From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753504Ab1AYOpE (ORCPT ); Tue, 25 Jan 2011 09:45:04 -0500 Received: from mga09.intel.com ([134.134.136.24]:14849 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753166Ab1AYOpD (ORCPT ); Tue, 25 Jan 2011 09:45:03 -0500 Message-Id: X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.60,374,1291622400"; d="scan'208";a="596273915" Date: Tue, 25 Jan 2011 14:44:58 +0000 To: Knut Petersen Subject: Re: [BUG/REGRESSION] DRM / i915 / 2.6.37 and 2.6.38-rc*: DVI output gets disabled/reenabled under load Cc: jesse.barnes@intel.com, linux-kernel@vger.kernel.org References: <4D3DC997.5040605@t-online.de> <0d30dc$krk6f6@orsmga001.jf.intel.com> <4D3EB90C.9020901@t-online.de> <0d30dc$krt8da@orsmga001.jf.intel.com> <4D3EDACF.8040702@t-online.de> From: Chris Wilson In-Reply-To: <4D3EDACF.8040702@t-online.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 25 Jan 2011 15:14:39 +0100, Knut Petersen wrote: > Well, I don't know if openSuSE 11.3 is recent enough. > Setup: 2 Monitors, attached to VGA1 and DVI1, resolution 1280x1024 > > xrandr --output VGA1 --pos [1..768] > ============================ > Everything ok. Works as expected. > > xrandr --output VGA1 --pos 769 Just retested on my PineView netbook: $ xrandr --output LVDS1 --mode 1024x600 \ --output VGA1 --mode 1920x1080 --right-of LVDS1 is working fine. The empty backtrace is most bizarre. Do you get a more reliable stacktrace if you attach gdb before the crash? -Chris -- Chris Wilson, Intel Open Source Technology Centre