PROBLEM: DVB-T scan not working after ioctl
Hello,
[1] . Can't scan for DVB-T channels with Hauppauge HVR 4000 HD.
[2] Got a scan problem with the Hauppauge HVR 4000 HD card.
If I try to scan for channels with the DVB-T frontend (/dev/dvb/adapter0/frontend1) no lock is generated after this sequence:
-open()
-ioctl( fd, FE_GET_INFO, &fe_info )
-close()
-open()
-ioctl( fd, FE_GET_INFO, &fe_info )
...
I think this is also the reason why DVB-T scanning does not work in MythTV and w_scan, as both programs show the same behaviour and have many ioctl calls in the code.
[3] DVB, cx88_dvb, HVR 4000 HD, scan
[4] Linux version 2.6.32.2 (root@debian) (gcc version 4.4.2 (Debian 4.4.2-8) ) #7 SMP Mon Jan 4 09:47:59 CET 2010
[6] The program testdvb.c demonstrates this. Please comment line 58 to get it work.
[7]
[7.1]
My config:
Linux debian 2.6.32.2 #7 SMP Mon Jan 4 09:47:59 CET 2010 x86_64 GNU/Linux
Gnu C 4.4.2 Gnu make 3.81 binutils 2.20 util-linux 2.16.2 mount support module-init-tools 3.11 e2fsprogs 1.41.9 Linux C Library 2.10.2 Dynamic linker (ldd) 2.10.2 Procps 3.2.8 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 8.0 Modules Loaded nvidia sco fuse e1000 ntfs bnep rfcomm l2cap bluetooth coretemp cx22702 isl6421 cx24116 cx88_dvb cx88_vp3054_i2c videobuf_dvb dvb_core wm8775 tuner_simple tuner_types tda9887 tda8290 tuner snd_hda_codec_idt cx88_alsa snd_hda_intel cx8802 cx8800 snd_hda_codec cx88xx snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm v4l2_common snd_seq_oss ir_common videodev i2c_algo_bit snd_seq_midi_event v4l2_compat_ioctl32 tveeprom snd_seq i2c_core snd_timer snd_seq_device snd videobuf_dma_sg btcx_risc videobuf_core snd_page_alloc e1000e
[7.2.] processor : 0vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz
stepping : 11
cpu MHz : 2331.000
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yesfpu_exception : yes
cpuid level : 10
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 lm constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm lahf_lm tpr_shadow vnmi flexpriority
bogomips : 4666.65
clflush size : 64cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz
stepping : 11
cpu MHz : 2331.000
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yesfpu_exception : yes
cpuid level : 10
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 lm constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm lahf_lm tpr_shadow vnmi flexpriority
bogomips : 4666.43
clflush size : 64cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
[7.3.]
nvidia 9612708 38 - Live 0xffffffffa02c9000 (P)
sco 7571 2 - Live 0xffffffffa02c1000
fuse 52755 1 - Live 0xffffffffa02ab000
e1000 89804 0 - Live 0xffffffffa028b000
ntfs 169855 0 - Live 0xffffffffa0258000
bnep 9815 2 - Live 0xffffffffa024f000
rfcomm 30104 0 - Live 0xffffffffa0240000
