From patchwork Thu Jun 16 10:50:05 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zaverel X-Patchwork-Id: 886722 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p5GAon1q007565 for ; Thu, 16 Jun 2011 10:51:10 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 920A99EF96 for ; Thu, 16 Jun 2011 03:50:49 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp2-g21.free.fr (smtp2-g21.free.fr [212.27.42.2]) by gabe.freedesktop.org (Postfix) with ESMTP id 952199E9C2 for ; Thu, 16 Jun 2011 03:50:38 -0700 (PDT) Received: from [192.168.1.101] (unknown [82.231.133.211]) by smtp2-g21.free.fr (Postfix) with ESMTP id 92BF44B0099 for ; Thu, 16 Jun 2011 12:50:34 +0200 (CEST) Message-ID: <4DF9DFDD.8060209@free.fr> Date: Thu, 16 Jun 2011 12:50:05 +0200 From: zaverel User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110525 Lightning/1.0b3pre Thunderbird/3.1.10 MIME-Version: 1.0 To: dri-devel@lists.freedesktop.org Subject: [Bug 38364 ] - Ignoring invalid EDID block 1 do entire edid is invalid and not just block 1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 16 Jun 2011 10:51:10 +0000 (UTC) https://bugs.freedesktop.org/show_bug.cgi?id=38364 Hello , All is fine except i can't change resolution on my second monitor vga ,tv in fact, (reported as DVI-I-2 ) anymore with my 9400gt. Now , i'm on : linux-2.6.39-gentoo-r1 xorg-server-1.10.2 xf86-video-nouveau-0.0.16_pre20110323 libdrm-2.4.25 Errors in dmesg are: nouveau 0000:02:00.0: DVI-I-2: Ignoring invalid EDID block 1. [drm:drm_edid_block_valid] *ERROR* Raw EDID: <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ <3>00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ whatever i valid with xrandr is not really do on my tv although xrandr say it's good , my tv always report 1202x670 50hz I tried with and without xorg.conf My last kernel working is linux-2.6.36-gentoo-r6. If, i tweak drm_edid.c from kernel-2.6.39-gentoo-r1 like this: break; } that work good like before but i'm not sure that is safe. More info in http://lists.freedesktop.org/archives/nouveau/2011-June/008548.html I can post logs here too , just tell me. See you --- drm_edid.c 2011-06-10 22:37:36.605848000 +0200 +++ linux/drivers/gpu/drm/drm_edid.c 2011-06-13 13:04:43.136786102 +0200 @@ -292,7 +292,7 @@ block + (valid_extensions + 1) * EDID_LENGTH, j, EDID_LENGTH)) goto out; - if (drm_edid_block_valid(block + (valid_extensions + 1) * EDID_LENGTH)) { + if (drm_edid_block_valid(block + (valid_extensions + 0) * EDID_LENGTH)) { valid_extensions++;