stopped working. The script automatically hibernates my laptop after a
set period of time in sleep mode, and was working perfectly in kernel 4.10.0-37.In the process of troubleshooting, I discovered that the problem was with rtcwake which is complaining about
/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live-booted a copy of
Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it exhibited the same problem with the real time clock as Ubuntu 17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4 autofs4
binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ichmac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc ppdev psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_rawshpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transportvsock wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000
irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000
uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000
arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000
btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000
btbcm 16384 1 btusb, Live0xffffffffc0a07000
btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000
joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_netbios _n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000
lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tables, Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information (
/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafeRev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision: 05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):1 1484 1649 191 2005 2363 3047 47 998 mdstat 10 1489 1685 1913 201 2367 306 48 acpi meminfo 100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modules 1001 1561 1747 1925 2034 2392 32 530 bus mounts 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypeinf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo partition
s
114 1586 18 1952 21 25 3350 6 cryptosched_deb
ug1163 1591 1826 1961 2102 2552 3352 7 devices schedstat 1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabinfo 1220 1608 185 1969 2114 268 3500 911 execdomains softirqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq- trigger 131 1614 1866 1984 214 2763 38 962 iomem sysvipc 1325 1615 187 199 2156 279 39 966 ioports thread- self 14 1618 1872 1991 2165 28 397 967 irq timer_lis t 1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime 1432 1625 1888 1994 22 2839 41 980 keys version 1446 1630 189 1999 2216 2865 42 987 key- users vmallocinfo 1459 1631 1893 2 2233 2880 422 988 kmsg vmstat 1463 1634 1894 20 2297 2895 43 99 kpagecgroup zoneinfo 1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.
[BUG]: Error accessing realtime clock
In reply to Peter MilleyI just verified that this problem is still present in the latest RC kernel - 4.16.0-041600rc1-generic.
Quoted 1,186 lines · Peter Milley
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since stopped working. The script automatically hibernates my laptop after a
set period of time in sleep mode, and was working perfectly in kernel 4.10.0-37.In the process of troubleshooting, I discovered that the problem was with rtcwake which is complaining about
/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live-booted a copy of
Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it exhibited the same problem with the real time clock as Ubuntu 17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4 autofs4
binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ichmac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc ppdev psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_rawshpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transportvsock wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000
irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000
uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000
arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000
btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000
btbcm 16384 1 btusb, Live0xffffffffc0a07000
btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000
joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_netbios _n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000
lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tables, Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information (
/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafeRev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision: 05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):1 1484 1649 191 2005 2363 3047 47 998 mdstat 10 1489 1685 1913 201 2367 306 48 acpi meminfo 100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modules 1001 1561 1747 1925 2034 2392 32 530 bus mounts 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypeinf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo partition
s
114 1586 18 1952 21 25 3350 6 cryptosched_deb
ug1163 1591 1826 1961 2102 2552 3352 7 devices schedstat 1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabinfo 1220 1608 185 1969 2114 268 3500 911 execdomains softirqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq- trigger 131 1614 1866 1984 214 2763 38 962 iomem sysvipc 1325 1615 187 199 2156 279 39 966 ioports thread- self 14 1618 1872 1991 2165 28 397 967 irq timer_lis t 1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime 1432 1625 1888 1994 22 2839 41 980 keys version 1446 1630 189 1999 2216 2865 42 987 key- users vmallocinfo 1459 1631 1893 2 2233 2880 422 988 kmsg vmstat 1463 1634 1894 20 2297 2895 43 99 kpagecgroup zoneinfo 1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.
Re: [BUG]: Error accessing realtime clock
Hello Peter,
Quoted 3 lines · Peter Milley
I just verified that this problem is still present in the latest RC kernel - 4.16.0-041600rc1-generic.
Can you try the following kernel:
https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-rc1+-30_amd64.deb
Quoted 1,187 lines · Peter Milley
Quoted 1,186 lines
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since stopped working. The script automatically hibernates my laptop after a
set period of time in sleep mode, and was working perfectly in kernel 4.10.0-37.In the process of troubleshooting, I discovered that the problem was with rtcwake which is complaining about
/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live-booted a copy of
Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it exhibited the same problem with the real time clock as Ubuntu 17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4 autofs4
binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ichmac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc ppdev psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_rawshpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transportvsock wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000
irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000
uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000
arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000
btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000
btbcm 16384 1 btusb, Live0xffffffffc0a07000
btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000
joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_netbios _n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000
lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tables, Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information (
/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafeRev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision: 05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):1 1484 1649 191 2005 2363 3047 47 998 mdstat 10 1489 1685 1913 201 2367 306 48 acpi meminfo 100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modules 1001 1561 1747 1925 2034 2392 32 530 bus mounts 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypeinf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo partition
s
114 1586 18 1952 21 25 3350 6 cryptosched_deb
ug1163 1591 1826 1961 2102 2552 3352 7 devices schedstat 1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabinfo 1220 1608 185 1969 2114 268 3500 911 execdomains softirqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq- trigger 131 1614 1866 1984 214 2763 38 962 iomem sysvipc 1325 1615 187 199 2156 279 39 966 ioports thread- self 14 1618 1872 1991 2165 28 397 967 irq timer_lis t 1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime 1432 1625 1888 1994 22 2839 41 980 keys version 1446 1630 189 1999 2216 2865 42 987 key- users vmallocinfo 1459 1631 1893 2 2233 2880 422 988 kmsg vmstat 1463 1634 1894 20 2297 2895 43 99 kpagecgroup zoneinfo 1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.
Signature · 3 lines
Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
Re: [BUG]: Error accessing realtime clock
Hi Alexandre,
I still see the same symptoms under the new kernel. I've copied some info below. While I am still running this kernel, is there anything else from my system that would help you?
peter@haven:~$ uname -a
Linux haven 4.16.0-rc1+ #30 SMP Tue Feb 13 20:19:05 CET 2018 x86_64
x86_64 x86_64 GNU/Linux
peter@haven:~$ timedatectl
Local time: Tue 2018-02-13 15:38:19 EST
Universal time: Tue 2018-02-13 20:38:19 UTC
RTC time: n/a
Time zone: America/New_York (EST, -0500)
Network time on: yes
NTP synchronized: yes
RTC in local TZ: no
peter@haven:~$ dmesg | grep -i rtc
[ 0.049400] RTC time: 20:36:12, date: 02/13/18
[ 1.370612] rtc_cmos 00:01: RTC can wake from S4
[ 1.370622] rtc_cmos: probe of 00:01 failed with error -16
[ 1.411919] hctosys: unable to open rtc device (rtc0)
peter@haven:~$ sudo hwclock --debug
[sudo] password for peter:
hwclock from util-linux 2.30.1
Trying to open: /dev/rtc0
Trying to open: /dev/rtc
Trying to open: /dev/misc/rtc
No usable clock interface found.
hwclock: Cannot access the Hardware Clock via any known method.Quoted 1,289 lines · Alexandre Belloni
Hello Peter,
Quoted 3 lines · Peter Milley
I just verified that this problem is still present in the latest RC kernel - 4.16.0-041600rc1-generic.
