Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753405Ab1CHJlB (ORCPT ); Tue, 8 Mar 2011 04:41:01 -0500 Received: from mail-vx0-f174.google.com ([209.85.220.174]:38206 "EHLO mail-vx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753253Ab1CHJk7 (ORCPT ); Tue, 8 Mar 2011 04:40:59 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=E6bpJ2mD34KxatnfnnMhe/Rwma8HGNNfDIsz/tC9KAflL82mgFb0divv/DGbh4ZU8y jBsKz/kLx4XVHV8g0Nfz4YtOdsQufngrQkOZF8gzkVkxeKOSa0y3EK5iGkAqQtffqOi5 wa5DLevpPERZfVTbzXiZTJoNKQOZR8GQpO5/A= MIME-Version: 1.0 In-Reply-To: <201103081035.24459.Martin@lichtvoll.de> References: <201103051510.35057.Martin@lichtvoll.de> <201103062020.21959.Martin@lichtvoll.de> <201103081035.24459.Martin@lichtvoll.de> Date: Tue, 8 Mar 2011 19:40:58 +1000 Message-ID: Subject: Re: [regression] 2.6.37-post-rc7 with radeon kms: reproducably locks up hard when using desktop cube of kwin From: Dave Airlie To: Martin Steigerwald Cc: linux-kernel@vger.kernel.org, Alex Deucher , DRI Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1270 Lines: 30 On Tue, Mar 8, 2011 at 7:35 PM, Martin Steigerwald wrote: > Its rainy again in Sevilla... > > Am Sunday 06 March 2011 schrieb Dave Airlie: >> > I verified this. Lockup happens with 2.6.38, last one tested >> > rc8-gfb62c00, but not with 2.6.37 with exactly same userspace. >> > Needed to try the effect several times, as this time the lockup with >> > 2.6.38 only happened shortly after the second activation of the >> > effect. >> >> Hmm, can you attach Xorg logs from both? > > Attached. I have dmesgs available as well. Both kernels are mainly > upstream. The 2.6.37 contains some recursive mtime patches from Jan for > Ext3/4 that are very likely unrelated. For 2.6.38 I am testing too > hibernation patches from Raphael, but the lockup also happened with a > plain vanilla 2.6.38 one before. > >> I'm guessing its either pageflipping or a later kernel allowing some >> feature of mesa to be used. Okay can you try using an xorg.conf with Option "pageflip" "false" set in it for the radeon. Dave. -- 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/