l2cap 27432 6 bnep,rfcomm, Live 0xffffffffa0233000
bluetooth 47924 6 sco,bnep,rfcomm,l2cap, Live 0xffffffffa021e000
coretemp 4670 0 - Live 0xffffffffa0217000
cx22702 4963 1 - Live 0xffffffffa0210000
isl6421 1364 1 - Live 0xffffffffa020a000
cx24116 14086 1 - Live 0xffffffffa0201000cx88_dvb 19996 0 - Live 0xffffffffa01f6000cx88_vp3054_i2c 1711 1 cx88_dvb, Live 0xffffffffa01f0000videobuf_dvb 4930 1 cx88_dvb, Live 0xffffffffa01e9000dvb_core 84176 2 cx88_dvb,videobuf_dvb, Live 0xffffffffa01ca000
wm8775 3213 1 - Live 0xffffffffa01c4000tuner_simple 11654 2 - Live 0xffffffffa01bc000tuner_types 18054 1 tuner_simple, Live 0xffffffffa01b1000
tda9887 9257 1 - Live 0xffffffffa01a9000
tda8290 12832 0 - Live 0xffffffffa01a0000
tuner 18500 2 - Live 0xffffffffa0195000snd_hda_codec_idt 50261 1 - Live 0xffffffffa017f000cx88_alsa 8210 1 - Live 0xffffffffa0176000snd_hda_intel 19022 2 - Live 0xffffffffa016a000
cx8802 12272 1 cx88_dvb, Live 0xffffffffa0161000
cx8800 26668 0 - Live 0xffffffffa0153000snd_hda_codec 61068 2 snd_hda_codec_idt,snd_hda_intel, Live 0xffffffffa013a000
cx88xx 70653 4 cx88_dvb,cx88_alsa,cx8802,cx8800, Live 0xffffffffa0120000snd_hwdep 5482 1 snd_hda_codec, Live 0xffffffffa0119000snd_pcm_oss 31609 0 - Live 0xffffffffa010a000snd_mixer_oss 12459 1 snd_pcm_oss, Live 0xffffffffa0100000snd_pcm 66872 4 cx88_alsa,snd_hda_intel,snd_hda_codec,snd_pcm_oss, Live 0xffffffffa00e5000v4l2_common 14842 4 wm8775,tuner,cx8800,cx88xx, Live 0xffffffffa00db000snd_seq_oss 23541 0 - Live 0xffffffffa00ce000ir_common 37736 1 cx88xx, Live 0xffffffffa00bc000
videodev 32233 5 wm8775,tuner,cx8800,cx88xx,v4l2_common, Live 0xffffffffa00ae000i2c_algo_bit 4675 2 cx88_vp3054_i2c,cx88xx, Live 0xffffffffa00a7000snd_seq_midi_event 5572 1 snd_seq_oss, Live 0xffffffffa00a0000v4l2_compat_ioctl32 6070 1 videodev, Live 0xffffffffa0099000
tveeprom 12806 1 cx88xx, Live 0xffffffffa0090000snd_seq 43382 4 snd_seq_oss,snd_seq_midi_event, Live 0xffffffffa007c000i2c_core 18913 16 nvidia,cx22702,isl6421,cx24116,cx88_vp3054_i2c,wm8775,tuner_simple,tda9887,tda8290,tuner,cx8800,cx88xx,v4l2_common,videodev,i2c_algo_bit,tveeprom, Live 0xffffffffa0070000 snd_timer 17216 2 snd_pcm,snd_seq, Live 0xffffffffa0065000snd_seq_device 5369 2 snd_seq_oss,snd_seq, Live 0xffffffffa005e000
snd 50234 18 snd_hda_codec_idt,cx88_alsa,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_seq,snd_timer,snd_seq_device, Live 0xffffffffa0047000 videobuf_dma_sg 9800 5 cx88_dvb,cx88_alsa,cx8802,cx8800,cx88xx, Live 0xffffffffa003e000btcx_risc 3474 4 cx88_alsa,cx8802,cx8800,cx88xx, Live 0xffffffffa0038000videobuf_core 14235 5 videobuf_dvb,cx8802,cx8800,cx88xx,videobuf_dma_sg, Live 0xffffffffa002e000snd_page_alloc 6757 2 snd_hda_intel,snd_pcm, Live 0xffffffffa0027000
e1000e 111221 0 - Live 0xffffffffa0000000
[7.4.]
