kernel-packages team mailing list archive

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

fsando, could you please confirm this issue exists with the latest
development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
could you please run the following command in the development release
from a Terminal (Applications->Accessories->Terminal), as it will
automatically gather and attach updated debug information to this
report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. 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:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc5

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

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.

** This bug is no longer a duplicate of bug 1041790
   [snb] GPU lockup  IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0

** Changed in: xorg (Ubuntu)
       Status: New => Incomplete

** Package changed: xorg (Ubuntu) => linux (Ubuntu)

** Description changed:

  Kubuntu 13.04
  Thinkpad T520
  Bios: automatic (i.e. detect support for descrete graphics, though does not seem to detect anything)
  
  $uname -a
  Linux fk1304 3.8.0-27-generic #40-Ubuntu SMP Tue Jul 9 00:17:05 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
  
  Screen will regularly (typically 1-3 times a day) freeze for a few
  moments, then the acceleration is disabled.
  
  I have seen this happen in different situations:
- 
  When switching between folders in dolphin
  When scrolling in FF
  When switching between desktops (I use kwin set up with a 9 desktops grid, no Compiz)
  When running a java app and a vmware virtual machine
  
  I have not found a certain way to make this happen, though it seems to
  be related to spikes of heavy activity.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: xorg 1:7.7+1ubuntu4
  ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4
  Uname: Linux 3.8.0-27-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  Date: Fri Aug 16 12:32:17 2013
  InstallationDate: Installed on 2013-04-24 (113 days ago)
  InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130402.1)
  MarkForUpload: True
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)

** Tags added: needs-upstream-testing regression-potential

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1213022

Title:
  Detected a hung GPU, disabling acceleration.

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Kubuntu 13.04
  Thinkpad T520
  Bios: automatic (i.e. detect support for descrete graphics, though does not seem to detect anything)

  $uname -a
  Linux fk1304 3.8.0-27-generic #40-Ubuntu SMP Tue Jul 9 00:17:05 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

  Screen will regularly (typically 1-3 times a day) freeze for a few
  moments, then the acceleration is disabled.

  I have seen this happen in different situations:
  When switching between folders in dolphin
  When scrolling in FF
  When switching between desktops (I use kwin set up with a 9 desktops grid, no Compiz)
  When running a java app and a vmware virtual machine

  I have not found a certain way to make this happen, though it seems to
  be related to spikes of heavy activity.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: xorg 1:7.7+1ubuntu4
  ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4
  Uname: Linux 3.8.0-27-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  Date: Fri Aug 16 12:32:17 2013
  InstallationDate: Installed on 2013-04-24 (113 days ago)
  InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130402.1)
  MarkForUpload: True
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)

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