From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: Fwd: [i915] linux-3.7-rc1 onwards, display goes black. Date: Tue, 20 Nov 2012 16:47:09 +0100 Message-ID: <20121120154709.GN5854@phenom.ffwll.local> References: <20121119173244.GD5854@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ee0-f49.google.com (mail-ee0-f49.google.com [74.125.83.49]) by gabe.freedesktop.org (Postfix) with ESMTP id 36348E62A2 for ; Tue, 20 Nov 2012 07:45:49 -0800 (PST) Received: by mail-ee0-f49.google.com with SMTP id c4so1818334eek.36 for ; Tue, 20 Nov 2012 07:45:48 -0800 (PST) Content-Disposition: inline In-Reply-To: <20121119173244.GD5854@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Tomas M Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org On Mon, Nov 19, 2012 at 06:32:44PM +0100, Daniel Vetter wrote: > On Fri, Nov 16, 2012 at 02:40:09PM -0300, Tomas M wrote: > > I sent this to the lkml but i got no reply. maybe im missing something > > obvious? my report lacks information? or this list is the apropiate > > place to send ;) > > I tend to not read lkml, too much stuff there ;-) Anyway, please boot with > drm.debug=0xe added to your kernel, and the grab the complete dmesg. > > For easier tracking it'd be great if you could file this as a bug on > bugs.freedesktop.org against DRI -> DRM/Intel Also, please try the patch at https://patchwork.kernel.org/patch/1728111/ it makes the vbt edp handling a bit more robust, which could be enough already to get the mbp retina going again. Thanks, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch