kernel-packages team mailing list archive

[Jerry Quinn <jlquinn@xxxxxxxxxxxxx>]

Public bug reported:

On resume, networking was disabled and I could not reenable it.  There
are warnings in the kernel log that are concerning.  Networking used to
be stable on resume.  This kernel or perhaps a previous one seems to
have made it less so.

jlquinn@tiamat:~/x1carbon$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 14.10
Release:	14.10
Codename:	utopic

jlquinn@tiamat:~/x1carbon$ apt-cache policy linux-image-3.16.0-33-generic
linux-image-3.16.0-33-generic:
  Installed: 3.16.0-33.44
  Candidate: 3.16.0-33.44
  Version table:
 *** 3.16.0-33.44 0
        500 http://us.archive.ubuntu.com/ubuntu/ utopic-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ utopic-security/main amd64 Packages
        500 http://us.archive.ubuntu.com/ubuntu/ utopic-proposed/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-3.16.0-33-generic 3.16.0-33.44
ProcVersionSignature: Ubuntu 3.16.0-33.44-generic 3.16.7-ckt7
Uname: Linux 3.16.0-33-generic x86_64
ApportVersion: 2.14.7-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  jlquinn    2435 F.... pulseaudio
 /dev/snd/controlC0:  jlquinn    2435 F.... pulseaudio
CurrentDesktop: Unity
Date: Mon Mar 23 14:50:01 2015
HibernationDevice: RESUME=UUID=650995f4-6763-4d42-966e-5c0689b207ea
InstallationDate: Installed on 2014-10-08 (166 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20A8S0SG00
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-33-generic root=UUID=95206ff2-9e2a-4ea3-b390-c5235863b247 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.16.0-33-generic N/A
 linux-backports-modules-3.16.0-33-generic  N/A
 linux-firmware                             1.138.1
SourcePackage: linux
UpgradeStatus: Upgraded to utopic on 2015-02-28 (23 days ago)
dmi.bios.date: 09/02/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: GRET40WW (1.17 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20A8S0SG00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrGRET40WW(1.17):bd09/02/2014:svnLENOVO:pn20A8S0SG00:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A8S0SG00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20A8S0SG00
dmi.product.version: ThinkPad X1 Carbon 2nd
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug utopic

** Attachment added: "Kernel log with warnings and non-working network around March 23 14:30"
   https://bugs.launchpad.net/bugs/1435498/+attachment/4353653/+files/kern.log

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https://bugs.launchpad.net/bugs/1435498

Title:
  networking dead after resume from sleep

Status in linux package in Ubuntu:
  New

Bug description:
  On resume, networking was disabled and I could not reenable it.  There
  are warnings in the kernel log that are concerning.  Networking used
  to be stable on resume.  This kernel or perhaps a previous one seems
  to have made it less so.

  jlquinn@tiamat:~/x1carbon$ lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 14.10
  Release:	14.10
  Codename:	utopic

  jlquinn@tiamat:~/x1carbon$ apt-cache policy linux-image-3.16.0-33-generic
  linux-image-3.16.0-33-generic:
    Installed: 3.16.0-33.44
    Candidate: 3.16.0-33.44
    Version table:
   *** 3.16.0-33.44 0
          500 http://us.archive.ubuntu.com/ubuntu/ utopic-updates/main amd64 Packages
          500 http://security.ubuntu.com/ubuntu/ utopic-security/main amd64 Packages
          500 http://us.archive.ubuntu.com/ubuntu/ utopic-proposed/main amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-33-generic 3.16.0-33.44
  ProcVersionSignature: Ubuntu 3.16.0-33.44-generic 3.16.7-ckt7
  Uname: Linux 3.16.0-33-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  jlquinn    2435 F.... pulseaudio
   /dev/snd/controlC0:  jlquinn    2435 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Mon Mar 23 14:50:01 2015
  HibernationDevice: RESUME=UUID=650995f4-6763-4d42-966e-5c0689b207ea
  InstallationDate: Installed on 2014-10-08 (166 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: LENOVO 20A8S0SG00
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-33-generic root=UUID=95206ff2-9e2a-4ea3-b390-c5235863b247 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-33-generic N/A
   linux-backports-modules-3.16.0-33-generic  N/A
   linux-firmware                             1.138.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2015-02-28 (23 days ago)
  dmi.bios.date: 09/02/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GRET40WW (1.17 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20A8S0SG00
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGRET40WW(1.17):bd09/02/2014:svnLENOVO:pn20A8S0SG00:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A8S0SG00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20A8S0SG00
  dmi.product.version: ThinkPad X1 Carbon 2nd
  dmi.sys.vendor: LENOVO

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