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: dri-devel@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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752765Ab2LDMfc (ORCPT ); Tue, 4 Dec 2012 07:35:32 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:55694 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752565Ab2LDMf0 (ORCPT ); Tue, 4 Dec 2012 07:35:26 -0500 Date: Tue, 4 Dec 2012 13:35:22 +0100 From: Heinz Diehl To: Daniel Vetter Cc: Dave Airlie , Heinz Diehl , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: i915 freakout with latest 3.7 git 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-Disposition: inline In-Reply-To: Organization: private site OpenPGP: id=BBAD7AE7; url=http://www.fritha.org/htd.asc User-Agent: Mutt/1.5.21+67 (d414971f0c48) (2011-07-01) X-Provags-ID: V02:K0:VSNCjrXrJ0Z4khmpA1Sm/70H6h+RCm04GxCgE3Hd5Bt 4tlSOvTteG6XyU3OnY3+2LChPp2hMYrOW+tt8K/eHNaiAiALpS 41faYq3DXdsNk5OTFANmleqFTaERl90Pt/7+SJPxC5+rA6QkXU 3gvmbju1klLdfZ9WfhVtuXvotuSZRwojk59r/+oL4QVviIJTZ6 1IbdudD4DOzthn9n/eWloH5mlg6JjRKaIQ1EKtbaf5vC2utTSH 4AS8UNFprbIRY2k5YGQgjSKldXhNnQbMLg79KeDBYesiFbdfUL nMtb7tPyk06nUANBnGBNRiJ5fbfy8bUanD+tdDglAOycyhTOpw swB0/LjTQXNLGvjCXBPOosXdA5SHvbnNlakiaFMsO Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.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