From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755322Ab0EaBaG (ORCPT ); Sun, 30 May 2010 21:30:06 -0400 Received: from alerce.vps.bitfolk.com ([212.13.194.134]:3798 "EHLO alerce.vps.bitfolk.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755248Ab0EaBaE (ORCPT ); Sun, 30 May 2010 21:30:04 -0400 X-Greylist: delayed 2703 seconds by postgrey-1.27 at vger.kernel.org; Sun, 30 May 2010 21:30:04 EDT Date: Sun, 30 May 2010 21:44:50 -0300 From: Leandro Lucarella To: linux-kernel@vger.kernel.org, dri-devel@lists.sourceforge.net Subject: Re: intel graphic card hanging (Hangcheck timer elapsed... GPU hung) Message-ID: <20100531004450.GU17817@burns.springfield.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Paranoid: Just because you're paranoid, don't mean they're not after you. User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Dear all, > (please Cc) > > I am running 2.6.34-rc2 + git 01e7770 commit (yesterday) with KMS on > Debian/sid: > xserver-xorg: 7.5+5 > video-intel: 2.9.1-3 > > Running D2X-xl (self compiled) (descent2 open source code) X suddenly > died, > and after that gdm could not be restarted because after a few secs > it went dead again. > > In the logs I see: > kernel: [ 2486.341227] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck > timer elapsed... GPU hung > kernel: [ 2486.341240] render error detected, EIR: 0x00000000 > kernel: [ 2486.341278] [drm:i915_do_wait_request] *ERROR* > i915_do_wait_request returns -5 (awaiting 113671 at 113604) > kernel: [ 2486.669008] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck > timer elapsed... GPU hung > kernel: [ 2486.669012] render error detected, EIR: 0x00000000 > kernel: [ 2486.669522] [drm:i915_do_wait_request] *ERROR* > i915_do_wait_request returns -5 (awaiting 113672 at 113604) > kernel: [ 2487.524230] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck > timer elapsed... GPU hung > kernel: [ 2487.524243] render error detected, EIR: 0x00000000 > kernel: [ 2487.524284] [drm:i915_do_wait_request] *ERROR* > i915_do_wait_request returns -5 (awaiting 113673 at 113604) > kernel: [ 2487.912237] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck > timer elapsed... GPU hung > kernel: [ 2487.916175] render error detected, EIR: 0x00000000 > kernel: [ 2487.920137] [drm:i915_do_wait_request] *ERROR* > i915_do_wait_request returns -5 (awaiting 113674 at 113604) > Stopping gdm and restarting didn't help to get the graphics card back to > normal. > > If you have any ideas how to fix/track/debug that please let me know, > same if you need more information. Hi. I just wanted to say that I was hitting this bug too. It seems to be a problem associated with xscreensaver and/or OpenGL. Looking for information on the web I found some bug report that said something about OpenGL (I can't find it now) so I tried deactivating xscreensaver and the system is working very stable, no GPU hungs in 10 days of uptime. When I had xscreensaver active the X server crashed in a couple of days and sometime I got the GPU hung error in dmesg but X didn't crashed. Thanks. (please Cc) -- Leandro Lucarella (AKA luca) http://llucax.com.ar/ ---------------------------------------------------------------------- GPG Key: 5F5A8D05 (F8CD F9A7 BF00 5431 4145 104C 949E BFB6 5F5A 8D05) ---------------------------------------------------------------------- This homeless guy asked me for some money the other day. And I was gonna give it to him but then I thought you're just gonna use it on drugs or alcohol. And then I thought, that's what I'm gonna use it on. Why am I judging this poor bastard.