ubuntu-x-swat team mailing list archive

[gene <528467@xxxxxxxxxxxxxxxxxx>]

Hi all,
I have a question, did you guys test 2.6.36* kernels yet (2.6.37 has other issues)? I used   to have "[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung" in my logs too. However, the problem was not as severe as yours, gnome-session would crash,  X would just drop dri/drm capabilities and vesa appears, bug #593463
I am not seeing this message in the  logs anymore and experience no crashed, although I keep power-manager disabled and use dpms with "xset dpms 300 300 300"
uname -a:
Linux domus 2.6.36.1-mine #1 SMP Sat Dec 4 12:56:31 CST 2010 x86_64 GNU/Linux
(self-built kernel, you can just grab a similar one from here http://kernel.ubuntu.com/~kernel-ppa/mainline/ )

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which is the registrant for xf86-video-intel.
https://bugs.launchpad.net/bugs/528467

Title:
  [i855] GPU hung (drm i915 intel) on Lucid Lynx