linux-kernel - Re: 3.2-rc3+: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung

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Message-ID: <20111205200943.35e63dd0@sf.home>
Date:	Mon, 5 Dec 2011 20:09:43 +0300
From:	Sergei Trofimovich <slyich@...il.com>
To:	Sergei Trofimovich <slyich@...il.com>
Cc:	linux-kernel@...r.kernel.org, Keith Packard <keithp@...thp.com>,
	Eric Anholt <eric@...olt.net>
Subject: Re: 3.2-rc3+: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
 elapsed... GPU hung

> > vanilla kernel:
> > linux-3.2.0-rc3-00099-g883381d
> > 
> > gentoo's userland:
> > xorg-1.11.2
> > libdrm-2.4.27
> > xf86-video-intel-2.17.0
> > 
> > Attached dmesg_1.txt for second dump, but there is nothing fancy.
> > The issue renders even without suspend/resume cycles. It just takes
> > a lot of time (0.5-2 days).
> 
> One mode dump. Got GPU hand right after firefox refresh in static page.
> 
> Are you interested in them?

And the last one.
I've noticed GPU hangs quite fast when heavy load is applied to the box
(like compiling gcc or clang).

Switched to fbdev. No issues so far.

Good luck.

-- 

  Sergei

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