Ubuntu
linux package

  1. Bug #1140716
  2. Comment #209

Comment 209 for bug 1140716

Revision history for this message
Matthew Eaton (meaton) wrote : Re: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge

For me, the graphical glitches from 3.5.0-27 are gone but today I got a crash report and GPU hung errors in syslog (but not in dmesg for some reason):

matt@matt-work:~$ uname -a
Linux matt-work 3.5.0-28-generic #48~precise1-Ubuntu SMP Wed Apr 24 21:42:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
matt@matt-work:~$
matt@matt-work:~$ grep "GPU hung" /var/log/syslog
May 3 08:41:25 matt-work kernel: [ 41.129686] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
May 3 08:41:32 matt-work kernel: [ 47.230798] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
May 3 08:41:38 matt-work kernel: [ 53.323907] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
matt@matt-work:~$
matt@matt-work:~$ dmesg | grep "GPU hung"
matt@matt-work:~$