Resume S4 - r8169 BROKEN
Subsystems (2)
Resume S4 - r8169 RealTek RTL-8169 Gigabit Ethernet driver - BROKEN
Tested with:
kernel-3.18.0-0.rc4.git0.2.fc22
http://koji.fedoraproject.org/koji/buildinfo?buildID=592269 Nov 11 2014 & kernel-3.18.0-rc2.git-9dfa9a2-net-next+ https://git.kernel.org/cgit/linux/kernel/git/davem/net-next.git/commit/?id=9dfa9a2 2014-11-13
# lspci -knn -s 03:00.0 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 02) Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:e000] Kernel driver in use: r8169 Kernel modules: r8169
# modprobe -v r8169 insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/mii.ko insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/ethernet/realtek/r8169.ko
# dmesg [ 142.344223] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 142.344229] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 142.344456] r8169 0000:03:00.0: irq 26 for MSI/MSI-X [ 142.344600] r8169 0000:03:00.0 eth1: RTL8168c/8111c at 0xffffc9000291a000, 00:12:34:56:78:30, XID 1c4000c0 IRQ 26 [ 142.344602] r8169 0000:03:00.0 eth1: jumbo features [frames: 6128 bytes, tx checksumming: ko] [ 142.388933] r8169 0000:03:00.0 enp3s0: renamed from eth1 [ 142.417502] r8169 0000:03:00.0 enp3s0: link down [ 142.417512] r8169 0000:03:00.0 enp3s0: link down [ 144.029918] r8169 0000:03:00.0 enp3s0: link up
# ifconfig enp3s0
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255
inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link>
ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet)
RX packets 642 bytes 382970 (373.9 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 709 bytes 72634 (70.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 PING kernel.org (199.204.44.194) 56(84) bytes of data. 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=1 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=2 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=3 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=4 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=5 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=6 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=7 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=8 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=9 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=10 ttl=49 time=134 ms
--- kernel.org ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9011ms rtt min/avg/max/mdev = 133.008/134.163/134.987/0.683 ms
~~~~~~~~~~~~~~~~~~~
# systemctl suspend
& RESUME
~~~~~~~~# dmesg [ 673.601499] PM: Syncing filesystems ... done. [ 673.793930] PM: Preparing system for mem sleep [ 673.961198] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 673.963420] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 673.964664] PM: Entering mem sleep [ 676.457146] PM: suspend of devices complete after 2492.103 msecs [ 676.457826] PM: late suspend of devices complete after 0.673 msecs [ 676.469303] PM: noirq suspend of devices complete after 11.469 msecs [ 676.469889] ACPI: Preparing to enter system sleep state S3 [ 676.470890] PM: Saving platform NVS memory [ 676.479540] ACPI: Low-level resume complete [ 676.479613] PM: Restoring platform NVS memory [ 676.525167] ACPI: Waking up from system sleep state S3 [ 676.590780] r8169 0000:03:00.0 enp3s0: link down [ 678.060741] r8169 0000:03:00.0 enp3s0: link up [ 679.604068] PM: resume of devices complete after 3066.534 msecs [ 679.604657] PM: Finishing wakeup. [ 679.604662] Restarting tasks ... done.