Can you try the following kernel:
https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-rc1+-30
_amd64.debQuoted 1,275 lines · Peter Milley
Quoted 1,274 lines
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since
stopped working. The script automatically hibernates my laptop after
a
set period of time in sleep mode, and was working perfectly in kernel
4.10.0-37.In the process of troubleshooting, I discovered that the problem was
with rtcwake which is complaining about/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live-booted a copy
of
Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it
exhibited the same problem with the real time clock as Ubuntu 17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37
UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4autofs4
binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ichmac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc ppdev
psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_raw
shpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt
uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transportvsock
wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000
md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000
uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000
btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000
btbcm 16384 1 btusb, Live0xffffffffc0a07000
btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000
joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000
snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de
vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_net bios
_n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000
lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add
rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tab les,
Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000
i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information (
/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller
(rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI #0
(rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller
(rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port
3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port
4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1
[AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev
04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev
10)Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev
93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafeRev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision:
05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision:
05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):
1 1484 1649 191 2005 2363 3047 47 998 mdsta
t
10 1489 1685 1913 201 2367 306 48 acpi memin
fo100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modul es 1001 1561 1747 1925 2034 2392 32 530 bus mount s 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypei
nf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo parti
tion
s
114 1586 18 1952 21 25 3350 6 crypto sched_deb
ug
1163 1591 1826 1961 2102 2552 3352 7 devices sched
stat1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabi nfo 1220 1608 185 1969 2114 268 3500 911 execdomains softi rqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq-
trigger
131 1614 1866 1984 214 2763 38 962 iomem sysvi
pc
1325 1615 187 199 2156 279 39 966 ioports threa
d-
self
14 1618 1872 1991 2165 28 397 967 irq timer_lis
t1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime
1432 1625 1888 1994 22 2839 41 980 keys versi
on
1446 1630 189 1999 2216 2865 42 987 key-
users vmallocinfo
1459 1631 1893 2 2233 2880 422 988 kmsg vmsta
t
1463 1634 1894 20 2297 2895 43 99 kpagecgroup zonei
nfo1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.7
Re: [BUG]: Error accessing realtime clock
Hi,
Quoted 6 lines · Peter Milley
Hi Alexandre,
I still see the same symptoms under the new kernel. I've copied some info below. While I am still running this kernel, is there anything else from my system that would help you?
I'll prepare a new kernel with more debug output. Just know that from the look of it, it doesn't seem that this is directly related to the RTC. It is most likely a change in the x86 device handling that now makes it fail.
Quoted 1,315 lines
peter@haven:~$ uname -a Linux haven 4.16.0-rc1+ #30 SMP Tue Feb 13 20:19:05 CET 2018 x86_64 x86_64 x86_64 GNU/Linux peter@haven:~$ timedatectl Local time: Tue 2018-02-13 15:38:19 EST Universal time: Tue 2018-02-13 20:38:19 UTC RTC time: n/a Time zone: America/New_York (EST, -0500) Network time on: yes NTP synchronized: yes RTC in local TZ: no peter@haven:~$ dmesg | grep -i rtc [ 0.049400] RTC time: 20:36:12, date: 02/13/18 [ 1.370612] rtc_cmos 00:01: RTC can wake from S4 [ 1.370622] rtc_cmos: probe of 00:01 failed with error -16 [ 1.411919] hctosys: unable to open rtc device (rtc0) peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.Quoted 1,289 lines · Alexandre Belloni
Hello Peter,
Quoted 3 lines · Peter Milley
I just verified that this problem is still present in the latest RC kernel - 4.16.0-041600rc1-generic.
Can you try the following kernel:
https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-rc1+-30
_amd64.debQuoted 1,275 lines · Peter Milley
Quoted 1,274 lines
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since
stopped working. The script automatically hibernates my laptop after
a
set period of time in sleep mode, and was working perfectly in kernel
4.10.0-37.In the process of troubleshooting, I discovered that the problem was
with rtcwake which is complaining about/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live-booted a copy
of
Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it
exhibited the same problem with the real time clock as Ubuntu 17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37
UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4autofs4
binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ichmac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc ppdev
psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_raw
shpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt
uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transportvsock
wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000
md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000
uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000
btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000
btbcm 16384 1 btusb, Live0xffffffffc0a07000
btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000
joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000
snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de
vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_net bios
_n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000
lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add
rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tab les,
Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000
i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information (
/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller
(rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI #0
(rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller
(rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port
3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port
4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1
[AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev
04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev
10)Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev
93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafeRev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision:
05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision:
05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):
1 1484 1649 191 2005 2363 3047 47 998 mdsta
t
10 1489 1685 1913 201 2367 306 48 acpi memin
fo100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modul es 1001 1561 1747 1925 2034 2392 32 530 bus mount s 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypei
nf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo parti
tion
s
114 1586 18 1952 21 25 3350 6 crypto sched_deb
ug
1163 1591 1826 1961 2102 2552 3352 7 devices sched
stat1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabi nfo 1220 1608 185 1969 2114 268 3500 911 execdomains softi rqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq-
trigger
131 1614 1866 1984 214 2763 38 962 iomem sysvi
pc
1325 1615 187 199 2156 279 39 966 ioports threa
d-
self
14 1618 1872 1991 2165 28 397 967 irq timer_lis
t1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime
1432 1625 1888 1994 22 2839 41 980 keys versi
on
1446 1630 189 1999 2216 2865 42 987 key-
users vmallocinfo
1459 1631 1893 2 2233 2880 422 988 kmsg vmsta
t
1463 1634 1894 20 2297 2895 43 99 kpagecgroup zonei
nfo1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.7
Signature · 3 lines
Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
Re: [BUG]: Error accessing realtime clock
I've uploaded
https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-rc1+-32_amd64.deb
This should output much more debug before the failure.
Can you also join your /proc/iomem and /proc/ioports files.
Quoted 1,335 lines · Alexandre Belloni
Hi,
Quoted 6 lines · Peter Milley
Hi Alexandre,
I still see the same symptoms under the new kernel. I've copied some info below. While I am still running this kernel, is there anything else from my system that would help you?
I'll prepare a new kernel with more debug output. Just know that from the look of it, it doesn't seem that this is directly related to the RTC. It is most likely a change in the x86 device handling that now makes it fail.
Quoted 1,315 lines
peter@haven:~$ uname -a Linux haven 4.16.0-rc1+ #30 SMP Tue Feb 13 20:19:05 CET 2018 x86_64 x86_64 x86_64 GNU/Linux peter@haven:~$ timedatectl Local time: Tue 2018-02-13 15:38:19 EST Universal time: Tue 2018-02-13 20:38:19 UTC RTC time: n/a Time zone: America/New_York (EST, -0500) Network time on: yes NTP synchronized: yes RTC in local TZ: no peter@haven:~$ dmesg | grep -i rtc [ 0.049400] RTC time: 20:36:12, date: 02/13/18 [ 1.370612] rtc_cmos 00:01: RTC can wake from S4 [ 1.370622] rtc_cmos: probe of 00:01 failed with error -16 [ 1.411919] hctosys: unable to open rtc device (rtc0) peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.Quoted 1,289 lines · Alexandre Belloni
Hello Peter,
Quoted 3 lines · Peter Milley
I just verified that this problem is still present in the latest RC kernel - 4.16.0-041600rc1-generic.
Can you try the following kernel:
https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-rc1+-30
_amd64.debQuoted 1,275 lines · Peter Milley
Quoted 1,274 lines
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since
stopped working. The script automatically hibernates my laptop after
a
set period of time in sleep mode, and was working perfectly in kernel
4.10.0-37.In the process of troubleshooting, I discovered that the problem was
with rtcwake which is complaining about/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live-booted a copy
of
Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it
exhibited the same problem with the real time clock as Ubuntu 17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37
UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4autofs4
binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ichmac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc ppdev
psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_raw
shpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt
uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transportvsock
wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000
md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000
uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000
btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000
btbcm 16384 1 btusb, Live0xffffffffc0a07000
btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000
joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000
snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h
da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de
vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_net bios
_n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000
lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add
rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tab les,
Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000
i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information (
/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller
(rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI #0
(rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller
(rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port
3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port
4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1
[AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev
04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev
10)Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev
93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafeRev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision:
05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision:
05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):
1 1484 1649 191 2005 2363 3047 47 998 mdsta
t
10 1489 1685 1913 201 2367 306 48 acpi memin
fo100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modul es 1001 1561 1747 1925 2034 2392 32 530 bus mount s 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypei
nf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo parti
tion
s
114 1586 18 1952 21 25 3350 6 crypto sched_deb
ug
1163 1591 1826 1961 2102 2552 3352 7 devices sched
stat1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabi nfo 1220 1608 185 1969 2114 268 3500 911 execdomains softi rqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq-
trigger
131 1614 1866 1984 214 2763 38 962 iomem sysvi
pc
1325 1615 187 199 2156 279 39 966 ioports threa
d-
self
14 1618 1872 1991 2165 28 397 967 irq timer_lis
t1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime
1432 1625 1888 1994 22 2839 41 980 keys versi
on
1446 1630 189 1999 2216 2865 42 987 key-
users vmallocinfo
1459 1631 1893 2 2233 2880 422 988 kmsg vmsta
t
1463 1634 1894 20 2297 2895 43 99 kpagecgroup zonei
nfo1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.7
Signature · 3 lines
Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
Signature · 3 lines
Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
Re: [BUG]: Error accessing realtime clock
Okay, I've booted the new kernel.