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide_generic
01f0-01f7 : ide_generic
02f8-02ff : serial
0376-0376 : ide_generic
03c0-03df : vga+
03f6-03f6 : ide_generic
0400-047f : 0000:00:1f.0
0400-047f : pnp 00:06
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-042f : ACPI GPE0_BLK
0450-0450 : ACPI PM2_CNT_BLK
0500-053f : 0000:00:1f.0
0500-053f : pnp 00:06
0680-06ff : pnp 00:06
0cf8-0cff : PCI conf1
1000-1fff : PCI Bus 0000:03
1000-100f : 0000:03:00.0
1000-100f : pata_marvell
1010-1017 : 0000:03:00.0
1018-101f : 0000:03:00.0
1018-101f : pata_marvell
1020-1023 : 0000:03:00.0
1024-1027 : 0000:03:00.0
1024-1027 : pata_marvell
2000-2fff : PCI Bus 0000:01
2000-207f : 0000:01:00.0
3000-301f : 0000:00:1f.3
3020-303f : 0000:00:1f.2
3020-303f : ahci
3040-305f : 0000:00:1d.2
3040-305f : uhci_hcd
3060-307f : 0000:00:1d.1
3060-307f : uhci_hcd
3080-309f : 0000:00:1d.0
3080-309f : uhci_hcd
30a0-30bf : 0000:00:1a.2
30a0-30bf : uhci_hcd
30c0-30df : 0000:00:1a.1
30c0-30df : uhci_hcd
30e0-30ff : 0000:00:1a.0
30e0-30ff : uhci_hcd
3400-341f : 0000:00:19.0
3420-3427 : 0000:00:1f.2
3420-3427 : ahci
3428-342f : 0000:00:1f.2
3428-342f : ahci
3430-3433 : 0000:00:1f.2
3430-3433 : ahci
3434-3437 : 0000:00:1f.2
3434-3437 : ahci
4000-4fff : PCI Bus 0000:02
5000-5fff : PCI Bus 0000:04
6000-6fff : PCI Bus 0000:05
7000-7fff : PCI Bus 0000:06
/proc/iomem
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000c0000-000dffff : pnp 00:01
000e0000-000fffff : reserved
00100000-7ed14fff : System RAM
01000000-013b235b : Kernel
code
013b235c-016178df : Kernel
data
016b5000-017575c3 : Kernel
bss
7ed15000-7ed16fff : reserved
7ed17000-7ee34fff : System RAM
7ee35000-7eee9fff : ACPI Non-volatile Storage
7eeea000-7eef2fff : ACPI Tables
7eef3000-7eef3fff : System RAM
7eef4000-7eefefff : ACPI Tables
7eeff000-7eefffff : System RAM
7ef00000-7effffff : reserved
7f000000-7fffffff : RAM buffer
80000000-8fffffff : PCI Bus 0000:01
80000000-8fffffff : 0000:01:00.0
90000000-92ffffff : PCI Bus 0000:01
90000000-91ffffff : 0000:01:00.0
92000000-92ffffff : 0000:01:00.0
92000000-92ffffff : nvidia
93000000-96ffffff : PCI Bus 0000:07
93000000-93ffffff : 0000:07:01.4
94000000-94ffffff : 0000:07:01.2
94000000-94ffffff : cx88[0]
95000000-95ffffff : 0000:07:01.1
95000000-95ffffff : cx88[0]
96000000-96ffffff : 0000:07:01.0
96000000-96ffffff : cx88[0]
97000000-970fffff : PCI Bus 0000:03
97000000-970001ff : 0000:03:00.0
97100000-9711ffff : 0000:00:19.0
97100000-9711ffff : e1000e
97120000-97123fff : 0000:00:1b.0
97120000-97123fff : ICH HD audio
97124000-97124fff : 0000:00:19.0
97124000-97124fff : e1000e
97125000-971257ff : 0000:00:1f.2
97125000-971257ff : ahci
97125800-97125bff : 0000:00:1d.7
97125800-97125bff : ehci_hcd
97125c00-97125fff : 0000:00:1a.7
97125c00-97125fff : ehci_hcd
97126000-971260ff : 0000:00:1f.3
97126100-9712610f : 0000:00:03.0
97200000-972fffff : PCI Bus 0000:02
97300000-973fffff : PCI Bus 0000:04
97400000-974fffff : PCI Bus 0000:05
97500000-975fffff : PCI Bus 0000:06
97600000-977fffff : PCI Bus 0000:02
97800000-979fffff : PCI Bus 0000:03
97a00000-97bfffff : PCI Bus 0000:04
97c00000-97dfffff : PCI Bus 0000:05
97e00000-97ffffff : PCI Bus 0000:06
f0000000-f7ffffff : PCI MMCONFIG 0 [00-7f]
f0000000-f7ffffff : reserved
f0000000-f7ffffff : pnp 00:01
feb00000-feb03fff : pnp 00:01
fec00000-fec00fff : IOAPIC 0
fed13000-fed13fff : pnp 00:01
fed14000-fed17fff : pnp 00:01
fed18000-fed18fff : pnp 00:01
fed19000-fed19fff : pnp 00:01
fed1c000-fed1ffff : pnp 00:01
fed20000-fed3ffff : pnp 00:01
fed45000-fed99fff : pnp 00:01
fee00000-fee00fff : Local APIC
fff00000-ffffffff : reserved
[7.5.]
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 02)
Subsystem: Intel Corporation Device
5044
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
<?>
00:01.0 PCI bridge: Intel Corporation 82G33/G31/P35/P31 Express PCI Express Root Port (rev 02) (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
Bus: primary=00, secondary=01, subordinate=01,
sec-latency=0
I/O behind bridge:
00002000-00002fff
Memory behind bridge:
90000000-92ffffff
Prefetchable memory behind bridge:
0000000080000000-000000008fffffff
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: [88] Subsystem: Intel Corporation Device
5044
Capabilities: [80] Power Management version
3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address: fee0300c Data:
4171
