kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Omegamormegil, thank you for reporting this and helping make Ubuntu
better. Could you please test the latest upstream kernel available from
the very top line at the top of the page (the release names are
irrelevant for testing, and please do not test the daily folder)
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue.

If the test did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-X.Y-rcZ

Where XY and Z are numbers corresponding to the kernel version.

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-X.Y-rcZ

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results.

Thank you for your understanding.

** Tags added: latest-bios-1.03

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1453352

Title:
  Crash at login screen after upgrade to 15.04 when running
  3.19.0-16-generic

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Running a Lenovo Yoga 11. Didn't have this problem on 14.10. The first
  time booting to the desktop after upgrading worked fine. After setting
  HandleLidSwitch=ignore in /etc/systemd/logind.conf and IgnoreLid=true
  in /etc/UPower/UPower.conf and rebooting, as soon as I get back to the
  login prompt the laptop shuts off after .5 seconds or so.

  If I manually boot using 3.16.0-37-generic instead of
  3.19.0-16-generic, the laptop starts without any problem.

  I tried reverting the two changes mentioned above and rebooting, but I
  still get the crash after the changes are reverted and I try to boot
  with 3.19.0-16.

  I see binary data in syslog just after 00:57:14 on 9 May 2015 which is
  around the time I was trying to get the system to boot properly.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-16-generic 3.19.0-16.16
  ProcVersionSignature: Ubuntu 3.16.0-37.51-generic 3.16.7-ckt9
  Uname: Linux 3.16.0-37-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  nate       2162 F.... pulseaudio
   /dev/snd/controlC0:  nate       2162 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sat May  9 01:13:30 2015
  HibernationDevice: RESUME=UUID=112517b5-7492-4071-bc57-56877a6ce979
  InstallationDate: Installed on 2014-10-22 (198 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64+mac (20140326)
  MachineType: LENOVO 20246
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-37-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-37-generic N/A
   linux-backports-modules-3.16.0-37-generic  N/A
   linux-firmware                             1.143
  SourcePackage: linux
  StagingDrivers: r8723au
  UpgradeStatus: Upgraded to vivid on 2015-05-09 (0 days ago)
  dmi.bios.date: 10/08/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8FCN36WW(V1.03)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Yoga2
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058WIN
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo IdeaPad Yoga 11S
  dmi.modalias: dmi:bvnLENOVO:bvr8FCN36WW(V1.03):bd10/08/2013:svnLENOVO:pn20246:pvrLenovoIdeaPadYoga11S:rvnLENOVO:rnYoga2:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadYoga11S:
  dmi.product.name: 20246
  dmi.product.version: Lenovo IdeaPad Yoga 11S
  dmi.sys.vendor: LENOVO

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