# ifconfig enp3s0
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255
inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link>
ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet)
RX packets 782 bytes 464566 (453.6 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 860 bytes 86524 (84.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 PING kernel.org (199.204.44.194) 56(84) bytes of data. 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=1 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=2 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=3 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=4 ttl=49 time=132 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=5 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=6 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=7 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=8 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=9 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=10 ttl=49 time=134 ms
--- kernel.org ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9011ms rtt min/avg/max/mdev = 132.798/133.770/134.919/0.682 ms
~~~~~~~~~~~~~~~~~~~~~
# systemctl hibernate
& THAW
~~~~~~# dmesg [ 1187.902839] PM: Hibernation mode set to 'platform' [ 1188.098296] PM: Syncing filesystems ... done. [ 1188.545125] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 1188.548022] PM: Marking nosave pages: [mem 0x00000000-0x00000fff] [ 1188.548031] PM: Marking nosave pages: [mem 0x0009e000-0x000fffff] [ 1188.548042] PM: Marking nosave pages: [mem 0xcfef0000-0xffffffff] [ 1188.549729] PM: Basic memory bitmaps created [ 1188.549755] PM: Preallocating image memory... done (allocated 641929 pages) [ 1189.133132] PM: Allocated 2567716 kbytes in 0.58 seconds (4427.09 MB/s) [ 1189.133241] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 1191.867738] PM: freeze of devices complete after 2732.078 msecs [ 1191.868597] PM: late freeze of devices complete after 0.855 msecs [ 1191.869951] PM: noirq freeze of devices complete after 1.344 msecs [ 1191.871294] ACPI: Preparing to enter system sleep state S4 [ 1191.871956] PM: Saving platform NVS memory [ 1191.879106] PM: Creating hibernation image: [ 1192.100544] PM: Need to copy 359761 pages [ 1192.100558] PM: Normal pages needed: 359761 + 1024, available pages: 688358 [ 1191.880196] PM: Restoring platform NVS memory [ 1191.925748] ACPI: Waking up from system sleep state S4 [ 1191.936325] PM: noirq restore of devices complete after 10.428 msecs [ 1191.936796] PM: early restore of devices complete after 0.423 msecs [ 1192.043225] r8169 0000:03:00.0 enp3s0: link down [ 1192.689507] PM: restore of devices complete after 699.641 msecs [ 1192.689835] PM: Image restored successfully. [ 1192.689856] PM: Basic memory bitmaps freed [ 1192.689860] Restarting tasks ... done. [ 1193.672620] r8169 0000:03:00.0 enp3s0: link up
# ifconfig enp3s0
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255
inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link>
ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet)
RX packets 794 bytes 465496 (454.5 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 939 bytes 90700 (88.5 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 ping: unknown host kernel.org
# ping 199.204.44.194 -c10 PING 199.204.44.194 (199.204.44.194) 56(84) bytes of data.
Quoted 10 lines
From 192.168.2.2 icmp_seq=1 Destination Host Unreachable From 192.168.2.2 icmp_seq=2 Destination Host Unreachable From 192.168.2.2 icmp_seq=3 Destination Host Unreachable From 192.168.2.2 icmp_seq=4 Destination Host Unreachable From 192.168.2.2 icmp_seq=5 Destination Host Unreachable From 192.168.2.2 icmp_seq=6 Destination Host Unreachable From 192.168.2.2 icmp_seq=7 Destination Host Unreachable From 192.168.2.2 icmp_seq=8 Destination Host Unreachable From 192.168.2.2 icmp_seq=9 Destination Host Unreachable From 192.168.2.2 icmp_seq=10 Destination Host Unreachable
--- 199.204.44.194 ping statistics ---
10 packets transmitted, 0 received, +10 errors, 100% packet loss, time 9001ms pipe 4
~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
# modprobe -rv r8169 && modprobe -v r8169 rmmod r8169 rmmod mii insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/mii.ko insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/ethernet/realtek/r8169.ko ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# dmesg [ 1566.163904] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 1566.163932] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 1566.164443] r8169 0000:03:00.0: irq 26 for MSI/MSI-X [ 1566.164997] r8169 0000:03:00.0 eth1: RTL8168c/8111c at 0xffffc900027d0000, 00:12:34:56:78:30, XID 1c4000c0 IRQ 26 [ 1566.165007] r8169 0000:03:00.0 eth1: jumbo features [frames: 6128 bytes, tx checksumming: ko] [ 1566.383002] r8169 0000:03:00.0 enp3s0: renamed from eth1 [ 1566.401190] r8169 0000:03:00.0 enp3s0: link down [ 1567.909282] r8169 0000:03:00.0 enp3s0: link up
# ifconfig enp3s0
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255
inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link>
ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet)
