From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754478Ab2G3RQW (ORCPT ); Mon, 30 Jul 2012 13:16:22 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:47797 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753909Ab2G3RQV (ORCPT ); Mon, 30 Jul 2012 13:16:21 -0400 Date: Mon, 30 Jul 2012 19:16:29 +0200 From: Marcin Slusarz To: Ortwin =?utf-8?B?R2zDvGNr?= Cc: linux-kernel@vger.kernel.org, bskeggs@redhat.com, dri-devel@lists.freedesktop.org, airlied@redhat.com Subject: Re: drm/nouveau: crash regression in 3.5 Message-ID: <20120730171629.GA3271@joi.lan> References: <500D916A.60703@odi.ch> <20120724170002.GA3129@joi.lan> <500ED9EC.5040309@odi.ch> <20120724205746.GA8707@joi.lan> <500FB279.1020904@odi.ch> <20120725184205.GA3119@joi.lan> <50113E76.9090706@odi.ch> <20120729201532.GA3566@joi.lan> <50166D15.7090305@odi.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <50166D15.7090305@odi.ch> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 30, 2012 at 01:16:37PM +0200, Ortwin Glück wrote: > On 29.07.2012 22:15, Marcin Slusarz wrote: > > No, the real problem is: with "noaccel" we don't register "software engine", > > but vblank ISR relies on its existance and happily derefences NULL pointer. > > > > Now, this patch should fix it for real... > > Unfortunately I am still seeing the crash. Without "noaccel" it works though > (until X crashes the machine, but that is a different thing). Are you sure you boot the correct kernel? I'm asking because your panic says its version is "3.5.0 #3" - exactly the same as in previous crash log. Marcin