Capabilities: [a0] Express (v1) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<64ns, L1 <1us
ExtTag- RBE+
FLReset-
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 #2, Speed 2.5GT/s, Width x16, ASPM L0s,
Latency L0 <256ns, L1 <4us
ClockPM- Surprise- LLActRep-
BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surpise-
Slot # 0, PowerLimit 75.000000; Interlock-
NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
HPIrq- LinkChg-
Control: AttnInd Off, PwrInd On, 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-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [140] Root Complex Link
<?>
Kernel driver in use:
pcieport
00:03.0 Communication controller: Intel Corporation 82G33/G31/P35/P31 Express MEI Controller (rev 02)
Subsystem: Intel Corporation Device
5044
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
11
Region 0: Memory at 97126100 (64-bit, non-prefetchable)
[size=16]
Capabilities: [50] Power Management version
3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(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: 0000000000000000 Data:
0000
00:19.0 Ethernet controller: Intel Corporation 82566DC-2 Gigabit Network Connection (rev 02)
Subsystem: Intel Corporation Device
0001
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
31
Region 0: Memory at 97100000 (32-bit, non-prefetchable)
[size=128K]
Region 1: Memory at 97124000 (32-bit, non-prefetchable)
[size=4K]
Region 2: I/O ports at 3400 [size=32]
Capabilities: [c8] Power Management version
2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1
PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable-
64bit+
Address: 00000000fee0300c Data:
41d1
Capabilities: [e0] Vendor Specific Information
<?>
Kernel driver in use:
e1000e
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin A routed to IRQ
18
Region 4: I/O ports at 30e0
[size=32]
Capabilities: [50] Vendor Specific Information
<?>
Kernel driver in use:uhci_hcd
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin B routed to IRQ
21
Region 4: I/O ports at 30c0
[size=32]
Capabilities: [50] Vendor Specific Information
<?>
Kernel driver in use:uhci_hcd
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin C routed to IRQ
17
Region 4: I/O ports at 30a0
[size=32]
Capabilities: [50] Vendor Specific Information
<?>
Kernel driver in use:uhci_hcd
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 02) (prog-if 20 [EHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin C routed to IRQ
17
Region 0: Memory at 97125c00 (32-bit, non-prefetchable)
[size=1K]
Capabilities: [50] Power Management version
2
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] Vendor Specific Information
<?>
Kernel driver in use:ehci_hcd
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02)
Subsystem: Intel Corporation Device
3001
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
22
Region 0: Memory at 97120000 (64-bit, non-prefetchable)
[size=16K]
Capabilities: [50] Power Management version
2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mAPME(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: 0000000000000000 Data:
0000
Capabilities: [70] Express (v1) Root Complex Integrated
Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<64ns, L1 <1us
ExtTag- RBE-
FLReset+
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 #0, Speed unknown, Width x0, ASPM unknown,
Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep-
BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain-
CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk-
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [130] Root Complex Link
<?>
Kernel driver in use: HDA
Intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 02) (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
Bus: primary=00, secondary=02, subordinate=02,
sec-latency=0
I/O behind bridge:
00004000-00004fff
Memory behind bridge:
97200000-972fffff
Prefetchable memory behind bridge:
0000000097600000-00000000977fffff
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 (v1) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<64ns, L1 <1us
ExtTag- RBE+
FLReset-
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 #1, Speed 2.5GT/s, Width x1, ASPM L0s L1,
Latency L0 <1us, L1 <4us
ClockPM- Surprise- LLActRep+
BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surpise+