RX packets 59 bytes 14200 (13.8 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 77 bytes 7441 (7.2 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 PING kernel.org (199.204.44.194) 56(84) bytes of data. 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=1 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=2 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=3 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=4 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=5 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=6 ttl=49 time=132 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=7 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=8 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=9 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=10 ttl=49 time=133 ms
--- kernel.org ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9012ms rtt min/avg/max/mdev = 132.657/133.636/134.708/0.728 ms
poma
Quoted 229 lines · poma
Resume S4 - r8169 RealTek RTL-8169 Gigabit Ethernet driver - BROKEN
Tested with:
kernel-3.18.0-0.rc4.git0.2.fc22http://koji.fedoraproject.org/koji/buildinfo?buildID=592269 Nov 11 2014 & kernel-3.18.0-rc2.git-9dfa9a2-net-next+ https://git.kernel.org/cgit/linux/kernel/git/davem/net-next.git/commit/?id=9dfa9a2 2014-11-13# lspci -knn -s 03:00.0 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 02) Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:e000] Kernel driver in use: r8169 Kernel modules: r8169# modprobe -v r8169 insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/mii.ko insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/ethernet/realtek/r8169.ko# dmesg [ 142.344223] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 142.344229] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 142.344456] r8169 0000:03:00.0: irq 26 for MSI/MSI-X [ 142.344600] r8169 0000:03:00.0 eth1: RTL8168c/8111c at 0xffffc9000291a000, 00:12:34:56:78:30, XID 1c4000c0 IRQ 26 [ 142.344602] r8169 0000:03:00.0 eth1: jumbo features [frames: 6128 bytes, tx checksumming: ko] [ 142.388933] r8169 0000:03:00.0 enp3s0: renamed from eth1 [ 142.417502] r8169 0000:03:00.0 enp3s0: link down [ 142.417512] r8169 0000:03:00.0 enp3s0: link down [ 144.029918] r8169 0000:03:00.0 enp3s0: link up# ifconfig enp3s0 enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link> ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet) RX packets 642 bytes 382970 (373.9 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 709 bytes 72634 (70.9 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 PING kernel.org (199.204.44.194) 56(84) bytes of data. 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=1 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=2 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=3 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=4 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=5 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=6 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=7 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=8 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=9 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=10 ttl=49 time=134 ms--- kernel.org ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9011ms rtt min/avg/max/mdev = 133.008/134.163/134.987/0.683 ms~~~~~~~~~~~~~~~~~~~
# systemctl suspend & RESUME ~~~~~~~~# dmesg [ 673.601499] PM: Syncing filesystems ... done. [ 673.793930] PM: Preparing system for mem sleep [ 673.961198] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 673.963420] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 673.964664] PM: Entering mem sleep [ 676.457146] PM: suspend of devices complete after 2492.103 msecs [ 676.457826] PM: late suspend of devices complete after 0.673 msecs [ 676.469303] PM: noirq suspend of devices complete after 11.469 msecs [ 676.469889] ACPI: Preparing to enter system sleep state S3 [ 676.470890] PM: Saving platform NVS memory [ 676.479540] ACPI: Low-level resume complete [ 676.479613] PM: Restoring platform NVS memory [ 676.525167] ACPI: Waking up from system sleep state S3 [ 676.590780] r8169 0000:03:00.0 enp3s0: link down [ 678.060741] r8169 0000:03:00.0 enp3s0: link up [ 679.604068] PM: resume of devices complete after 3066.534 msecs [ 679.604657] PM: Finishing wakeup. [ 679.604662] Restarting tasks ... done.# ifconfig enp3s0 enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link> ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet) RX packets 782 bytes 464566 (453.6 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 860 bytes 86524 (84.4 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 PING kernel.org (199.204.44.194) 56(84) bytes of data. 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=1 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=2 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=3 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=4 ttl=49 time=132 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=5 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=6 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=7 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=8 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=9 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=10 ttl=49 time=134 ms--- kernel.org ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9011ms rtt min/avg/max/mdev = 132.798/133.770/134.919/0.682 ms~~~~~~~~~~~~~~~~~~~~~
# systemctl hibernate & THAW ~~~~~~# dmesg [ 1187.902839] PM: Hibernation mode set to 'platform' [ 1188.098296] PM: Syncing filesystems ... done. [ 1188.545125] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 1188.548022] PM: Marking nosave pages: [mem 0x00000000-0x00000fff] [ 