From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752850Ab1HLXwq (ORCPT ); Fri, 12 Aug 2011 19:52:46 -0400 Received: from mail-yw0-f46.google.com ([209.85.213.46]:53979 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751121Ab1HLXwp (ORCPT ); Fri, 12 Aug 2011 19:52:45 -0400 Message-ID: <4E45BCBA.2050703@gmail.com> Date: Fri, 12 Aug 2011 16:52:26 -0700 From: "Justin P. Mattock" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110707 Thunderbird/5.0 MIME-Version: 1.0 To: Keith Packard CC: "linux-kernel@vger.kernel.org" , airlied@linux.ie Subject: Re: i915 suspend crash: BUG: unable to handle kernel NULL pointer deferrence References: <4E44C537.8040101@gmail.com> <4E454D75.2090505@gmail.com> <4E4564D0.70104@gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/12/2011 10:43 AM, Keith Packard wrote: > On Fri, 12 Aug 2011 10:37:20 -0700, "Justin P. Mattock" wrote: > >> I have: Enable modesetting on intel by default (DRM_I915_KMS) not set >> in my .config. I will enable that and see if this fixes this issue, if >> not then I will test those patches out. > > Could you test the patches without switching to KMS first? Otherwise, > the underlying bugs aren't going to get fixed for anyone else... > Thanks a who lot for that.. machine wakes up perfectly with that patch.. dmesg of a patch applied with a good wakeup: http://fpaste.org/7GA7/ only really thing now I am seeing is: [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking [ 146.362007] render error detected, EIR: 0x00000010 [ 146.362007] page table error but might just be cosmetic. Justin P. Mattock