peter@haven:~$ uname -a Linux haven 4.16.0-rc1+ #32 SMP Tue Feb 13 22:11:39 CET 2018 x86_64 x86_64 x86_64 GNU/Linux peter@haven:~$ dmesg | grep -i rtc [ 0.045403] RTC time: 23:46:52, date: 02/13/18 [ 1.368198] rtc_cmos 00:01: RTC can wake from S4 [ 1.368205] rtc_cmos: drivers/rtc/rtc-cmos.c +679 cmos_do_probe [ 1.368235] rtc_cmos: drivers/rtc/rtc-cmos.c +684 cmos_do_probe [ 1.368260] rtc_cmos: drivers/rtc/rtc-cmos.c +688 cmos_do_probe [ 1.368285] rtc_cmos: 1: 70 8 [ 1.368302] rtc_cmos: probe of 00:01 failed with error -16 [ 1.408861] hctosys: unable to open rtc device (rtc0)
Here is /proc/iomem:
peter@haven:~$ sudo cat /proc/iomem
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
2d200000-2de0325c : Kernel code
2de0325d-2e8671ff : Kernel data
2ee65000-2f0bafff : Kernel bss
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02
c0400000-c0401fff : 0000:02:00.0
c0400000-c0401fff : iwlwifi
c0500000-c05fffff : PCI Bus 0000:01
c0500000-c0503fff : 0000:01:00.0
c0500000-c0503fff : r8169
c0504000-c0504fff : 0000:01:00.0
c0504000-c0504fff : r8169
c0600000-c060ffff : 0000:00:14.0
c0600000-c060ffff : xhci-hcd
c0610000-c0613fff : 0000:00:03.0
c0610000-c0613fff : ICH HD audio
c0614000-c0617fff : 0000:00:1b.0
c0614000-c0617fff : ICH HD audio
c0618000-c061801f : 0000:00:16.0
c0618000-c061801f : mei_me
c0619000-c06190ff : 0000:00:1f.3
c061b000-c061b7ff : 0000:00:1f.2
c061b000-c061b7ff : ahci
c061c000-c061c3ff : 0000:00:1d.0
c061c000-c061c3ff : ehci_hcd
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : Reserved
e0000000-efffffff : pnp 00:05
fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0
fed00000-fed003ff : PNP0103:00
fed10000-fed17fff : pnp 00:05
fed18000-fed18fff : pnp 00:05
fed19000-fed19fff : pnp 00:05
fed1c000-fed1ffff : pnp 00:05
fed1f800-fed1f9ff : intel-spi
fed1f800-fed1f9ff : intel-spi
fed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
44f600000-44fffffff : RAM bufferAnd /proc/ioports:
peter@haven:~$ sudo cat /proc/ioports
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:00
0062-0062 : EC data
0064-0064 : keyboard
0066-0066 : PNP0C09:00
0066-0066 : EC cmd
0070-0072 : wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPI PM1a_EVT_BLK
1804-1805 : ACPI PM1a_CNT_BLK
1808-180b : ACPI PM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPI PM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 : wdat_wdt
1868-186c : wdat_wdt
1872-1874 : wdat_wdt
1880-189f : ACPI GPE0_BLK
3000-3fff : PCI Bus 0000:01
3000-30ff : 0000:01:00.0
3000-30ff : r8169
4000-403f : 0000:00:02.0
4040-405f : 0000:00:1f.3
4060-407f : 0000:00:1f.2
4060-407f : ahci
4080-4087 : 0000:00:1f.2
4080-4087 : ahci
4088-408f : 0000:00:1f.2
4088-408f : ahci
4090-4093 : 0000:00:1f.2
4090-4093 : ahci
4094-4097 : 0000:00:1f.2
4094-4097 : ahci
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00Quoted 1,636 lines · Alexandre Belloni
I've uploaded
https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-rc1+-32
_amd64.debThis should output much more debug before the failure.
Can you also join your
/proc/iomemand/proc/ioportsfiles.Quoted 1,625 lines · Alexandre Belloni
Hi,
Quoted 8 lines · Peter Milley
Hi Alexandre,
I still see the same symptoms under the new kernel. I've copied some
info below. While I am still running this kernel, is there anything
else from my system that would help you?I'll prepare a new kernel with more debug output. Just know that from
the look of it, it doesn't seem that this is directly related to the
RTC. It is most likely a change in the x86 device handling that now makes it fail.Quoted 1,601 lines
peter@haven:~$ uname -a Linux haven 4.16.0-rc1+ #30 SMP Tue Feb 13 20:19:05 CET 2018 x86_64 x86_64 x86_64 GNU/Linux peter@haven:~$ timedatectl Local time: Tue 2018-02-13 15:38:19 EST Universal time: Tue 2018-02-13 20:38:19 UTC RTC time: n/a Time zone: America/New_York (EST, -0500) Network time on: yes NTP synchronized: yes RTC in local TZ: no peter@haven:~$ dmesg | grep -i rtc [ 0.049400] RTC time: 20:36:12, date: 02/13/18 [ 1.370612] rtc_cmos 00:01: RTC can wake from S4 [ 1.370622] rtc_cmos: probe of 00:01 failed with error -16 [ 1.411919] hctosys: unable to open rtc device (rtc0) peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.Quoted 1,574 lines · Alexandre Belloni
Hello Peter,
Quoted 4 lines · Peter Milley
I just verified that this problem is still present in the latest RC
kernel - 4.16.0-041600rc1-generic.Can you try the following kernel:
https://bootlin.com/~alexandre/linux-image-4.16.0-rc1+_4.16.0-r
c1+-30
_amd64.debQuoted 1,558 lines · Peter Milley
Quoted 1,557 lines
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has
since
stopped working. The script automatically hibernates my laptop
after
a
set period of time in sleep mode, and was working perfectly in
kernel
4.10.0-37.In the process of troubleshooting, I discovered that the problem
was
with rtcwake which is complaining about/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current
kernel:peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further
information with timedatectl and hwclock, so here are the results
from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live- booted a
copy
of
Antergos Linux, which was using the Arch kernel 4.14.12-1- ARCH
and it
exhibited the same problem with the real time clock as Ubuntu
17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc
version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37
UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22
02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahciarc4
autofs4binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211
cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass
iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ich
mac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc
ppdev
psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_raw
shpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt
uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transport
vsock
wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @
2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8
apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht
tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm
pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c
rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep
bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @
2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8
apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht
tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm
pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c
rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep
bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @
2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8
apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht
tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm
pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c
rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep
bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @
2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8
apic
sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht
tm
pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq
dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm
pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c
rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadow
vnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep
bmi2
erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000
md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_gen eric,snd_h
da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_gen eric,snd_h
da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000btbcm 16384 1 btusb, Live0xffffffffc0a07000btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core , Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000
iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000
snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_gen eric,snd_h
da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de
vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_net
bios
_n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp , Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcp udp,xt_add
rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tab
les,
Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000
i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information
(/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller
(rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c
<?>
Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT
Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics
Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled][size=128K]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address:fee04004Data: 4023
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-
,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio
Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-
,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable-
64bit-Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc
0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-
Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr-
NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128
bytes
DevSta: CorrErr- UncorrErr- FatalErr-
UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC
(rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable)[size=64K]
Capabilities: [70] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0-
,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable-
64bit+Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI
#0
(rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable)[size=32]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-
,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable-
64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller
(rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-
,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable-
64bit+Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc
0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-
Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr-
NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128
bytes