1188.548031] PM: Marking nosave pages: [mem 0x0009e000-0x000fffff] [ 1188.548042] PM: Marking nosave pages: [mem 0xcfef0000-0xffffffff] [ 1188.549729] PM: Basic memory bitmaps created [ 1188.549755] PM: Preallocating image memory... done (allocated 641929 pages) [ 1189.133132] PM: Allocated 2567716 kbytes in 0.58 seconds (4427.09 MB/s) [ 1189.133241] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 1191.867738] PM: freeze of devices complete after 2732.078 msecs [ 1191.868597] PM: late freeze of devices complete after 0.855 msecs [ 1191.869951] PM: noirq freeze of devices complete after 1.344 msecs [ 1191.871294] ACPI: Preparing to enter system sleep state S4 [ 1191.871956] PM: Saving platform NVS memory [ 1191.879106] PM: Creating hibernation image: [ 1192.100544] PM: Need to copy 359761 pages [ 1192.100558] PM: Normal pages needed: 359761 + 1024, available pages: 688358 [ 1191.880196] PM: Restoring platform NVS memory [ 1191.925748] ACPI: Waking up from system sleep state S4 [ 1191.936325] PM: noirq restore of devices complete after 10.428 msecs [ 1191.936796] PM: early restore of devices complete after 0.423 msecs [ 1192.043225] r8169 0000:03:00.0 enp3s0: link down [ 1192.689507] PM: restore of devices complete after 699.641 msecs [ 1192.689835] PM: Image restored successfully. [ 1192.689856] PM: Basic memory bitmaps freed [ 1192.689860] Restarting tasks ... done. [ 1193.672620] r8169 0000:03:00.0 enp3s0: link up# ifconfig enp3s0 enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link> ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet) RX packets 794 bytes 465496 (454.5 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 939 bytes 90700 (88.5 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 ping: unknown host kernel.org# ping 199.204.44.194 -c10 PING 199.204.44.194 (199.204.44.194) 56(84) bytes of data. From 192.168.2.2 icmp_seq=1 Destination Host Unreachable From 192.168.2.2 icmp_seq=2 Destination Host Unreachable From 192.168.2.2 icmp_seq=3 Destination Host Unreachable From 192.168.2.2 icmp_seq=4 Destination Host Unreachable From 192.168.2.2 icmp_seq=5 Destination Host Unreachable From 192.168.2.2 icmp_seq=6 Destination Host Unreachable From 192.168.2.2 icmp_seq=7 Destination Host Unreachable From 192.168.2.2 icmp_seq=8 Destination Host Unreachable From 192.168.2.2 icmp_seq=9 Destination Host Unreachable From 192.168.2.2 icmp_seq=10 Destination Host Unreachable--- 199.204.44.194 ping statistics ---
10 packets transmitted, 0 received, +10 errors, 100% packet loss, time 9001ms pipe 4~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
# modprobe -rv r8169 && modprobe -v r8169 rmmod r8169 rmmod mii insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/mii.ko insmod /lib/modules/3.18.0-rc2.git-9dfa9a2-net-next+/kernel/drivers/net/ethernet/realtek/r8169.ko ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~# dmesg [ 1566.163904] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 1566.163932] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 1566.164443] r8169 0000:03:00.0: irq 26 for MSI/MSI-X [ 1566.164997] r8169 0000:03:00.0 eth1: RTL8168c/8111c at 0xffffc900027d0000, 00:12:34:56:78:30, XID 1c4000c0 IRQ 26 [ 1566.165007] r8169 0000:03:00.0 eth1: jumbo features [frames: 6128 bytes, tx checksumming: ko] [ 1566.383002] r8169 0000:03:00.0 enp3s0: renamed from eth1 [ 1566.401190] r8169 0000:03:00.0 enp3s0: link down [ 1567.909282] r8169 0000:03:00.0 enp3s0: link up# ifconfig enp3s0 enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::212:34ff:fe56:7830 prefixlen 64 scopeid 0x20<link> ether 00:12:34:56:78:30 txqueuelen 1000 (Ethernet) RX packets 59 bytes 14200 (13.8 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 77 bytes 7441 (7.2 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0# ping kernel.org -c10 PING kernel.org (199.204.44.194) 56(84) bytes of data. 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=1 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=2 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=3 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=4 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=5 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=6 ttl=49 time=132 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=7 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=8 ttl=49 time=134 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=9 ttl=49 time=133 ms 64 bytes from yul-korg-pub.kernel.org (199.204.44.194): icmp_seq=10 ttl=49 time=133 ms
Quoted 4 lines
--- kernel.org ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9012ms rtt min/avg/max/mdev = 132.657/133.636/134.708/0.728 ms
This is definitely r8169 - RealTek RTL-8169 Gigabit Ethernet driver defect.
I tested with a variety of kernels starting with 3.10.0-123.9.3.el7.x86_64 up to the latest 3.18 series.
For example, skge - SysKonnect Gigabit Ethernet driver and rt2800usb - Ralink RT2800 USB Wireless LAN driver do not suffer from this issue.
The problem arises when cloned-mac-address is used, and to actually recover connection after 'thaw' there is no need to reload module per se i.e. 'modprobe -rv r8169 && modprobe -v r8169'
it is sufficient to re-apply cloned-mac-address
i.e. 'ifconfig enp3s0 hw ether 00:12:34:56:78:30'
or use some other equivalent method.
Nevertheless this is broken behavior.
If you have an idea how to solve this within module or if you have a patch, don't hesitate to ping.
poma