From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932454Ab3AITox (ORCPT ); Wed, 9 Jan 2013 14:44:53 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:18386 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932231Ab3AITow (ORCPT ); Wed, 9 Jan 2013 14:44:52 -0500 Message-ID: <50EDC8A1.30307@oracle.com> Date: Wed, 09 Jan 2013 13:44:33 -0600 From: Dave Kleikamp User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130109 Thunderbird/17.0.2 MIME-Version: 1.0 Newsgroups: gmane.linux.kernel,gmane.comp.freedesktop.xorg.drivers.intel To: Lijo Antony CC: Dave Airlie , Greg KH , Chris Wilson , daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Jesse Barnes Subject: Re: i915_hangcheck_hung problem with 3.8-rc2+ (Linus's latest tree) References: <20130108223611.GA19672@kroah.com> <20130109003824.GA21075@kroah.com> <20130109042533.GA9164@kroah.com> <50ED1C12.2090608@gmail.com> In-Reply-To: <50ED1C12.2090608@gmail.com> X-Enigmail-Version: 1.4.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Source-IP: ucsinet22.oracle.com [156.151.31.94] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/09/2013 01:28 AM, Lijo Antony wrote: > On 01/09/2013 09:31 AM, Dave Airlie wrote: >> On Wed, Jan 9, 2013 at 2:25 PM, Greg KH >> wrote: >>> On Wed, Jan 09, 2013 at 01:42:39PM +1000, Dave Airlie wrote: >>>>>> Hi all, >>>>>> >>>>>> I've hit this 3 times today on Linus's latest 3.8-rc2+ tree: >>>>>> >>>>>> [11868.414648] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer >>>>>> elapsed... GPU hung >>>>>> [11868.414655] [drm] capturing error event; look for more >>>>>> information in /debug/dri/0/i915_error_state >>>>>> [11870.408342] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer >>>>>> elapsed... GPU hung >>>>>> [11870.408412] [drm:i915_reset] *ERROR* GPU hanging too fast, >>>>>> declaring wedged! >>>>>> [11870.408414] [drm:i915_reset] *ERROR* Failed to reset chip. >>>>>> [11883.083225] gnome-shell[19396]: segfault at 218 ip >>>>>> 00007feef5f32333 sp 00007ffffc1dc930 error 4 in >>>>>> i965_dri.so[7feef5ecb000+d0000] >>>>> >>>>> I just hit this again. And, as the kernel was asking for it, attached >>>>> is the i915_error_state file, compressed due to the size of it. >>>>> >>>> Welcome to sink hole that is >>>> https://bugs.freedesktop.org/show_bug.cgi?id=55984 >>>> >>>> 3 months and ticking, Intel guys are all running away from it saying >>>> they can't reproduce, everyone else on planet seems to reproduce quite >>>> easily. >>>> >>>> Its generally considered a bug in the relocation/shrinker/no idea >>>> category, >>> >>> Ugh, what a mess. >>> >>>> Assuming you have an Ironlake machine which I'm going to guess you do. >>> >>> I don't know, it's an old i5 machine that has never had any video >>> problems for many years now. How do I tell? >> >> lspci -nn probably an 8086:0046 device. >> >> Old i5 probably means original i5 which means ironlake. >> > > I have also seen this a couple of times on 3.7 and 3.8-rc1. > Most of the times I was watching youtube video in chrome. Nothing > crashed though(I am not running gnome shell). System recovered after few > seconds. > > I didn't see this on 3.8-rc2 yet, probably because I haven't watched any > video. I can easily reproduce it running glxgears on 3.8-rc1 or 3.8-rc2. 00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) Thinkpad T410 Shaggy > > -lijo > > >