drm i915 hangs on heavy io load

[Norbert Preining]

Hi Chris,

On So, 28 Okt 2012, Chris Wilson wrote:
> > I pulled the whole branch into my compile branch, and removed everything
> > from kernel cmd line regarding rc6, and got the
> > 	[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
> > 	[drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
> > 	[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
> > 	[drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged!
> > 	[drm:i915_reset] *ERROR* Failed to reset chip.
> > new i915_error_state.gz at the same place.
> > 
> > So it seems that the patches in the ilk-wa-pile branch do not help.
> 
> Yeah, looks like we have another issue to contend with, so can you
> please file a bug on bugzilla.freedesktop.org (or bugzilla.kernel.org)
> so that we don't lose track of it.

I have seen this here:
	https://bugs.freedesktop.org/show_bug.cgi?id=55984
does it make sense to start a new bug for that?

Best wishes

Norbert
------------------------------------------------------------------------
Norbert Preining            preining@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
SCREMBY (n.)
The dehydrated felt-tip pen attached by a string to the 'Don't Forget'
board in the kitchen which has never worked in living memory but which
no one can be bothered to throw away.
			--- Douglas Adams, The Meaning of Liff