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

 

*** This bug is a duplicate of bug 528467 ***
    https://bugs.launchpad.net/bugs/528467

Not sure if my bug belongs as part of #507504 or #555573 -
I can reproduce the 'Hangcheck timer elapsed... GPU hung' message easily and reliably.
also getting the 
 .. drm:i915_gem_idle] *ERROR* hardware wedged messages in the kern.log file
Environment : fresh install of 10.04 LTS, intel 915 video.

To make the crash happen :
Go to system->preferences->screen saver and select 'ant spotlight'
or 'GL Slideshow'. This PC will crash within 3 seconds reliably, over&  over, as many times as I try.

To make crashes much less frequent :
Same menu, quickly before the ant starts revolving, select 'gl matrix' Floating Ubuntu or hyper-torus for the saver.
Crashes will still happen, just not constantly

-- 
display freezes, [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
https://bugs.launchpad.net/bugs/507504
You received this bug notification because you are a member of Ubuntu-X,
which is the registrant for xf86-video-intel (via bug 528467).