[Bug 507504] Re: display freezes, [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung

[lomat]

I have the same problem with my Satellite A50 laptop, which has intel 82852/855GM GPU.
when i start totem to play videos ,   X crashed 
$ lsb_release -rd
Description:	Ubuntu 10.04 LTS
Release:	10.04 #RC edition, clearly installed
$ dpkg -l xserver-xorg-video-intel
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
+++-==============-==============-============================================
ii xserver-xorg-v 2:2.9.1-3ubunt X.Org X server -- Intel i8xx, i9xx display d

$ uname -a
Linux 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC 2010 i686 GNU/Linux

-- 
display freezes, [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
https://bugs.launchpad.net/bugs/507504
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