From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: radeonfb: corrupted screen on bootup Date: Thu, 29 Jun 2006 19:19:03 +0200 Message-ID: <20060629171852.GA3340@elf.ucw.cz> References: <200606282118.27750.mb@bu3sch.de> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <200606282118.27750.mb@bu3sch.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: Cc: benh@kernel.crashing.org, linux-fbdev-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Hi! > I have a weird error with my PowerBook G4, which > has a radeon card. I am using radeonfb. > After bootup, the screen sometimes looks like it is melting. > I made a video to show you what is going on: > http://bu3sch.de/misc/after_boot.avi (6.1 MB) I did not see the video (slow link here)... but if you turn off LCD while keeping backlight on, you get very interesting "burning screen" effect. I suspect that might be it. It will not damage anything. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html