DevSta: CorrErr- UncorrErr- FatalErr-
UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable- ID=0ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root
Port
3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 40
Bus: primary=00, secondary=01, subordinate=01, sec-
latency=0I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset-
FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat-
DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc
0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-
Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr-
NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128
bytes
DevSta: CorrErr- UncorrErr- FatalErr-
UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #3, Speed 5GT/s, Width x1,ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes
Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-LnkSta: Speed 2.5GT/s, Width x1, TrErr-Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd-
PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL-
PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd
Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL-
CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal-
ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC,
TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms,
TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s,
EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating
Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-,
EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCIExpress Root
Port 3
Capabilities: [a0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-
,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0
DScale=0 PME-Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150usLTR1.2_Threshold=163840ns
L1SubCtl2: T_PwrOn=150us
Kernel driver in use: pcieport
Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root
Port
4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin D routed to IRQ 41
Bus: primary=00, secondary=02, subordinate=02, sec-
latency=0I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset-
FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat-
DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc
0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-
Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr-
NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128
bytes
DevSta: CorrErr- UncorrErr- FatalErr-
UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #4, Speed 5GT/s, Width x1,ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes
Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-LnkSta: Speed 2.5GT/s, Width x1, TrErr-Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd-
PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL-
PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd
Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL-
CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal-
ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC,
TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms,
TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s,
EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating
Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-,
EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCIExpress Root
Port 4
Capabilities: [a0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-
,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0
DScale=0 PME-Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ASPM_L1.1+
T_CommonMode=40us
LTR1.2_Threshold=163840ns
L1SubCtl2: T_PwrOn=60us
Kernel driver in use: pcieport
Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1
(rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller
(rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c
<?>
Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1
[AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI
mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable)[size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address:fee02004Data: 4025
Capabilities: [70] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-
,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev
04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev
10)Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable-
64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc
0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+
FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-
Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr-
NoSnoop-
MaxPayload 128 bytes, MaxReadReq 4096
bytes
DevSta: CorrErr- UncorrErr- FatalErr-
UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Widthx1, ASPM
L0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes
Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt-
AutBWInt-LnkSta: Speed 2.5GT/s, Width x1, TrErr-Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD,
TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms,
TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s,
EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating
Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-,
EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev
93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fastQuoted 1 line
TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]
Capabilities: [c8] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-
,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0
DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable-
64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc
0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+
FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-
Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+
NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128
bytes
DevSta: CorrErr- UncorrErr- FatalErr-
UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Widthx1, ASPM
L0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64
bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt-
AutBWInt-LnkSta: Speed 2.5GT/s, Width x1, TrErr-Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B,
TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms,
TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s,
EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating
Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-,
EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO-
CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO-
CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO-
CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap-
CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35- ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information:ID=cafe
Rev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI
revision:
05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI
revision:
05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information
that you
think to be relevant):
1 1484 1649 191 2005 2363 3047 47 998
mdsta
t
10 1489 1685 1913 201 2367 306 48 acpi
memin
fo
100 15 1742 1918 202 237 307 49 asound
misc
1000 1511 1746 1922 2030 2389 31 50 buddyinfo
modul
es
1001 1561 1747 1925 2034 2392 32 530 bus
mount
s
1035 1566 1754 1929 2046 24 3247 55 cgroups
mtrr
105 1568 1758 1931 2054 240 33 56 cmdline
net
11 1572 1760 1943 2089 241 3312 570 consoles
paget
ypei
nf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo
parti
tion
s
114 1586 18 1952 21 25 3350 6 crypto
sched_deb
ug
1163 1591 1826 1961 2102 2552 3352 7 devices
sched
stat
1169 1594 1831 1962 2103 26 3390 759 diskstats
scsi
1172 1597 184 1965 2106 2628 34 8 dma
self
12 16 1846 1968 2111 2678 3485 9 driver
slabi
nfo
1220 1608 185 1969 2114 268 3500 911 execdomains
softi
rqs
1242 1609 1852 1979 2117 27 3620 958 fb
stat
1296 1611 1859 198 212 2706 3621 959 filesystems
swaps
1297 1612 186 1980 2126 272 3641 960 fs
sys
13 1613 1864 1981 2129 2728 37 961 interrupts
sysrq
-
trigger
131 1614 1866 1984 214 2763 38 962 iomem
sysvi
pc
1325 1615 187 199 2156 279 39 966 ioports
threa
d-
self
14 1618 1872 1991 2165 28 397 967 irq
timer_lis
t
1415 1622 1876 1992 2175 2805 4 976 kallsyms
tty
1426 1623 188 1993 2177 2837 40 98 kcore
uptim
e
1432 1625 1888 1994 22 2839 41 980 keys
versi
on
1446 1630 189 1999 2216 2865 42 987 key-
users vmallocinfo
1459 1631 1893 2 2233 2880 422 988 kmsg
vmsta
t
1463 1634 1894 20 2297 2895 43 99 kpagecgroup
zonei
nfo1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.174302
7Signature · 3 lines
Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
Re: [BUG]: Error accessing realtime clock
Quoted 15 lines · Peter Milley
Okay, I've booted the new kernel.
peter@haven:~$ uname -a Linux haven 4.16.0-rc1+ #32 SMP Tue Feb 13 22:11:39 CET 2018 x86_64 x86_64 x86_64 GNU/Linux peter@haven:~$ dmesg | grep -i rtc [ 0.045403] RTC time: 23:46:52, date: 02/13/18 [ 1.368198] rtc_cmos 00:01: RTC can wake from S4 [ 1.368205] rtc_cmos: drivers/rtc/rtc-cmos.c +679 cmos_do_probe [ 1.368235] rtc_cmos: drivers/rtc/rtc-cmos.c +684 cmos_do_probe [ 1.368260] rtc_cmos: drivers/rtc/rtc-cmos.c +688 cmos_do_probe [ 1.368285] rtc_cmos: 1: 70 8 [ 1.368302] rtc_cmos: probe of 00:01 failed with error -16 [ 1.408861] hctosys: unable to open rtc device (rtc0)
[...]
Quoted 14 lines
And
/proc/ioports:peter@haven:~$ sudo cat /proc/ioports 0000-0cf7 : PCI Bus 0000:00 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-0060 : keyboard 0062-0062 : PNP0C09:00 0062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd 0070-0072 : wdat_wdt
So I can tell you what is happening but I can't tell you why. You have a watchdog at 0x70 (size 2) and the RTC at 0x70 (size 8).
Because the watchdog driver is probed first and it requests the io region, when the RTC driver is probed, it fails to request the same region.
Maybe your 4.10 kernel didn't have CONFIG_WDAT_WDT (this appeared in 4.9).
I'm afraid, that is as far as I can help, you'd have to ask someone that is more knowledgeable about x86 to go further (I've added the wdat_wdt driver author in Cc).
Signature · 3 lines
Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
Re: [BUG]: Error accessing realtime clock
So, I think I've confirmed your suspicion. I booted Linux Mint with a 4.10 kernel, and I see that the RTC took 0x70, and I don't see any watchdog listed at all.
