Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946876AbWKKCDE (ORCPT ); Fri, 10 Nov 2006 21:03:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1946877AbWKKCDE (ORCPT ); Fri, 10 Nov 2006 21:03:04 -0500 Received: from smtp.osdl.org ([65.172.181.4]:31185 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1946876AbWKKCDB (ORCPT ); Fri, 10 Nov 2006 21:03:01 -0500 Date: Fri, 10 Nov 2006 18:02:47 -0800 From: Andrew Morton To: Benjamin Herrenschmidt , Solomon Peachy Cc: "Rafael J. Wysocki" , linux-fbdev-devel@lists.sourceforge.net, LKML , Christian@ogre.sisk.pl, Hoffmann@albercik.sisk.pl, Christian.Hoffmann@wallstreetsystems.com Subject: Re: Fwd: [Suspend-devel] resume not working on acer ferrari 4005 with radeonfb enabled Message-Id: <20061110180247.39878272.akpm@osdl.org> In-Reply-To: <1163209746.4982.203.camel@localhost.localdomain> References: <200611110031.16173.rjw@sisk.pl> <1163209746.4982.203.camel@localhost.localdomain> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1885 Lines: 56 On Sat, 11 Nov 2006 12:49:06 +1100 Benjamin Herrenschmidt wrote: > On Sat, 2006-11-11 at 00:31 +0100, Rafael J. Wysocki wrote: > > Hi, > > > > We've just got the appended report. Could you please have a look at this? > > There are many possible reasons for that. The most likely is that the > BIOS isn't bringing the chip back on resume, causing radeonfb to > crash when trying to access it. > I assume from this: > > Greetings, > > Rafael > > > > > > ---------- Forwarded Message ---------- > > > > Subject: [Suspend-devel] resume not working on acer ferrari 4005 with radeonfb enabled > > Date: Friday, 10 November 2006 20:44 > > From: "Christian Hoffmann" > > To: suspend-devel@lists.sourceforge.net > > > > Hello, > > > > when I have radeonfb enabled, my laptop (X700 ati mobility) doesnt resume > > anymore. Screen stays black and nothing works anymore, no capslock light, no ^^^^^^^ that it's a regression, from some unknown-previous-kernel-version. > > ctrl alt sysreq b etc. I tried all kind of things vbetool, passing > > acpi_sleep=s3_bios,s3_mode to the kernel. Nothing seems to work. > > > > You can see dmesg output and lspci -vv output here > > http://christianhoffmann.de/temp/radeon.log > > http://christianhoffmann.de/temp/lspci.log > > > > Thanks a lot for any input. > > > > Chris > > > > PS: I use kernel 2.18.1 + patch for radeonfb from > > http://bugzilla.kernel.org/attachment.cgi?id=9408&action=view That's http://www.shaftnet.org/~pizza/radeonfb-atom-2.6.18-v6a.diff. What happens when that patch isn't applied? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/