From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heinz Diehl Subject: Re: i915 freakout with latest 3.7 git Date: Tue, 4 Dec 2012 13:35:22 +0100 Message-ID: <20121204123522.GA32419@fritha.org> References: <20121203173951.GA25384@fancy-poultry.org> <20121204083655.GA21235@fancy-poultry.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Daniel Vetter Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Heinz Diehl List-Id: intel-gfx@lists.freedesktop.org On 04.12.2012, Daniel Vetter wrote: > Yeah, if anyone can somewhat reliably reproduce this Ok, I see. So the beginning would be to reliably reproduce the the hang. I have encountered it in any possbile situasjon, both when watching videos on Youtube and right after booting the machine and doing absolutely nothing. I'll try around a little bit and see if I can find something that triggers this hang. Btw: which kernel is known to be the "last good one"? > (you need to disable rc6 on ilk to not hit another issue which seems much easier to > hit) Ilk? If this stands for "Ironlake": I'm on Sandybridge. > and bisect it, this would be _very_ much appreciated - we've > pretty much tested all possible "disable stuff" and "revert random > patch" we could thing of, and we can't reproduce these hangs no matter > how hard we bang our heads against this. Bisecting will be a pain without being able to reproduce the hang reliably. > Atm we're trying to come up with ways to dump more debug > information, >but with no clue whatsoever what's going on that's slow-going. Is there anything at the moment I can do to help you to get a grip on this problem? My machine is a Core i5-420M laptop with 4GB RAM (Asus U45-JC). Heinz