From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: Fwd: [Suspend-devel] resume not working on acer ferrari 4005 with radeonfb enabled Date: Sun, 12 Nov 2006 13:28:35 +0100 Message-ID: <200611121328.36267.rjw@sisk.pl> References: <1163285379.4982.233.camel@localhost.localdomain> <20061112121334.GC9989@elf.ucw.cz> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20061112121334.GC9989@elf.ucw.cz> Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: Cc: Benjamin Herrenschmidt , Christian Hoffmann , Andrew Morton , Solomon Peachy , linux-fbdev-devel@lists.sourceforge.net, LKML On Sunday, 12 November 2006 13:13, Pavel Machek wrote: > 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... I guess this box has no serial ports, but netconsole should do (provided there's another box nearby on which netcat can be run). Rafael -- You never change things by fighting the existing reality. R. Buckminster Fuller