From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Hurley Subject: Re: [PATCH] drm/nouveau: fix NULL ptr dereference from nv50_disp_intr() Date: Mon, 25 Mar 2013 16:59:40 -0400 Message-ID: <1364245180.3442.4.camel@thor.lan> References: <1363705988.3413.17.camel@thor.lan> <1364039260.3440.5.camel@thor.lan> <514EE9EE.9030208@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <514EE9EE.9030208@canonical.com> Sender: linux-kernel-owner@vger.kernel.org To: Maarten Lankhorst , Ben Skeggs Cc: David Airlie , nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: nouveau.vger.kernel.org On Sun, 2013-03-24 at 12:56 +0100, Maarten Lankhorst wrote: > Op 23-03-13 12:47, Peter Hurley schreef: > > On Tue, 2013-03-19 at 11:13 -0400, Peter Hurley wrote: > >> On vanilla 3.9.0-rc3, I get this 100% repeatable oops after login when > >> the user X session is coming up: > > Perhaps I wasn't clear that this happens on every boot and is a > > regression from 3.8 > > > > I'd be happy to help resolve this but time is of the essence; it would > > be a shame to have to revert all of this for 3.9 > > Well it broke on my system too, so it was easy to fix. > > I didn't even need gdm to trigger it! > > >8---- > This fixes regression caused by 1d7c71a3e2f7 (drm/nouveau/disp: port vblank handling to event interface), Thanks Maarten! But am I the only one running multi-head nouveau on linux-next and early RCs? That's a scary thought. Is there a test bench for validating nouveau? Regards, Peter Hurley