From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755262Ab1LAPlc (ORCPT ); Thu, 1 Dec 2011 10:41:32 -0500 Received: from mail-ee0-f46.google.com ([74.125.83.46]:62899 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754766Ab1LAPlb (ORCPT ); Thu, 1 Dec 2011 10:41:31 -0500 Date: Thu, 1 Dec 2011 16:42:49 +0100 From: Daniel Vetter To: Jiri Slaby Cc: Keith Packard , LKML , dri-devel@lists.freedesktop.org, Jiri Slaby Subject: Re: g33: tiled output Message-ID: <20111201154249.GA4291@phenom.ffwll.local> Mail-Followup-To: Jiri Slaby , Keith Packard , LKML , dri-devel@lists.freedesktop.org, Jiri Slaby References: <4ED79138.5060703@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4ED79138.5060703@suse.cz> X-Operating-System: Linux phenom 3.1.0+ User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 01, 2011 at 03:37:44PM +0100, Jiri Slaby wrote: > For some time, I'm seeing a tiled output like: > http://www.fi.muni.cz/~xslaby/sklad/panics/bad_tile.png > > This happens sometimes when I open selected pages in firefox. Like > maps above. > > Currently I'm running 3.2.0-rc3-next-20111130. This started appearing > after I switched to desktop fx. Will anything from the debugfs help to > track this down? Or better to report this to freedesktop.org? Please test the patch Chris already replied with to your first mail. It might fix your issue here (if it's just a fence being stolen a bit too early). If that does not help, I'll have to stare at the picture some more to decode the type of tiling/swizzling going on. Maybe different pictures of corruptions might help for that. -Daniel -- Daniel Vetter Mail: daniel@ffwll.ch Mobile: +41 (0)79 365 57 48