From mboxrd@z Thu Jan 1 00:00:00 1970 From: wzab Subject: Re: Screen corrupted in Xorg with KMS on 945GM/GMS, 943/940GML chipset with kernel 2.6.38.2 Date: Thu, 14 Apr 2011 16:56:50 +0200 Message-ID: <4DA70B32.1090505@ise.pw.edu.pl> References: <4DA4243A.5030805@ise.pw.edu.pl> <20110412184143.27dbf34f@neptune.home> <4DA4832F.2090600@ise.pw.edu.pl> Reply-To: wzab@ise.pw.edu.pl Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from 159-moc-4.acn.waw.pl ([212.76.43.159]:48578 "EHLO [172.19.1.1]" ident: "TIMEDOUT" smtp-auth: "wzabolot" TLS-CIPHER: "AES256-SHA keybits 256/256 version TLSv1/SSLv3" TLS-PEER-CN1: rhost-flags-OK-OK-OK-FAIL) by elektron.elka.pw.edu.pl with ESMTPSA id S4620399Ab1DNO4z (ORCPT + 3 others); Thu, 14 Apr 2011 16:56:55 +0200 In-Reply-To: <4DA4832F.2090600@ise.pw.edu.pl> Sender: linux-kernel-owner@vger.kernel.org To: wzab@ise.pw.edu.pl Cc: =?UTF-8?B?QnJ1bm8gUHLDqW1vbnQ=?= , linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org W dniu 12.04.2011 18:51, wzab pisze: > W dniu 12.04.2011 18:41, Bruno Pr=C3=A9mont pisze: >> [CCing intel-gfx] >> >> On Tue, 12 April 2011 Wojciech Zabo=C5=82otny w= rote: >>> After I've upgraded my kernel to 2.6.38.2, I started to experience = very >>> often screen corruption in X (it happened also earlier with 2.6.37.= 3, >>> but now is very often. >>> Hardware seems to be OK. I attach sample screendumps, configuratio= n of >>> my kernel, log of the X server and output of the lspci command. >> >> This looks similar to the xchat corruptions I see (on i855). >> >> Have a look at #34980 (also 945 family) and #35460 on=20 >> bugs.freedesktop.org. >> >> Bruno > > Yes, the similar symptoms have also been reported in Ubuntu > > https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/737900 > > I have yet another machine, with an older chipset - VGA compatible=20 > controller: Intel Corporation 82865G Integrated Graphics Controller=20 > (rev 02) no corruptions occur in this machine. Ooops, sorry, today I have noticed the same problems on the machine wit= h=20 Intel Corporation 82865G Integrated Graphics Controller (rev 02). Wojtek