Slot # 1, PowerLimit 10.000000; 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-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address: fee0300c Data:
4179
Capabilities: [90] Subsystem: Intel Corporation Optiplex
755
Capabilities: [a0] Power Management version
2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [180] Root Complex Link
<?>
Kernel driver in use:
pcieport
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 02) (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
Bus: primary=00, secondary=03, subordinate=03,
sec-latency=0
I/O behind bridge:
00001000-00001fff
Memory behind bridge:
97000000-970fffff
Prefetchable memory behind bridge:
0000000097800000-00000000979fffff
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 (v1) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<64ns, L1 <1us
ExtTag- RBE+
FLReset-
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 #2, Speed 2.5GT/s, Width x1, ASPM L0s L1,
Latency L0 <256ns, L1 <4us
ClockPM- Surprise- LLActRep+
BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
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+
Surpise+
Slot # 2, PowerLimit 10.000000; 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-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address: fee0300c Data:
4181
Capabilities: [90] Subsystem: Intel Corporation 82801I (ICH9
Family) PCI Express Port 2
Capabilities: [a0] Power Management version
2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [180] Root Complex Link
<?>
Kernel driver in use:
pcieport
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 02) (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
Bus: primary=00, secondary=04, subordinate=04,
sec-latency=0
I/O behind bridge:
00005000-00005fff
Memory behind bridge:
97300000-973fffff
Prefetchable memory behind bridge:
0000000097a00000-0000000097bfffff
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 (v1) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<64ns, L1 <1us
ExtTag- RBE+
FLReset-
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 2.5GT/s, Width x1, ASPM L0s L1,
Latency L0 <1us, L1 <4us
ClockPM- Surprise- LLActRep+
BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surpise+
Slot # 3, PowerLimit 10.000000; 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-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address: fee0300c Data:
4189
Capabilities: [90] Subsystem: Intel Corporation 82801I (ICH9
Family) PCI Express Port 3
Capabilities: [a0] Power Management version
2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [180] Root Complex Link
<?>
Kernel driver in use:
pcieport
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 02) (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
Bus: primary=00, secondary=05, subordinate=05,
sec-latency=0
I/O behind bridge:
00006000-00006fff
Memory behind bridge:
97400000-974fffff
Prefetchable memory behind bridge:
0000000097c00000-0000000097dfffff
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 (v1) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<64ns, L1 <1us
ExtTag- RBE+
FLReset-
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 2.5GT/s, Width x1, ASPM L0s L1,
Latency L0 <1us, L1 <4us
ClockPM- Surprise- LLActRep+
BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surpise+
Slot # 4, PowerLimit 10.000000; 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-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address: fee0300c Data:
4191
Capabilities: [90] Subsystem: Intel Corporation 82801I (ICH9
Family) PCI Express Port 4
Capabilities: [a0] Power Management version
2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [180] Root Complex Link
<?>
Kernel driver in use:
pcieport
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 02) (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
Bus: primary=00, secondary=06, subordinate=06,
sec-latency=0
I/O behind bridge:
00007000-00007fff
Memory behind bridge:
97500000-975fffff
Prefetchable memory behind bridge:
0000000097e00000-0000000097ffffff
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 (v1) Root Port (Slot+), MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<64ns, L1 <1us
ExtTag- RBE+
FLReset-
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 #5, Speed 2.5GT/s, Width x1, ASPM L0s L1,
Latency L0 <1us, L1 <4us
ClockPM- Surprise- LLActRep+
BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
Surpise+
