linux-kernel - [gone in -rc6+] Re: 3.2-rc3+: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung

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Date:	Wed, 21 Dec 2011 20:47:14 +0300
From:	Sergei Trofimovich <slyich@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Keith Packard <keithp@...thp.com>, Eric Anholt <eric@...olt.net>
Subject: [gone in -rc6+] Re: 3.2-rc3+: [drm:i915_hangcheck_elapsed] *ERROR*
 Hangcheck timer elapsed... GPU hung

On Mon, 5 Dec 2011 20:09:43 +0300
Sergei Trofimovich <slyich@...il.com> wrote:

> > > 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.

Seems to have fixed in 3.2-rc6+

-- 

  Sergei

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