mint@mint ~ $ uname -a
Linux mint 4.10.0-38-generic #42~16.04.1-Ubuntu SMP Tue Oct 10 16:32:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
mint@mint ~ $ sudo cat /proc/ioports 0000-0cf7 : PCI Bus 0000:00 0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard 0062-0062 : PNP0C09:00 0062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd 0070-0077 : rtc0
0080-008f : dma page reg 00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00 0cf8-0cff : PCI conf1 0d00-ffff : PCI Bus 0000:00 164e-164f : pnp 00:00 1800-18fe : pnp 00:00 1800-1803 : ACPI PM1a_EVT_BLK 1804-1805 : ACPI PM1a_CNT_BLK 1808-180b : ACPI PM_TMR 1810-1815 : ACPI CPU throttle 1850-1850 : ACPI PM2_CNT_BLK 1854-1857 : pnp 00:02 1880-189f : ACPI GPE0_BLK 3000-3fff : PCI Bus 0000:01 3000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci
4080-4087 : 0000:00:1f.2 4080-4087 : ahci
4088-408f : 0000:00:1f.2 4088-408f : ahci
4090-4093 : 0000:00:1f.2 4090-4093 : ahci
4094-4097 : 0000:00:1f.2 4094-4097 : ahci
ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00
mint@mint ~ $ sudo cat /proc/iomem 00000000-00000fff : reserved 00001000-0006efff : System RAM 0006f000-0006ffff : reserved 00070000-00087fff : System RAM 00088000-000bffff : reserved 000a0000-000bffff : PCI Bus 0000:00 000c0000-000c3fff : PCI Bus 0000:00 000c4000-000c7fff : PCI Bus 0000:00 000c8000-000cbfff : PCI Bus 0000:00 000cc000-000cffff : PCI Bus 0000:00 000d0000-000d3fff : PCI Bus 0000:00 000d4000-000d7fff : PCI Bus 0000:00 000d8000-000dbfff : PCI Bus 0000:00 000dc000-000dffff : PCI Bus 0000:00 000f0000-000fffff : System ROM 00100000-a56affff : System RAM a56b0000-a5eaffff : reserved a5eb0000-aa6befff : System RAM aa6bf000-aa8befff : reserved aa8bf000-aaebefff : reserved aaebf000-aafbefff : ACPI Non-volatile Storage aafbf000-aaffefff : ACPI Tables aafff000-aaffffff : System RAM ab000000-af9fffff : reserved aba00000-af9fffff : Graphics Stolen Memory afa00000-feafffff : PCI Bus 0000:00 afa10000-afa1ffff : pnp 00:05 afa20000-afa20fff : pnp 00:05 b0000000-bfffffff : 0000:00:02.0 c0000000-c03fffff : 0000:00:02.0 c0400000-c04fffff : PCI Bus 0000:02 c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : reserved e0000000-efffffff : pnp 00:05 fe101000-fe112fff : reserved feb00000-feb0ffff : reserved fec00000-fec00fff : reserved fec00000-fec003ff : IOAPIC 0 fed00000-fee00fff : reserved fed00000-fed003ff : HPET 0 fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed20000-fed3ffff : pnp 00:05 fed90000-fed93fff : pnp 00:05 fee00000-fee00fff : Local APIC ff000000-ffffffff : INT0800:00 ffc00000-ffffffff : reserved 100000000-44f5fffff : System RAM 1b6400000-1b6cdb828 : Kernel code 1b6cdb829-1b73a0fbf : Kernel data 1b75d8000-1b7826fff : Kernel bss 44f600000-44fffffff : RAM buffer
Quoted 45 lines · Alexandre Belloni
Quoted 15 lines · Peter Milley
Okay, I've booted the new kernel.
peter@haven:~$ uname -a Linux haven 4.16.0-rc1+ #32 SMP Tue Feb 13 22:11:39 CET 2018 x86_64 x86_64 x86_64 GNU/Linux peter@haven:~$ dmesg | grep -i rtc [ 0.045403] RTC time: 23:46:52, date: 02/13/18 [ 1.368198] rtc_cmos 00:01: RTC can wake from S4 [ 1.368205] rtc_cmos: drivers/rtc/rtc-cmos.c +679 cmos_do_probe [ 1.368235] rtc_cmos: drivers/rtc/rtc-cmos.c +684 cmos_do_probe [ 1.368260] rtc_cmos: drivers/rtc/rtc-cmos.c +688 cmos_do_probe [ 1.368285] rtc_cmos: 1: 70 8 [ 1.368302] rtc_cmos: probe of 00:01 failed with error -16 [ 1.408861] hctosys: unable to open rtc device (rtc0)[...]
Quoted 14 lines
And
/proc/ioports:peter@haven:~$ sudo cat /proc/ioports 0000-0cf7 : PCI Bus 0000:00 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-0060 : keyboard 0062-0062 : PNP0C09:00 0062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd 0070-0072 : wdat_wdtSo I can tell you what is happening but I can't tell you why. You have a watchdog at
0x70(size 2) and the RTC at0x70(size 8).Because the watchdog driver is probed first and it requests the io region, when the RTC driver is probed, it fails to request the same region.
Maybe your 4.10 kernel didn't have
CONFIG_WDAT_WDT(this appeared in 4.9).
I'm afraid, that is as far as I can help, you'd have to ask someone that is more knowledgeable about x86 to go further (I've added thewdat_wdtdriver author in Cc).
Fwd: [BUG]: Error accessing realtime clock
In reply to Peter MilleyI'm forwarding to this list hoping that it's closer to the cause of the issue. I've included the previous discussion with the RTC maintainers for reference (see the end of this message).
I have confirmed that the issue still exists in the 4.16 rc1 kernel, and I can provide any updated details that might be required.
Thanks in advance. Please feel free to contact me if there are any other questions.
-Peter Milley
-------- Forwarded Message --------
Subject: [BUG]: Error accessing realtime clock
Date: Tue, 13 Feb 2018 10:56:32 -0500
From: Peter Milley <[email protected]>
Reply-To: [email protected]
To: Alessandro Zummo <[email protected]>, Alexandre Belloni
<[email protected]>
CC: [email protected]
I just verified that this problem is still present in the latest RC kernel - 4.16.0-041600rc1-generic.
Quoted 1,183 lines · Peter Milley
[1.] One line summary of the problem:
Error accessing realtime clock[2.] Full description of the problem/report:
I was running a script previously that uses rtcwake which has since stopped working. The script automatically hibernates my laptop after a
set period of time in sleep mode, and was working perfectly in kernel 4.10.0-37.In the process of troubleshooting, I discovered that the problem was with rtcwake which is complaining about
/dev/rtc0missing.Here is output from a sample rtcwake command:
peter@haven:~$ rtcwake -m no -s 1300 rtcwake: assuming RTC uses UTC ... rtcwake: /dev/rtc0: unable to find device: No such file or directoryI verified that in fact, that directory is missing.
I get the following RTC messages in dmesg when I boot the current kernel:
peter@haven:~$ dmesg | grep -i rtc [ 0.089393] RTC time: 17:03:55, date: 11/01/17 [ 1.238784] rtc_cmos 00:01: RTC can wake from S4 [ 1.238794] rtc_cmos: probe of 00:01 failed with error -16 [ 1.295459] hctosys: unable to open rtc device (rtc0)In researching the error, I found some suggestions to get further information with timedatectl and hwclock, so here are the results from
those commands as well.Output of timedatectl:
peter@haven:~$ timedatectl Local time: Fri 2017-10-27 19:06:26 EDT Universal time: Fri 2017-10-27 23:06:26 UTC RTC time: n/a Time zone: America/New_York (EDT, -0400) Network time on: yes NTP synchronized: yes RTC in local TZ: noOutput of hwclock --debug:
peter@haven:~$ sudo hwclock --debug [sudo] password for peter: hwclock from util-linux 2.30.1 Trying to open: /dev/rtc0 Trying to open: /dev/rtc Trying to open: /dev/misc/rtc No usable clock interface found. hwclock: Cannot access the Hardware Clock via any known method.More evidence to suggest this is a kernel bug: I live-booted a copy of
Antergos Linux, which was using the Arch kernel 4.14.12-1-ARCH and it exhibited the same problem with the real time clock as Ubuntu 17.10.[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from
/proc/version):
Linux version 4.15.0-041500rc9-generic (kernel@tangerine) (gcc version
7.2.0 (Ubuntu 7.2.0-8ubuntu3)) #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018[5.] Output of Oops.. message:
No OOPs message.[6.] A small shell script or example program:
[7.] Environment:
Description: Ubuntu 17.10
Release: 17.10[7.1.] Software (add the output of the
ver_linuxscript here):
