linux-kernel - Re: GPU hung with Linux-3.2-rc6

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Date:	Mon, 2 Jan 2012 08:09:05 +0100
From:	Udo Steinberg <udo@...ervisor.org>
To:	Daniel Vetter <daniel@...ll.ch>
Cc:	Keith Packard <keithp@...thp.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	dri-devel@...ts.freedesktop.org
Subject: Re: GPU hung with Linux-3.2-rc6

On Thu, 22 Dec 2011 09:22:33 +0100 Daniel Vetter (DV) wrote:

DV> Can you please apply the patch available at
DV> 
DV> http://cgit.freedesktop.org/~danvet/drm/patch/?id=0b3ecfa8c9b00f50d514fbcc12e34882b0fa695a
DV> 
DV> This one will let your gpu keep hanging in the "stuck on semphore wait"
DV> condition. Later on the hangcheck should kick in and grab a gpu error
DV> state (in the file i915_error_state in debugfs). Can you please attach
DV> that one?

Hi,

i915_error_state and dmesg are attached. This was with Linux 3.2.0-rc6 and
the aforementioned patch applied.

Cheers,

	- Udo

Download attachment "dmesg" of type "application/octet-stream" (107441 bytes)

Download attachment "i915_error_state.bz2" of type "application/x-bzip" (243044 bytes)

Download attachment "signature.asc" of type "application/pgp-signature" (199 bytes)