[Bug 99251] [KBL] [i915] GPU HANG: ecode 9:0:0xfffffffe, in gnome-shell, reason: Hang on render ring

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99251

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Lionel Landwerlin from comment #3)
> Created attachment 129232 [details]
> Error dump
> 
> I had a similar crash several times already.
> This time I was able to extract the dump \o/

That is a missed context-switch interrupt. For starters, update to drm-tip to
obtain better debug info, and probably a fix already.

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