Linux haven 4.15.0-041500rc9-generic #201801212130 SMP Mon Jan 22 02:31:37 UTC 2018x86_64x86_64x86_64GNU/LinuxGNU Make 4.1 Binutils 2.29.1 Util-linux 2.30.1 Mount 2.30.1 Module-init-tools 24 E2fsprogs 1.43.5 Pcmciautils 018 PPP 2.4.7 Linux C Library 2.26 Dynamic linker (ldd) 2.26 Linux C++ Library 6.0.24 Procps 3.3.12 Net-tools 2.10 Kbd 2.0.3 Console-tools 2.0.3 Sh-utils 8.26 Udev 234 Wireless-tools 30 Modules Loaded aesni_intel aes_x86_64 ahci arc4 autofs4
binfmt_miscbluetooth bnep btbcm btintel btrtl btusb ccm cfg80211 cifs
coretempcrc32_pclmulcrct10dif_pclmulcryptdcrypto_simddrmdrm_kms_helperecdh_genericfb_sys_fopsfscacheghash_clmulni_intelglue_helperi2c_algo_biti915ideapad_laptopinput_ledsintel_cstateintel_powerclampintel_raplintel_rapl_perfip6table_filterip6_tablesip6t_REJECTip6t_rtiptable_filterip_tablesipt_REJECTirqbypass iwlmvm iwlwifi joydev kvmkvm_intellibahci libcrc32c lplpc_ichmac80211mac_hidmd4 media meimei_mememstick miinf_conntracknf_conntrack_broadcastnf_conntrack_ftpnf_conntrack_ipv4nf_conntrack_ipv6nf_conntrack_netbios_nsnf_defrag_ipv4nf_defrag_ipv6nf_log_commonnf_log_ipv4nf_log_ipv6nf_natnf_nat_ftpnf_reject_ipv4nf_reject_ipv6nls_iso8859_1nls_utf8parportparport_pcpcbc ppdev psmouse r8169 rfcommrtsx_usbrtsx_usb_msrtsx_usb_sdmmcserio_rawshpchp sndsnd_hda_codecsnd_hda_codec_conexantsnd_hda_codec_genericsnd_hda_codec_hdmisnd_hda_coresnd_hda_intelsnd_hwdepsnd_pcmsnd_rawmidisnd_seqsnd_seq_devicesnd_seq_midisnd_seq_midi_eventsnd_timersoundcoresparse_keymapsyscopyarea sysfillrect sysimgblt uvcvideo videovideobuf2_corevideobuf2_memopsvideobuf2_v4l2videobuf2_vmallocvideodevvmw_vmcivmw_vsock_vmci_transportvsock wmix86_pkg_temp_thermalx_tablesxt_addrtypext_conntrackxt_hlxt_limitxt_LOGxt_tcpudp[7.2.] Processor information (from
/proc/cpuinfo):
processor : 0vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.226
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 1
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.571
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 2
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.247
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:processor : 3
vendor_id: GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
stepping : 1
microcode :0x20
cpu MHz : 798.326
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yesfpu_exception: yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx pdpe1gb rdtscp lmconstant_tscarch_perfmonpebs btsrep_goodnopl xtopologynonstop_tsccpuid aperfmperf pni pclmulqdq dtes64 monitords_cplvmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcidsse4_1sse4_2movbe popcnttsc_deadline_timeraes xsave avx f16c rdrandlahf_lmabmcpuid_faultepbinvpcid_singlepti retpolinetpr_shadowvnmi flexpriority ept vpid fsgsbasetsc_adjustbmi1 avx2 smep bmi2 erms
invpcid xsaveopt dtherm ida arat pln pts
bugs :cpu_meltdownspectre_v1spectre_v2
bogomips : 5188.44
clflush size : 64cache_alignment: 64
address sizes : 39 bits physical, 48 bits virtual
power management:[7.3.] Module information (from
/proc/modules):
rfcomm 77824 2 - Live0xffffffffc0f26000vmw_vsock_vmci_transport28672 0 - Live0xffffffffc0ef0000vsock 36864 1 vmw_vsock_vmci_transport,[permanent], Live0xffffffffc0ee1000vmw_vmci69632 1vmw_vsock_vmci_transport, Live0xffffffffc0ec8000md4 16384 0 - Live0xffffffffc0ec0000nls_utf816384 1 - Live0xffffffffc0e07000
cifs 720896 2 - Live0xffffffffc0e0f000
fscache 61440 1 cifs, Live0xffffffffc0df7000
ccm 20480 6 - Live0xffffffffc0deb000
bnep 20480 2 - Live0xffffffffc0d06000binfmt_misc20480 1 - Live0xffffffffc0cf3000nls_iso8859_116384 1 - Live0xffffffffc0a89000intel_rapl20480 0 - Live0xffffffffc0d2a000x86_pkg_temp_thermal16384 0 - Live0xffffffffc0d1a000intel_powerclamp16384 0 - Live0xffffffffc0a84000snd_hda_codec_conexant24576 1 - Live0xffffffffc0be2000snd_hda_codec_hdmi49152 1 - Live0xffffffffc0cf9000snd_hda_codec_generic73728 1snd_hda_codec_conexant, Live0xffffffffc0ce0000
coretemp 16384 0 - Live0xffffffffc0af9000snd_hda_intel40960 8 - Live0xffffffffc0dba000kvm_intel204800 0 - Live0xffffffffc0d42000snd_hda_codec126976 4 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da_intel, Live0xffffffffc0f4f000
kvm 589824 1kvm_intel, Live0xffffffffc0c4b000
irqbypass 16384 1 kvm, Live0xffffffffc0bdd000crct10dif_pclmul16384 0 - Live0xffffffffc0bd8000crc32_pclmul16384 0 - Live0xffffffffc0a7f000
uvcvideo 86016 0 - Live0xffffffffc0ae3000videobuf2_vmalloc16384 1 uvcvideo, Live0xffffffffc0ade000videobuf2_memops16384 1videobuf2_vmalloc, Live0xffffffffc0a2f000videobuf2_v4l224576 1 uvcvideo, Live0xffffffffc0a9b000videobuf2_core40960 2 uvcvideo,videobuf2_v4l2, Live0xffffffffc0a90000
videodev 176128 3 uvcvideo,videobuf2_v4l2,videobuf2_core, Live0xffffffffc0ab2000rtsx_usb_ms20480 0 - Live0xffffffffc0a34000
media 40960 2 uvcvideo,videodev, Live0xffffffffc0a24000memstick 16384 1rtsx_usb_ms, Live0xffffffffc0a1b000snd_hda_core81920 5 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da
_intel,snd_hda_codec, Live0xffffffffc0a6a000ghash_clmulni_intel16384 0 - Live0xffffffffc0a16000
arc4 16384 2 - Live0xffffffffc0a11000ip6t_REJECT16384 1 - Live0xffffffffc0a0c000nf_reject_ipv616384 1ip6t_REJECT, Live0xffffffffc0bc3000pcbc 16384 0 - Live0xffffffffc0bbe000
btusb 45056 0 - Live0xffffffffc0bcc000snd_hwdep20480 1snd_hda_codec, Live0xffffffffc0aa3000iwlmvm 364544 0 - Live0xffffffffc0bec000
mac80211 778240 1 iwlmvm, Live0xffffffffc0aff000
btrtl 16384 1 btusb, Live0xffffffffc0a02000aesni_intel188416 4 - Live0xffffffffc0a3b000
btbcm 16384 1 btusb, Live0xffffffffc0a07000
btintel 16384 1 btusb, Live0xffffffffc09fd000nf_log_ipv616384 10 - Live0xffffffffc0944000snd_pcm98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live0xffffffffc09e4000aes_x86_6420480 1aesni_intel, Live0xffffffffc0aac000bluetooth 544768 31 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live0xffffffffc095e000crypto_simd16384 1aesni_intel, Live0xffffffffc0959000glue_helper16384 1aesni_intel, Live0xffffffffc0954000cryptd 24576 3 ghash_clmulni_intel,aesni_intel,crypto_simd, Live0xffffffffc0949000intel_cstate20480 0 - Live0xffffffffc08e7000ecdh_generic24576 1 bluetooth, Live0xffffffffc08e0000intel_rapl_perf16384 0 - Live0xffffffffc08b8000ideapad_laptop32768 0 - Live0xffffffffc093b000
joydev 20480 0 - Live0xffffffffc08da000input_leds16384 0 - Live0xffffffffc08c2000snd_seq_midi16384 0 - Live0xffffffffc07e1000snd_seq_midi_event16384 1snd_seq_midi, Live0xffffffffc0804000sparse_keymap16384 1ideapad_laptop, Live0xffffffffc07e6000iwlwifi 278528 1 iwlmvm, Live0xffffffffc08f6000xt_hl16384 22 - Live0xffffffffc08bd000snd_rawmidi32768 1snd_seq_midi, Live0xffffffffc08ed000wmi 24576 1ideapad_laptop, Live0xffffffffc07f5000snd_seq65536 2 snd_seq_midi,snd_seq_midi_event, Live0xffffffffc08c9000snd_seq_device16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live0xffffffffc07ff000snd_timer32768 2 snd_pcm,snd_seq, Live0xffffffffc07d8000ip6t_rt16384 3 - Live0xffffffffc07c2000
cfg80211 622592 3 iwlmvm,mac80211,iwlwifi, Live0xffffffffc081f000snd 81920 27 snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_h da _intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_de vi
ce,snd_timer, Live0xffffffffc080a000serio_raw16384 0 - Live0xffffffffc07b2000
shpchp 36864 0 - Live0xffffffffc07eb000
soundcore 16384 1 snd, Live0xffffffffc07d3000mei_me40960 0 - Live0xffffffffc07c8000lpc_ich24576 0 - Live0xffffffffc07bb000
