From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756318AbZBWWcl (ORCPT ); Mon, 23 Feb 2009 17:32:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753572AbZBWWcd (ORCPT ); Mon, 23 Feb 2009 17:32:33 -0500 Received: from silver.sucs.swan.ac.uk ([137.44.10.1]:59848 "EHLO silver.sucs.swan.ac.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753512AbZBWWcc (ORCPT ); Mon, 23 Feb 2009 17:32:32 -0500 Date: Mon, 23 Feb 2009 22:32:26 +0000 From: Sitsofe Wheeler To: dri-devel@lists.sf.net, LKML Cc: jbarnes@virtuousgeek.org, "Rafael J. Wysocki" , Eric Anholt Subject: Re: [REGRESSION] i915 VT switch with AIGLX causes X lock up Message-ID: <20090223223226.GA23763@silver.sucs.org> References: <20090221153822.GA4571@silver.sucs.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090221153822.GA4571@silver.sucs.org> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Feb 21, 2009 at 03:38:22PM +0000, Sitsofe Wheeler wrote: > With 2.6.29rc5 and xorg-server 2:1.4.1~git20080131-1ubuntu9.2 switching > to a VT after starting compiz causes X to nearly lock up. > > Steps to reproduce: > 1. Start X > 2. Run compiz > 3. Switch to VT1 via ctrl-alt-f1 > 4. Switch back to X via ctrl-alt-f7 > > The result is that X will remain displaying a black screen from then on > (the mouse cursor is visible and still moves). Switching to a VT after > this locks up the keyboard. When compiz is not running this bug does not > occur. I am not using kernel mode setting and booting with nomodesetting > made no difference. This problem was not present in 2.6.28. The problem > is reproducible every time. > > Graphics card is an i915 in an EeePC 900: > > 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 04) > > This might be http://bugzilla.kernel.org/show_bug.cgi?id=12264 but I > can't reopen that bug and this bug might turn out to be different. Might > also be related to > http://marc.info/?l=linux-kernel&m=123499984611624&w=2 . Still here in 2.6.29-rc6. -- Sitsofe | http://sucs.org/~sits/