Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756608Ab2JWGg1 (ORCPT ); Tue, 23 Oct 2012 02:36:27 -0400 Received: from smtprelay.restena.lu ([158.64.1.62]:59520 "EHLO smtprelay.restena.lu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753452Ab2JWGg0 (ORCPT ); Tue, 23 Oct 2012 02:36:26 -0400 Date: Tue, 23 Oct 2012 08:36:23 +0200 From: Bruno =?UTF-8?B?UHLDqW1vbnQ=?= To: dmarkh@cfl.rr.com Cc: markh@compro.net, linux-kernel@vger.kernel.org, Intel Graphics Development Subject: Re: [Intel-gfx] drm_kms_helper problems Message-ID: <20121023083623.774f093e@pluto.restena.lu> In-Reply-To: <5085C092.8020309@cfl.rr.com> References: <508409FC.6080805@cfl.rr.com> <20121021165802.578d6d6b@neptune.home> <50843C83.8040801@cfl.rr.com> <20121021211817.58c6ccaf@neptune.home> <50853121.3040803@cfl.rr.com> <50858513.3070909@compro.net> <5085C092.8020309@cfl.rr.com> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.12; x86_64-pc-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: 2722 Lines: 67 On Mon, 22 Oct 2012 17:54:26 Mark Hounschell wrote: > Another interesting thing. I changed the boot file to only > "video=HDMI-A-1:e" and the monitor on the DVI port complains about the > resolution being to high. I then put the hdmi cable onto my dvi/hdmi > adapter and plug it into the DVI port and wala, a 1920 x 1080 desktop. So I > reboot with it in that configuration and again comes up good connected to > the DVI connector. So at least the EDID firmware now gets recognized and considered :) > # xrandr > Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192 > VGA1 disconnected (normal left inverted right x axis y axis) > HDMI1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) > 708mm x 398mm > 1920x1080 60.0*+ 50.0 25.0 30.0 30.0 24.0 > 1680x1050 59.9 > 1680x945 60.0 > 1400x1050 59.9 > 1600x900 60.0 > 1280x1024 75.0 60.0 > 1440x900 59.9 > 1280x960 60.0 > 1366x768 60.0 > 1360x768 60.0 > 1280x800 74.9 59.9 > 1152x864 75.0 > 1280x768 74.9 60.0 > 1280x720 50.0 60.0 > 1024x768 75.1 70.1 60.0 > 1024x576 60.0 > 800x600 72.2 75.0 60.3 56.2 > 720x576 50.0 > 848x480 60.0 > 720x480 59.9 > 640x480 72.8 75.0 60.0 59.9 59.9 > 720x400 70.1 > DP1 disconnected (normal left inverted right x axis y axis) > HDMI2 disconnected (normal left inverted right x axis y axis) > HDMI3 disconnected (normal left inverted right x axis y axis) > DP2 disconnected (normal left inverted right x axis y axis) > DP3 disconnected (normal left inverted right x axis y axis) > > I'm still getting the same messages spewed into the kernel log file. So > this looks to me like the kernel is confused. Again, I ask, why do I have 3 > HDMIs and 3 DPs but just one VGA. Maybe Daniel or Chris can comment on that high quantity of DP/HDMI connectors seen by driver. Those are probably also the cause of the persistent EDID complaints in kernel log. You could maybe try to disable those outputs in xorg.conf in order to not get your log filled with bad EDID complaints for "unused" connectors. But as specifying the EDID as firmware it's just a work-around to the issue. Bruno > Something is just not right here. I'm beginning to think it's not me. > > Mark -- 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/