[Bug 49571] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Wed Dec 5 08:24:35 PST 2012


https://bugzilla.kernel.org/show_bug.cgi?id=49571





--- Comment #10 from Justin P. Mattock <justinmattock at gmail.com>  2012-12-05 16:24:34 ---
okay so doing a bisect on your part should not take so long since you can
easily hit this in my case was 3 days before firing off, causing the bisect to
last over a month now to get proper results(hopefully). if you can.. try the
bisect to see if you get the same results since its easily reproduceable.

right now im testing a commit and wont reboot unless I hit the bug, or after 5
days of running this revision(only way to really test this from here) then if
good I will pull to the Mainline and run that to see if all the device_cgroup
fixes are fixing this, if not, then I revert the cgroup stuff on the Mainline
to verify its _really_ the cause of this crash..

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