Slot # 5, PowerLimit 10.000000; 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-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit-
Address: fee0300c Data:
4199
Capabilities: [90] Subsystem: Intel Corporation 82801I (ICH9
Family) PCI Express Port 5
Capabilities: [a0] Power Management version
2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [180] Root Complex Link
<?>
Kernel driver in use:
pcieport
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin A routed to IRQ
23
Region 4: I/O ports at 3080
[size=32]
Capabilities: [50] Vendor Specific Information
<?>
Kernel driver in use:uhci_hcd
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin B routed to IRQ
19
Region 4: I/O ports at 3060
[size=32]
Capabilities: [50] Vendor Specific Information
<?>
Kernel driver in use:uhci_hcd
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin C routed to IRQ
18
Region 4: I/O ports at 3040
[size=32]
Capabilities: [50] Vendor Specific Information
<?>
Kernel driver in use:uhci_hcd
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 02) (prog-if 20 [EHCI])
Subsystem: Intel Corporation Device
5044
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin A routed to IRQ
23
Region 0: Memory at 97125800 (32-bit, non-prefetchable)
[size=1K]
Capabilities: [50] Power Management version
2
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] Vendor Specific Information
<?>
Kernel driver in use:ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 92) (prog-if 01 [Subtractive 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
Bus: primary=00, secondary=07, subordinate=07,
sec-latency=32
I/O behind bridge:
0000f000-00000fff
Memory behind bridge:
93000000-96ffffff
Prefetchable memory behind bridge:
fffffffffff00000-00000000000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset-
FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat-
DiscTmrSERREn-
Capabilities: [50] Subsystem: Intel Corporation Device
5044
00:1f.0 ISA bridge: Intel Corporation 82801IR (ICH9R) LPC Interface Controller (rev 02)
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Capabilities: [e0] Vendor Specific Information
<?>
00:1f.2 RAID bus controller: Intel Corporation 82801 SATA RAID Controller (rev 02)
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency:
0
Interrupt: pin A routed to IRQ
30
Region 0: I/O ports at 3428
[size=8]
Region 1: I/O ports at 3434
[size=4]
Region 2: I/O ports at 3420
[size=8]
Region 3: I/O ports at 3430
[size=4]
Region 4: I/O ports at 3020
[size=32]
Region 5: Memory at 97125000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/16 Maskable-
64bit-
Address: fee0300c Data:
41a9
Capabilities: [70] Power Management version
3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [a8] SATA HBA
<?>
Capabilities: [b0] Vendor Specific Information
<?>
Kernel driver in use:
ahci
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 02)
Subsystem: Intel Corporation Device
5044
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ
10
Region 0: Memory at 97126000 (64-bit, non-prefetchable)
[size=256]
Region 4: I/O ports at 3000 [size=32]
01:00.0 VGA compatible controller: nVidia Corporation G84 [GeForce 8600 GT] (rev a1) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device
8253
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
16
Region 0: Memory at 92000000 (32-bit, non-prefetchable)
[size=16M]
Region 1: Memory at 80000000 (64-bit, prefetchable)
[size=256M]
Region 3: Memory at 90000000 (64-bit, non-prefetchable)
[size=32M]
Region 5: I/O ports at 2000 [size=128]
Expansion ROM at <unassigned>
[disabled]
Capabilities: [60] Power Management version
2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mAPME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0
PME-
Capabilities: [68] MSI: Enable- Count=1/1 Maskable-
64bit+
Address: 0000000000000000 Data:
0000
Capabilities: [78] Express (v1) Endpoint, MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <4us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+
FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag+ PhantFunc- AuxPwr-
NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512
bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1,
Latency L0 <512ns, L1 <4us
ClockPM- Surprise- LLActRep-
BwNot-
LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100] Virtual Channel
<?>
Capabilities: [128] Power Budgeting
<?>