mei 90112 1mei_me, Live0xffffffffc079b000mac_hid16384 0 - Live0xffffffffc0796000nf_conntrack_ipv620480 11 - Live0xffffffffc0790000nf_defrag_ipv636864 1nf_conntrack_ipv6, Live0xffffffffc0782000ipt_REJECT16384 1 - Live0xffffffffc077a000nf_reject_ipv416384 1ipt_REJECT, Live0xffffffffc0775000nf_log_ipv416384 10 - Live0xffffffffc0770000nf_log_common16384 2 nf_log_ipv6,nf_log_ipv4, Live0xffffffffc076b000xt_LOG16384 20 - Live0xffffffffc0766000xt_limit16384 21 - Live0xffffffffc0761000xt_tcpudp16384 18 - Live0xffffffffc075c000xt_addrtype16384 4 - Live0xffffffffc0754000nf_conntrack_ipv416384 11 - Live0xffffffffc074b000nf_defrag_ipv416384 1nf_conntrack_ipv4, Live0xffffffffc0743000xt_conntrack16384 22 - Live0xffffffffc073b000ip6table_filter16384 1 - Live0xffffffffc06e6000ip6_tables28672 1ip6table_filter, Live0xffffffffc0722000nf_conntrack_netbios_ns16384 0 - Live0xffffffffc071d000nf_conntrack_broadcast16384 1nf_conntrack_netbios_ns, Live0xffffffffc06e1000nf_nat_ftp16384 0 - Live0xffffffffc06d3000nf_nat32768 1nf_nat_ftp, Live0xffffffffc06ec000nf_conntrack_ftp20480 1nf_nat_ftp, Live0xffffffffc06be000nf_conntrack131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_conntrack,nf_conntrack_netbios _n s,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ftp, Live0xffffffffc06fc000
libcrc32c 16384 2 nf_nat,nf_conntrack, Live0xffffffffc06d9000parport_pc32768 0 - Live0xffffffffc06ca000
ppdev 20480 0 - Live0xffffffffc06c4000iptable_filter16384 1 - Live0xffffffffc0523000
lp 20480 0 - Live0xffffffffc0528000
parport 49152 3 parport_pc,ppdev,lp, Live0xffffffffc06b1000ip_tables28672 1iptable_filter, Live0xffffffffc04f5000x_tables40960 13 ip6t_REJECT,xt_hl,ip6t_rt,ipt_REJECT,xt_LOG,xt_limit,xt_tcpudp,xt_add rt ype,xt_conntrack,ip6table_filter,ip6_tables,iptable_filter,ip_tables, Live0xffffffffc04e5000
autofs4 40960 2 - Live0xffffffffc0457000rtsx_usb_sdmmc28672 0 - Live0xffffffffc03e9000rtsx_usb20480 2 rtsx_usb_ms,rtsx_usb_sdmmc, Live0xffffffffc06f6000i915 1581056 30 - Live0xffffffffc052e000i2c_algo_bit16384 1 i915, Live0xffffffffc0466000drm_kms_helper167936 1 i915, Live0xffffffffc042d000syscopyarea 16384 1drm_kms_helper, Live0xffffffffc0426000sysfillrect 16384 1drm_kms_helper, Live0xffffffffc041f000sysimgblt 16384 1drm_kms_helper, Live0xffffffffc0418000fb_sys_fops16384 1drm_kms_helper, Live0xffffffffc0413000r8169 81920 0 - Live0xffffffffc03fe000
ahci 36864 3 - Live0xffffffffc03d8000
psmouse 143360 0 - Live0xffffffffc04ff000
drm 397312 30 i915,drm_kms_helper, Live0xffffffffc0483000mii 16384 1 r8169, Live0xffffffffc047c000
libahci 32768 1 ahci, Live0xffffffffc046f000
video 40960 2 ideapad_laptop,i915, Live0xffffffffc03f3000[7.4.] Loaded driver and hardware information (
/proc/ioports):
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : PNP0C09:000062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd0070-0072 :
wdat_wdt
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0680-069f : pnp 00:00
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPIPM1a_EVT_BLK
1804-1805 : ACPIPM1a_CNT_BLK
1808-180b : ACPIPM_TMR
1810-1815 : ACPI CPU throttle
1850-1850 : ACPIPM2_CNT_BLK
1854-1857 : pnp 00:02
1860-1862 :wdat_wdt
1868-186c :wdat_wdt
1872-1874 :wdat_wdt
1880-189f : ACPIGPE0_BLK
3000-3fff : PCI Bus 0000:013000-30ff : 0000:01:00.0 3000-30ff : r8169 4000-403f : 0000:00:02.0 4040-405f : 0000:00:1f.3 4060-407f : 0000:00:1f.2 4060-407f : ahci 4080-4087 : 0000:00:1f.2 4080-4087 : ahci 4088-408f : 0000:00:1f.2 4088-408f : ahci 4090-4093 : 0000:00:1f.2 4090-4093 : ahci 4094-4097 : 0000:00:1f.2 4094-4097 : ahci ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00 ffff-ffff : pnp 00:00(
/proc/iomem):
00000000-00000fff : Reserved
00001000-0006efff : System RAM
0006f000-0006ffff : Reserved
00070000-00087fff : System RAM
00088000-000bffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-a56affff : System RAM
a56b0000-a5eaffff : Reserved
a5eb0000-aa6befff : System RAM
aa6bf000-aa8befff : Unknown E820 type
aa8bf000-aaebefff : Reserved
aaebf000-aafbefff : ACPI Non-volatile Storage
aafbf000-aaffefff : ACPI Tables
aafff000-aaffffff : System RAM
ab000000-af9fffff : Reserved
aba00000-af9fffff : Graphics Stolen Memory
afa00000-feafffff : PCI Bus 0000:00
afa10000-afa1ffff : pnp 00:05
afa20000-afa20fff : pnp 00:05
b0000000-bfffffff : 0000:00:02.0
c0000000-c03fffff : 0000:00:02.0
c0400000-c04fffff : PCI Bus 0000:02c0400000-c0401fff : 0000:02:00.0 c0400000-c0401fff : iwlwifi c0500000-c05fffff : PCI Bus 0000:01 c0500000-c0503fff : 0000:01:00.0 c0500000-c0503fff : r8169 c0504000-c0504fff : 0000:01:00.0 c0504000-c0504fff : r8169 c0600000-c060ffff : 0000:00:14.0 c0600000-c060ffff : xhci-hcd c0610000-c0613fff : 0000:00:03.0 c0610000-c0613fff : ICH HD audio c0614000-c0617fff : 0000:00:1b.0 c0614000-c0617fff : ICH HD audio c0618000-c061801f : 0000:00:16.0 c0618000-c061801f : mei_me c0619000-c06190ff : 0000:00:1f.3 c061b000-c061b7ff : 0000:00:1f.2 c061b000-c061b7ff : ahci c061c000-c061c3ff : 0000:00:1d.0 c061c000-c061c3ff : ehci_hcd e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05fe101000-fe112fff : Reserved
feb00000-feb0ffff : Reserved
fec00000-fec00fff : Reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fee00fff : Reserved
fed00000-fed003ff : HPET 0fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed1c000-fed1ffff : pnp 00:05 fed1f800-fed1f9ff : intel-spifed20000-fed3ffff : pnp 00:05
fed90000-fed93fff : pnp 00:05
fee00000-fee00fff : Local APIC
ff000000-ffffffff : INT0800:00
ffc00000-ffffffff : Reserved
100000000-44f5fffff : System RAM
2b4800000-2b54031f0 : Kernel code
2b54031f1-2b5e695ff : Kernel data
2b60dd000-2b6338fff : Kernel bss
44f600000-44fffffff : RAM buffer[7.5.] PCI information ('lspci -vvv' as root):
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev
0b)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:hsw_uncore00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 45 Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4023 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i91500:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
(rev 0b)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory atc0610000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1- ,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr- TransPend-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev
04)
(prog-if 30 [XHCI])
Subsystem: Lenovo 8 Series USB xHCI HC
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at c0600000 (64-bit, non-prefetchable) [size=64K] Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0- ,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ Address: 00000000fee02004 Data: 4022 Kernel driver in use: xhci_hcd00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Lenovo 8 Series HECI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at c0618000 (64-bit, non-prefetchable) [size=32] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4023
Kernel driver in use:mei_me
Kernel modules:mei_me00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Lenovo 8 Series HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 48
Region 0: Memory atc0614000(64-bit, non-prefetchable)
[size=16K]Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 4024 Capabilities: [70] Express (v1) Root Complex IntegratedEndpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128-TWRR128- WRR256-
Ctrl: Enable- ID=0 ArbSelect=Fixed
TC/VC=00
Status: NegoPending- InProgress-
Kernel driver in use:snd_hda_intel
Kernel modules:snd_hda_intel00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 40 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: c0500000-c05fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #2, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee04004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 3 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=150us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=150us Kernel driver in use: pcieport Kernel modules: shpchp00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4
(rev e4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 41 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000f000-00000fff Memory behind bridge: c0400000-c04fffff Prefetchable memory behind bridge: 00000000fff00000-
00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s
