Activity log for bug #1457863

Date Who What changed Old value New value Message
2015-05-22 12:06:54 Eric C. bug added bug
2015-05-22 12:30:10 Brad Figg linux (Ubuntu): status New Incomplete
2015-05-22 12:30:11 Brad Figg tags trusty
2015-05-22 12:37:13 Eric C. tags trusty apport-collected trusty
2015-05-22 12:37:14 Eric C. description The following bug is reproducible with linux-image-3.13.0-53-generic, but not with linux-image-3.13.0-52-generic. When I unplug the Ethernet cable from my laptop, I get the following messages in /var/log/kern.log after a few seconds (~20s): May 22 13:59:36 host kernel: [ 5498.465626] pciehp 0000:00:1c.5:pcie04: Card not present on Slot(5) May 22 13:59:36 host kernel: [ 5498.478755] pciehp 0000:00:1c.5:pcie04: Card present on Slot(5) May 22 13:59:36 host kernel: [ 5498.598744] pciehp 0000:00:1c.5:pcie04: Device 0000:06:00.0 already exists at 0000:06:00, cannot hot-add May 22 13:59:36 host kernel: [ 5498.598755] pciehp 0000:00:1c.5:pcie04: Cannot add device at 0000:06:00 May 22 13:59:36 host kernel: [ 5498.718646] atl1c 0000:06:00.0: MAC state machine can't be idle since disabled for 10ms second Then, when I re-plug the cable, eth0 does not appear in network manager; there is no message in kern.log. eth0 does not appear in ifconfig -a $ ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:11586 errors:0 dropped:0 overruns:0 frame:0 TX packets:11586 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:16392353 (16.3 MB) TX bytes:16392353 (16.3 MB) wlan0 Link encap:Ethernet HWaddr 48:5d:xx:xx:xx:xx inet addr:192.168.xx.xx Bcast:192.168.xx.xx Mask:255.255.255.0 inet6 addr: fe80::xxxx:xxxx:xxxx:xxxx/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:19 errors:0 dropped:0 overruns:0 frame:0 TX packets:66 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2651 (2.6 KB) TX bytes:12364 (12.3 KB) I tried to reinitialize networking with the following: sudo modprobe -r atl1c sudo modprobe atl1c Still no eth0 and no message in kern.log I tried $ sudo ifup eth0 Ignoring unknown interface eth0=eth0. Same symptoms occur when I reboot my router, and its Ethernet interface becomes temporarily unavailable. Only way I found to restore eth0 was rebooting. The following bug is reproducible with linux-image-3.13.0-53-generic, but not with linux-image-3.13.0-52-generic. When I unplug the Ethernet cable from my laptop, I get the following messages in /var/log/kern.log after a few seconds (~20s): May 22 13:59:36 host kernel: [ 5498.465626] pciehp 0000:00:1c.5:pcie04: Card not present on Slot(5) May 22 13:59:36 host kernel: [ 5498.478755] pciehp 0000:00:1c.5:pcie04: Card present on Slot(5) May 22 13:59:36 host kernel: [ 5498.598744] pciehp 0000:00:1c.5:pcie04: Device 0000:06:00.0 already exists at 0000:06:00, cannot hot-add May 22 13:59:36 host kernel: [ 5498.598755] pciehp 0000:00:1c.5:pcie04: Cannot add device at 0000:06:00 May 22 13:59:36 host kernel: [ 5498.718646] atl1c 0000:06:00.0: MAC state machine can't be idle since disabled for 10ms second Then, when I re-plug the cable, eth0 does not appear in network manager; there is no message in kern.log. eth0 does not appear in ifconfig -a $ ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:11586 errors:0 dropped:0 overruns:0 frame:0 TX packets:11586 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:16392353 (16.3 MB) TX bytes:16392353 (16.3 MB) wlan0 Link encap:Ethernet HWaddr 48:5d:xx:xx:xx:xx inet addr:192.168.xx.xx Bcast:192.168.xx.xx Mask:255.255.255.0 inet6 addr: fe80::xxxx:xxxx:xxxx:xxxx/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:19 errors:0 dropped:0 overruns:0 frame:0 TX packets:66 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2651 (2.6 KB) TX bytes:12364 (12.3 KB) I tried to reinitialize networking with the following: sudo modprobe -r atl1c sudo modprobe atl1c Still no eth0 and no message in kern.log I tried $ sudo ifup eth0 Ignoring unknown interface eth0=eth0. Same symptoms occur when I reboot my router, and its Ethernet interface becomes temporarily unavailable. Only way I found to restore eth0 was rebooting. --- ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: chewy 3002 F.... pulseaudio /dev/snd/controlC0: chewy 3002 F.... pulseaudio CurrentDesktop: KDE DistroRelease: Ubuntu 14.04 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=17ba1751-f706-417b-ac40-1b4a7be825d8 InstallationDate: Installed on 2012-12-29 (873 days ago) InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423) MachineType: ASUSTeK Computer Inc. N53Jq NonfreeKernelModules: nvidia Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-53-generic root=UUID=d48490d1-ca6a-448d-82e6-6397021cd403 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-53.89-generic 3.13.11-ckt19 RelatedPackageVersions: linux-restricted-modules-3.13.0-53-generic N/A linux-backports-modules-3.13.0-53-generic N/A linux-firmware 1.127.12 Tags: trusty Uname: Linux 3.13.0-53-generic x86_64 UpgradeStatus: Upgraded to trusty on 2014-09-05 (259 days ago) UserGroups: adm admin cdrom dialout disk fuse lpadmin mediatomb plugdev sambashare vboxusers wireshark _MarkForUpload: True dmi.bios.date: 01/25/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: N53Jq.211 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: N53Jq dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrN53Jq.211:bd01/25/2011:svnASUSTeKComputerInc.:pnN53Jq:pvr1.0:rvnASUSTeKComputerInc.:rnN53Jq:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: N53Jq dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc.
