From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Cristian_Rodr=EDguez?= Subject: Re: display problems since: drm/i915/dp: workaround BIOS eDP bpp clamping issue Date: Mon, 04 Nov 2013 18:30:36 +0000 Message-ID: <5277E7CC.2030404@opensuse.org> References: <5273D6EA.7040905@opensuse.org> <20131101184543.GR4167@phenom.ffwll.local> <527408D0.6060202@opensuse.org> <52741758.5020809@opensuse.org> <5277BDA2.1090104@opensuse.org> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; Format="flowed" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mail-qe0-f50.google.com (mail-qe0-f50.google.com [209.85.128.50]) by gabe.freedesktop.org (Postfix) with ESMTP id 74F66EEF5D for ; Mon, 4 Nov 2013 10:30:41 -0800 (PST) Received: by mail-qe0-f50.google.com with SMTP id 1so4278061qee.23 for ; Mon, 04 Nov 2013 10:30:39 -0800 (PST) In-Reply-To: <5277BDA2.1090104@opensuse.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Daniel Vetter Cc: intel-gfx List-Id: intel-gfx@lists.freedesktop.org El 04/11/13 15:30, Cristian Rodr=EDguez escribi=F3: > Ok, got it to hang again today after a few days with no problem.. wow, > weird misbehavior! with latest drm-intel-nightly merged, attached is the > dmesg output plus the saved error log from /sys/class/drm/card0/error A key detail that might be of interest. GPU hang happens when: The monitor is attached to the laptop 's = displayport *before* powering the system on, not when the adapter is = plugged after the desktop environment is running and the preferred = output is selected. -- = "Judging by their response, the meanest thing you can do to people on = the Internet is to give them really good software for free". - Anil Dash