L1, Exit Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
ASPMOptComp-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd-
HotPlug- Surprise-Slot #3, PowerLimit 10.000W; Interlock-NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet-
CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown,
Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt-
PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal-
PMEIntEna+ CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+,
LTR-, OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port 4 Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1- ,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v0] #00 Capabilities: [200 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=40us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ T_CommonMode=40us LTR1.2_Threshold=163840ns L1SubCtl2: T_PwrOn=60us Kernel driver in use: pcieport Kernel modules: shpchp00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev
04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at c061c000 (32-bit, non-prefetchable)[size=1K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci-pci00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev
04)
Subsystem: Lenovo 8 Series LPC Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use:lpc_ich
Kernel modules:lpc_ich00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at c061b000 (32-bit, non-prefetchable) [size=2K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee02004 Data: 4025 Capabilities: [70] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 Kernel driver in use: ahci
Kernel modules: ahci00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Lenovo 8 Series SMBus Controller
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=mediumQuoted 1 line
TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 0 Region 0: Memory at c0619000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 4040 [size=32] Kernel modules: i2c_i80101:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express GigabitEthernet Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 44 Region 0: I/O ports at 3000 [size=256] Region 2: Memory at c0504000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at c0500000 (64-bit, non-prefetchable)[size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mAPME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee02004Data: 4023
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 10.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled-
CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Via message/WAKE#
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Vector table: BAR=4 offset=00000000 PBA: BAR=4 offset=00000800 Capabilities: [d0] Vital Product Datapcilib:
sysfs_read_vpd: read failed: Input/output error
Not readable
Capabilities: [100 v15] #ffff
Capabilities: [ffc v15] #ffff
Capabilities: [ffc v15] <chain looped> Kernel driver in use: r8169
Kernel modules: r816902:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93)
Subsystem: Intel Corporation Dual Band Wireless AC 3160
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
Region 0: Memory atc0400000(64-bit, non-prefetchable)
[size=8K]Capabilities: [c8] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address:00000000fee08004Data: 4024
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0,
Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal-
Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr+ TransPend-LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPML0s L1, Exit Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes
Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train-
SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+,
LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover-
Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn-
ChkCap- ChkEn-Capabilities: [140 v1] Device Serial Number d0-7e-35-ff-ff-2f- 3a-d2 Capabilities: [14c v1] Latency Tolerance Reporting Max snoop latency: 3145728ns Max no snoop latency: 3145728ns Capabilities: [154 v1] Vendor Specific Information: ID=cafeRev=1 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi[7.6.] SCSI information (from
/proc/scsi/scsi):
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM024 HN-M Rev: 0001
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GUA0N Rev: AL00
Type: CD-ROM ANSI SCSI revision: 05[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you think to be relevant):1 1484 1649 191 2005 2363 3047 47 998 mdstat 10 1489 1685 1913 201 2367 306 48 acpi meminfo 100 15 1742 1918 202 237 307 49 asound misc 1000 1511 1746 1922 2030 2389 31 50 buddyinfo modules 1001 1561 1747 1925 2034 2392 32 530 bus mounts 1035 1566 1754 1929 2046 24 3247 55 cgroups mtrr 105 1568 1758 1931 2054 240 33 56 cmdline net 11 1572 1760 1943 2089 241 3312 570 consoles pagetypeinf
o
1124 1573 1762 1945 2098 2491 3342 571 cpuinfo partition
s
114 1586 18 1952 21 25 3350 6 cryptosched_deb
ug1163 1591 1826 1961 2102 2552 3352 7 devices schedstat 1169 1594 1831 1962 2103 26 3390 759 diskstats scsi 1172 1597 184 1965 2106 2628 34 8 dma self 12 16 1846 1968 2111 2678 3485 9 driver slabinfo 1220 1608 185 1969 2114 268 3500 911 execdomains softirqs 1242 1609 1852 1979 2117 27 3620 958 fb stat 1296 1611 1859 198 212 2706 3621 959 filesystems swaps 1297 1612 186 1980 2126 272 3641 960 fs sys 13 1613 1864 1981 2129 2728 37 961 interrupts sysrq- trigger 131 1614 1866 1984 214 2763 38 962 iomem sysvipc 1325 1615 187 199 2156 279 39 966 ioports thread- self 14 1618 1872 1991 2165 28 397 967 irq timer_lis t 1415 1622 1876 1992 2175 2805 4 976 kallsyms tty 1426 1623 188 1993 2177 2837 40 98 kcore uptime 1432 1625 1888 1994 22 2839 41 980 keys version 1446 1630 189 1999 2216 2865 42 987 key- users vmallocinfo 1459 1631 1893 2 2233 2880 422 988 kmsg vmstat 1463 1634 1894 20 2297 2895 43 99 kpagecgroup zoneinfo 1464 1635 1898 200 2317 2904 44 990 kpagecount 1469 1636 19 2001 2319 2914 444 992 kpageflags 1471 1637 190 2002 2335 30 45 994 loadavg 1473 1645 1900 2003 2356 3003 46 997 locks
Quoted 3 lines
[X.] Other notes, patches, fixes, workarounds:
A bug has been filed with the Ubuntu kernel team as well.
Email thread with RTC maintainer for additional background:
Quoted 45 lines · Alexandre Belloni
Quoted 15 lines · Peter Milley
Okay, I've booted the new kernel.
peter@haven:~$ uname -a Linux haven 4.16.0-rc1+ #32 SMP Tue Feb 13 22:11:39 CET 2018 x86_64 x86_64 x86_64 GNU/Linux peter@haven:~$ dmesg | grep -i rtc [ 0.045403] RTC time: 23:46:52, date: 02/13/18 [ 1.368198] rtc_cmos 00:01: RTC can wake from S4 [ 1.368205] rtc_cmos: drivers/rtc/rtc-cmos.c +679 cmos_do_probe [ 1.368235] rtc_cmos: drivers/rtc/rtc-cmos.c +684 cmos_do_probe [ 1.368260] rtc_cmos: drivers/rtc/rtc-cmos.c +688 cmos_do_probe [ 1.368285] rtc_cmos: 1: 70 8 [ 1.368302] rtc_cmos: probe of 00:01 failed with error -16 [ 1.408861] hctosys: unable to open rtc device (rtc0)[...]
Quoted 14 lines
And
/proc/ioports:peter@haven:~$ sudo cat /proc/ioports 0000-0cf7 : PCI Bus 0000:00 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-0060 : keyboard 0062-0062 : PNP0C09:00 0062-0062 : EC data 0064-0064 : keyboard 0066-0066 : PNP0C09:00 0066-0066 : EC cmd 0070-0072 : wdat_wdtSo I can tell you what is happening but I can't tell you why. You have a watchdog at
0x70(size 2) and the RTC at0x70(size 8).Because the watchdog driver is probed first and it requests the io region, when the RTC driver is probed, it fails to request the same region.
Maybe your 4.10 kernel didn't have
CONFIG_WDAT_WDT(this appeared in 4.9).
I'm afraid, that is as far as I can help, you'd have to ask someone that is more knowledgeable about x86 to go further (I've added thewdat_wdtdriver author in Cc).