2015-05-22 12:37:15 Eric C. attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402323/+files/AlsaInfo.txt
2015-05-22 12:37:17 Eric C. attachment added BootDmesg.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402324/+files/BootDmesg.txt
2015-05-22 12:37:18 Eric C. attachment added CRDA.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402325/+files/CRDA.txt
2015-05-22 12:37:20 Eric C. attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402326/+files/CurrentDmesg.txt
2015-05-22 12:37:21 Eric C. attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402327/+files/IwConfig.txt
2015-05-22 12:37:22 Eric C. attachment added Lspci.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402328/+files/Lspci.txt
2015-05-22 12:37:23 Eric C. attachment added Lsusb.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402329/+files/Lsusb.txt
2015-05-22 12:37:24 Eric C. attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402330/+files/ProcCpuinfo.txt
2015-05-22 12:37:26 Eric C. attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402331/+files/ProcEnviron.txt
2015-05-22 12:37:26 Eric C. attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402332/+files/ProcInterrupts.txt
2015-05-22 12:37:28 Eric C. attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402333/+files/ProcModules.txt
2015-05-22 12:37:30 Eric C. attachment added PulseList.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402334/+files/PulseList.txt
2015-05-22 12:37:30 Eric C. attachment added RfKill.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402335/+files/RfKill.txt
2015-05-22 12:37:33 Eric C. attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402336/+files/UdevDb.txt
2015-05-22 12:37:38 Eric C. attachment added UdevLog.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402337/+files/UdevLog.txt
2015-05-22 12:37:47 Eric C. attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1457863/+attachment/4402338/+files/WifiSyslog.txt
2015-05-22 12:39:23 Eric C. linux (Ubuntu): status Incomplete Confirmed
2015-05-23 06:40:21 penalvch tags apport-collected trusty apport-collected latest-bios-211 regression-update trusty
2015-05-23 06:40:47 penalvch linux (Ubuntu): importance Undecided Medium
2015-05-23 06:40:47 penalvch linux (Ubuntu): status Confirmed Incomplete
2015-05-23 12:57:02 Eric C. tags apport-collected latest-bios-211 regression-update trusty apport-collected kernel-fixed-upstream-3.13.11.11-trusty kernel-fixed-upstream-3.14.1-trusty kernel-fixed-upstream-4.1-rc4 latest-bios-211kernel-fixed-upstream regression-update trusty
2015-05-23 12:57:50 Eric C. tags apport-collected kernel-fixed-upstream-3.13.11.11-trusty kernel-fixed-upstream-3.14.1-trusty kernel-fixed-upstream-4.1-rc4 latest-bios-211kernel-fixed-upstream regression-update trusty apport-collected kernel-fixed-upstream kernel-fixed-upstream-3.13.11.11-trusty kernel-fixed-upstream-3.14.1-trusty kernel-fixed-upstream-4.1-rc4 latest-bios-211 regression-update trusty
2015-05-23 13:00:56 Eric C. linux (Ubuntu): status Incomplete Confirmed
2015-05-23 13:20:40 penalvch tags apport-collected kernel-fixed-upstream kernel-fixed-upstream-3.13.11.11-trusty kernel-fixed-upstream-3.14.1-trusty kernel-fixed-upstream-4.1-rc4 latest-bios-211 regression-update trusty apport-collected kernel-fixed-upstream kernel-fixed-upstream- kernel-fixed-upstream-4.1-rc4 latest-bios-211 regression-update trusty
2015-05-23 13:20:54 penalvch tags apport-collected kernel-fixed-upstream kernel-fixed-upstream- kernel-fixed-upstream-4.1-rc4 latest-bios-211 regression-update trusty apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.1-rc4 latest-bios-211 needs-reverse-bisect regression-update trusty
2015-05-23 13:23:48 penalvch linux (Ubuntu): status Confirmed Incomplete
2015-05-23 14:59:13 penalvch linux (Ubuntu): importance Medium High
2015-05-23 14:59:13 penalvch linux (Ubuntu): status Incomplete Triaged
2015-05-23 14:59:32 penalvch tags apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.1-rc4 latest-bios-211 needs-reverse-bisect regression-update trusty apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.1-rc4 latest-bios-211 regression-update reverse-bisect-done trusty
2015-05-28 20:48:45 Joseph Salisbury tags apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.1-rc4 latest-bios-211 regression-update reverse-bisect-done trusty apport-collected kernel-da-key kernel-fixed-upstream kernel-fixed-upstream-4.1-rc4 latest-bios-211 regression-update reverse-bisect-done trusty
2015-06-09 07:46:24 penalvch linux (Ubuntu): status Triaged Invalid