Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932741Ab0KLSVS (ORCPT ); Fri, 12 Nov 2010 13:21:18 -0500 Received: from ist.d-labs.de ([213.239.218.44]:43773 "EHLO mx01.d-labs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932252Ab0KLSVQ (ORCPT ); Fri, 12 Nov 2010 13:21:16 -0500 Date: Fri, 12 Nov 2010 19:20:46 +0100 From: Florian Mickler To: Johannes Hirte Newsgroups: gmane.linux.kernel Cc: Chris Wilson , Linux Kernel Mailing List Subject: Re: [bisected] i915 regression in post 2.6.36 kernels Message-ID: <20101112192046.1c38e671@schatten.dmk.lab> In-Reply-To: <201011102339.36590.johannes.hirte@fem.tu-ilmenau.de> References: <201011100802.20332.johannes.hirte@fem.tu-ilmenau.de> <0d30dc$k4n8nm@orsmga001.jf.intel.com> <201011102339.36590.johannes.hirte@fem.tu-ilmenau.de> X-Newsreader: Claws Mail 3.7.6cvs31 (GTK+ 2.20.1; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1918 Lines: 44 On Wed, 10 Nov 2010 23:39:35 +0100 Johannes Hirte wrote: > On Wednesday 10 November 2010 08:46:40 Chris Wilson wrote: > > On Wed, 10 Nov 2010 08:02:19 +0100, Johannes Hirte wrote: > > > With the latest kernel, I don't get any windows in KDE displayed. After > > > starting kdm, I get the background picture and the mouse cursor but not the > > > login window. I can login blindly and a ps on console shows me that the > > > expected KDE processes are started but still nothing is displayed. > > > I've bisected this to: > > > > > > 5c12a07e8073295ce8b57a822f811ac34e4f8420 is the first bad commit > > > commit 5c12a07e8073295ce8b57a822f811ac34e4f8420 > > > Author: Chris Wilson > > > Date: Wed Sep 22 11:22:30 2010 +0100 > > > > > > drm/i915: Drop ring->lazy_request > > > > > > We are not currently using it as intended, so remove the complication. > > > > > > Signed-off-by: Chris Wilson > > > > May I ask you to recheck your bisection, since that was later reverted. > > -Chris > > Did so. I've started with v2.6.36 for bisect good and > f6614b7bb405a9b35dd28baea989a749492c46b2 for bisect bad (was HEAD) in this > case. Again I ended in 5c12a07e8073295ce8b57a822f811ac34e4f8420 as the first > bad commit. The regression was introduced there, as the commit before is fine. > If it was reverted, the regression should be fixed by this. But I don't find > neither the fix/revert nor the reintroduction of the regression. > > regrards, > Johannes The revert is a56ba56c275b1c2b982c8901ab92bf5a0fd0b757 . Regards, Flo -- 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/