linux-kernel - Re: [Bug #15004] i915: *ERROR* Execbuf while wedged

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Message-ID: <20100205110100.57852c31@jbarnes-piketon>
Date:	Fri, 5 Feb 2010 11:01:00 -0800
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	"Chris Wilson" <chris@...is-wilson.co.uk>,
	"tomas m" <tmezzadra@...il.com>
Subject: Re: [Bug #15004] i915: *ERROR* Execbuf while wedged

On Mon,  1 Feb 2010 01:43:19 +0100 (CET)
"Rafael J. Wysocki" <rjw@...k.pl> wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.31 and 2.6.32.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.31 and 2.6.32.  Please verify if it still
> should be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=15004
> Subject		: i915: *ERROR* Execbuf while wedged
> Submitter	: tomas m <tmezzadra@...il.com>
> Date		: 2010-01-07 18:53 (25 days old)

Can you bisect this to a particular kernel commit?  The particular
error message means the kernel detected a GPU hang.  That's usually
a userspace bug, but the kernel should recover from it.

-- 
Jesse Barnes, Intel Open Source Technology Center
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