Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755968Ab0A0SIV (ORCPT ); Wed, 27 Jan 2010 13:08:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755827Ab0A0SIU (ORCPT ); Wed, 27 Jan 2010 13:08:20 -0500 Received: from mga05.intel.com ([192.55.52.89]:54039 "EHLO fmsmga101.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755956Ab0A0SIT (ORCPT ); Wed, 27 Jan 2010 13:08:19 -0500 Message-Id: <89kc63$fua5o0@fmsmga002.fm.intel.com> X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.49,355,1262592000"; d="scan'208";a="535107328" Date: Wed, 27 Jan 2010 18:08:06 +0000 To: Jesse Barnes , "Rafael J. Wysocki" Subject: Re: [Bug #15004] i915: *ERROR* Execbuf while wedged Cc: Linux Kernel Mailing List , Kernel Testers List , tomas m References: <20100127100144.4c7d8996@jbarnes-piketon> From: Chris Wilson In-Reply-To: <20100127100144.4c7d8996@jbarnes-piketon> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1362 Lines: 31 On Wed, 27 Jan 2010 10:01:44 -0800, Jesse Barnes wrote: > On Sun, 24 Jan 2010 23:23:11 +0100 (CET) > "Rafael J. Wysocki" wrote: > > > This message has been generated automatically as a part of a report > > of regressions introduced between 2.6.31 and 2.6.32. > > > > The following bug entry is on the current list of known regressions > > introduced between 2.6.31 and 2.6.32. Please verify if it still should > > be listed and let me know (either way). > > > > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15004 > > Subject : i915: *ERROR* Execbuf while wedged > > Submitter : tomas m > > Date : 2010-01-07 18:53 (18 days old) > > Chris, any ideas about this one? I remember seeing a few like this > that have been bisected to 2D driver changes recently... Yes, this is almost certainly our userspace driver sending the GPU into a spin. And no, we haven't identified the cause yet, there have a been a lot of conflicting reports and guesswork, with very little information. -- Chris Wilson, Intel Open Source Technology Centre -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/