Capabilities: [600] Vendor Specific Information
<?>
Kernel driver in use:
nvidia
03:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6101 single-port PATA133 interface (rev b1) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: Marvell Technology Group Ltd. 88SE6101 single-port
PATA133 interface
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
17
Region 0: I/O ports at 1018
[size=8]
Region 1: I/O ports at 1024
[size=4]
Region 2: I/O ports at 1010
[size=8]
Region 3: I/O ports at 1020
[size=4]
Region 4: I/O ports at 1000
[size=16]
Region 5: Memory at 97000000 (32-bit, non-prefetchable)
[size=512]
Capabilities: [48] Power Management version
2
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mAPME(D0+,D1+,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1
PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable-
64bit-
Address: 00000000 Data:
0000
Capabilities: [e0] Express (v1) Legacy Endpoint, MSI
00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
unlimited, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE-
FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr+
NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512
bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s,
Latency L0 <256ns, L1 unlimited
ClockPM- Surprise- LLActRep-
BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100] 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: 1f, GenCap- CGenEn- ChkCap-
ChkEn-
Kernel driver in use: pata_marvell
07:01.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
Subsystem: Hauppauge computer works Inc. WinTV HVR-4000-HD
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 22
Region 0: Memory at 96000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [44] Vital Product Data
Unknown large resource type 04, will not decode more.
Capabilities: [4c] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mAPME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: cx8800
07:01.1 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] (rev 05)
Subsystem: Hauppauge computer works Inc. WinTV HVR-4000-HD
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (1000ns min, 63750ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 22
Region 0: Memory at 95000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [4c] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mAPME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: cx88_audio
07:01.2 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05)
Subsystem: Hauppauge computer works Inc. WinTV HVR-4000-HD
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (1500ns min, 22000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 22
Region 0: Memory at 94000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [4c] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mAPME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: cx88-mpeg driver manager
07:01.4 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [IR Port] (rev 05)
Subsystem: Hauppauge computer works Inc. WinTV HVR-4000-HD
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (1500ns min, 63750ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 10
Region 0: Memory at 93000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [4c] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mAPME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
kind regards,
Franz Fürbaß
.''. EMail: [email protected] : :' : . '
`-
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/poll.h>
#include <unistd.h>
#include <fcntl.h>
#include <signal.h>
#include <assert.h>
#include <stdint.h>
#include <stdio.h>
#include <errno.h>
#include <time.h>
#include <sys/types.h>
#include <stdint.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/version.h>
#include <linux/dvb/frontend.h>
int simplescan()
{
struct dvb_frontend_info fe_info;
struct dtv_property cmdargs[20];
struct dtv_properties cmdseq;
int freq;
int fd;
int i;
int testflags;
fe_status_t status;
int adapter;
int frontend;
char frontend_name[80];
//transponder freq
freq = 498000000;
adapter = 0;
frontend = 1;
memset(frontend_name, 0, sizeof(frontend_name));
snprintf (frontend_name, sizeof(frontend_name), "/dev/dvb/adapter%i/frontend%i", adapter, frontend);
fprintf(stderr, "<SIMPLE SCAN>\n");
if ((fd = open (frontend_name, O_RDWR)) < 0)
{
error("Open1 failed\n");
return 0;
} //
// comment next line to get it work!
