From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757912AbZBDTxm (ORCPT ); Wed, 4 Feb 2009 14:53:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752559AbZBDTxc (ORCPT ); Wed, 4 Feb 2009 14:53:32 -0500 Received: from cable-static-49-187.intergga.ch ([157.161.49.187]:50815 "EHLO mail.ffwll.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752384AbZBDTxb (ORCPT ); Wed, 4 Feb 2009 14:53:31 -0500 X-Spam-Hammy: 0.000-+--HTo:D*org, 0.000-+--HCc:D*org, 0.000-+--H*Ad:D*kernel.org X-Spam-Spammy: 0.978-1--reload, 0.955-+--H*Ad:D*ffwll.ch, 0.942-+--H*r:mail.ffwll.ch Date: Wed, 4 Feb 2009 20:53:24 +0100 From: Daniel Vetter To: Bruno =?iso-8859-1?Q?Pr=E9mont?= Cc: Dave Airlie , Andrew Morton , Daniel Vetter , linux-kernel@vger.kernel.org, Jesse Barnes , "Rafael J. Wysocki" , dri-devel@lists.sourceforge.net Subject: Re: + drivers-gpu-drm-i915-intel_lvdsc-fix-locking-snafu.patch added to -mm tree Message-ID: <20090204195324.GA4548@viiv.ffwll.ch> Mail-Followup-To: Bruno =?iso-8859-1?Q?Pr=E9mont?= , Dave Airlie , Andrew Morton , linux-kernel@vger.kernel.org, Jesse Barnes , "Rafael J. Wysocki" , dri-devel@lists.sourceforge.net References: <200901292050.n0TKol5b015605@imap1.linux-foundation.org> <200901291324.17624.jbarnes@virtuousgeek.org> <20090129134825.620e3f84.akpm@linux-foundation.org> <20090131152508.GA4668@viiv.ffwll.ch> <20090202224448.b19eaca4.akpm@linux-foundation.org> <20090204190357.7f252f64@neptune.home> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20090204190357.7f252f64@neptune.home> X-Operating-System: Linux viiv 2.6.29-rc3-00431-gf5c7dbe User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 04, 2009 at 07:03:57PM +0100, Bruno Prémont wrote: > This patch does not work for me. > With this patch applied kernel fails to read EDID data and discover > proper modes. (It ends up displaying a picture looking like the BIOS > bootup image). X fails to start finding no valid mode for LVDS output. I've had the same problem (at least wrt to X), but it seems to disappear when cold-booting. It even works when I boot with modeset=0, kill X, then reload the i915 module with modeset=1. Maybe the kms is a bit flakey when X played with it for too long beforehands. But kernel modesetting for the framebuffer console always works, so YMMV. -Daniel -- Daniel Vetter E-Mail: daniel.vetter@ffwll.ch Tel.: +41 (0)79 365 57 48