From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: Fwd: [Suspend-devel] resume not working on acer ferrari 4005 with radeonfb enabled Date: Sun, 12 Nov 2006 13:13:35 +0100 Message-ID: <20061112121334.GC9989@elf.ucw.cz> References: <1163285379.4982.233.camel@localhost.localdomain> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <1163285379.4982.233.camel@localhost.localdomain> Sender: linux-kernel-owner@vger.kernel.org List-Id: Cc: Christian Hoffmann , Andrew Morton , Solomon Peachy , "Rafael J. Wysocki" , linux-fbdev-devel@lists.sourceforge.net, LKML , Christian@ogre.sisk.pl, Hoffmann@albercik.sisk.pl Hi! > > Then the radeonfb doesn't kick in at all (guess some pci ids are added > > in that patch). > > > > BTW: resume/suspend works ok if I have the vesa fb enabled. > > In that case (vesafb), when does the screen come back precisely ? Do you > get console mode back and then X ? Or it only comes back when going back > to X ? Do you have some userland-type vbetool thingy that bring it > back ? He's using s3_bios+s3_mode, so kernel does some BIOS calls to reinit the video. It should come out in text mode, too. Christian, can you unload radeonfb before suspend/reload it after resume? Next possibility is setting up serial console and adding some printks to radeon... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html