From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 16389] New PM-Code produces white screen on laptop display on
startup on an radeon x700
Date: Tue, 20 Jul 2010 08:33:33 GMT
Message-ID: <201007200833.o6K8XXhp027565@demeter.kernel.org>
References:
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path:
In-Reply-To:
List-Unsubscribe: ,
List-Archive:
List-Post:
List-Help:
List-Subscribe: ,
Errors-To: dri-devel-bounces@lists.sourceforge.net
To: dri-devel@lists.sourceforge.net
List-Id: dri-devel@lists.freedesktop.org
https://bugzilla.kernel.org/show_bug.cgi?id=16389
--- Comment #4 from Jan Kreuzer 2010-07-20 08:33:28 ---
Looking at fdo-bug 22755 i found another way to put the screen into an usable
stae after resolution switch:
xrandr -s 1024x768; xrandr --output LVDS --off; xrandr --output LVDS --auto
works (i think it is the same call as vbetool dpms off / on).
Without turning the output off and on i get the white screen. Whats the
difference between boot-time initialization of the screen (which does not work)
and the initialization with the xrandr off / on call (which works) ?
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
This SF.net email is sponsored by Sprint
What will you do first with EVO, the first 4G phone?
Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first
--