From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756085Ab2GEIdq (ORCPT ); Thu, 5 Jul 2012 04:33:46 -0400 Received: from smtprelay-b22.telenor.se ([195.54.99.213]:54757 "EHLO smtprelay-b22.telenor.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754507Ab2GEIdn (ORCPT ); Thu, 5 Jul 2012 04:33:43 -0400 X-SENDER-IP: [85.230.168.62] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AoxMAPpQ9U9V5qg+PGdsb2JhbABFihqtCRkBAQEBHgMWDSeCGAEBBTocEwEPEAgDGC4UJQoaExuHdLoSFIslhV5gA5U2hWaMf4FUIg X-IronPort-AV: E=Sophos;i="4.77,530,1336341600"; d="scan'208";a="74998643" From: "Henrik Rydberg" Date: Thu, 5 Jul 2012 10:34:10 +0200 To: Ben Skeggs Cc: Ben Skeggs , nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [REGRESSION] nouveau: Memory corruption using nva3 engine for 0xaf Message-ID: <20120705083410.GA395@polaris.bitmath.org> References: <1341469873-1582-1-git-send-email-rydberg@euromail.se> <20120705064049.GA8693@nisroch.bne.redhat.com> <20120705065446.GA1849@polaris.bitmath.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120705065446.GA1849@polaris.bitmath.org> 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, Jul 05, 2012 at 08:54:46AM +0200, Henrik Rydberg wrote: > > Thanks for tracking down the source of this corruption. I don't have > > any such hardware, so until someone can figure it out, I think we > > should apply this patch. > > In that case, I would have to massage the patch a bit first; it > creates a problem with suspend/resume. Might be something with > nva3_pm.c, who knows. I am really stabbing in the dark here. :-) It seems the suspend/resume problem is unrelated (bad systemd update), so I am fine with applying this as is. Obviously not the best solution, and if I have time I will continue to look for problems in the nva3 copy code, but for now, Signed-off-by: Henrik Rydberg Thanks, Henrik