ioctl( fd, FE_GET_INFO, &fe_info );
//
//
close(fd);
if ((fd = open (frontend_name, O_RDWR)) < 0)
{
error("Open2 failed\n");
return 0;
}
ioctl( fd, FE_GET_INFO, &fe_info );
fprintf(stderr, "Using DVB device %s \"%s\"\n",frontend_name, fe_info.name);
cmdargs[0].cmd = DTV_DELIVERY_SYSTEM; cmdargs[0].u.data = SYS_DVBT;
cmdargs[1].cmd = DTV_FREQUENCY; cmdargs[1].u.data = freq;
cmdargs[2].cmd = DTV_MODULATION; cmdargs[2].u.data = QAM_16;
cmdargs[3].cmd = DTV_CODE_RATE_HP; cmdargs[3].u.data = FEC_3_4;
cmdargs[4].cmd = DTV_CODE_RATE_LP; cmdargs[4].u.data = FEC_AUTO;
cmdargs[5].cmd = DTV_GUARD_INTERVAL; cmdargs[5].u.data = GUARD_INTERVAL_AUTO;
cmdargs[6].cmd = DTV_TRANSMISSION_MODE; cmdargs[6].u.data = TRANSMISSION_MODE_8K;
cmdargs[7].cmd = DTV_HIERARCHY; cmdargs[7].u.data = HIERARCHY_NONE;
cmdargs[8].cmd = DTV_BANDWIDTH_HZ; cmdargs[8].u.data = 8000000;
cmdargs[9].cmd = DTV_INVERSION; cmdargs[9].u.data = INVERSION_AUTO;
cmdargs[10].cmd = DTV_TUNE;
cmdseq.num = 11;
cmdseq.props = cmdargs;
testflags = fcntl(fd, F_GETFL);
if ( ioctl( fd, FE_SET_PROPERTY, &cmdseq )<0 ) {
fprintf(stderr, "ERROR tuning\n");
close(fd);
return 0;
}
for (i=0; i< 10; i++)
{
usleep( 100000 );
fprintf( stderr, "." );
if ( ioctl( fd, FE_READ_STATUS, &status )==-1 ) {
perror( "FE_READ_STATUS" );
break;
}
if ( status & FE_HAS_LOCK ) {
fprintf(stderr," LOCKED.");
return 1;
}
} fprintf(stderr, " </SIMPLE SCAN>\n");
return 0;
}
int main (int argc, char **argv)
{
simplescan();
}
Quoted 9 lines · Franz Fürbaß
Hello,
[1] . Can't scan for DVB-T channels with Hauppauge HVR 4000 HD.
[2] Got a scan problem with the Hauppauge HVR 4000 HD card. If I try to scan for channels with the DVB-T frontend (
/dev/dvb/adapter0/frontend1)
no lock is generated after this sequence:
Review
Quoted 5 lines
(quoted diff) +0
-5-open() -ioctl( fd, FE_GET_INFO, &fe_info ) -close() -open() -ioctl( fd, FE_GET_INFO, &fe_info )
Could be some sort of timing bug where the frontend kernel thread is suspending the device. Just as a test, try putting an "msleep(5000);" between the first close and the second open(), and see if the problem still occurs.
Devin
Signature · 2 lines
Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com
A message that is not in the archive (sent off-list or not yet received): [email protected]
Quoted 2 lines · Franz Fürbaß
Ok, seems to work. I put an usleep(5000000); between close and open. I will try to apply this to MythTV and
w_scanas well.
You can certainly try that with w_scan and MythTV to see if it improves your situation. However, I want to be clear that I just wanted you to do it for testing purposes to see if it helps, and it likely suggests a bug in the kernel that will need to be fixed.
Devin
Signature · 2 lines
Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com