From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: Pageflip failure on SNB devices running 3.13.3
Date: Tue, 25 Feb 2014 16:52:59 +0000
Message-ID: <20140225165259.GA3815@nuc-i3427.alporthouse.com>
References: <1416921.XE0hgl5uaI@f19simon>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from fireflyinternet.com (mail.fireflyinternet.com [87.106.93.118])
	by gabe.freedesktop.org (Postfix) with ESMTP id B6E65FAF0D
	for <intel-gfx@lists.freedesktop.org>;
	Tue, 25 Feb 2014 08:53:03 -0800 (PST)
Content-Disposition: inline
In-Reply-To: <1416921.XE0hgl5uaI@f19simon>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Sender: intel-gfx-bounces@lists.freedesktop.org
Errors-To: intel-gfx-bounces@lists.freedesktop.org
To: Simon Farnsworth <simon.farnsworth@onelan.co.uk>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

On Tue, Feb 25, 2014 at 02:52:00PM +0000, Simon Farnsworth wrote:
> I've put a dmesg from a failed system at http://90.155.96.198/sfarnsworth/flip-fail.txt - it's 11.3MB, so can't be attached. I've spotted the MCH_SSKPD 
> message, but I also get the failures on systems that don't output that 
> message.
> 
> Any ideas? Or should I file a bug?

Let's capture as much as possible in a bug. Can you try the stall
detection w/a (if it is not already enabled)?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre