From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261956AbVFQNQ0 (ORCPT ); Fri, 17 Jun 2005 09:16:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261958AbVFQNQ0 (ORCPT ); Fri, 17 Jun 2005 09:16:26 -0400 Received: from ppsw-1.csi.cam.ac.uk ([131.111.8.131]:59047 "EHLO ppsw-1.csi.cam.ac.uk") by vger.kernel.org with ESMTP id S261956AbVFQNQW (ORCPT ); Fri, 17 Jun 2005 09:16:22 -0400 X-Cam-SpamDetails: Not scanned X-Cam-AntiVirus: No virus found X-Cam-ScannerInfo: http://www.cam.ac.uk/cs/email/scanner/ Subject: Re: S3 test tool (was : Re: Bizarre oops after suspend to RAM (was: Re: [ACPI] Resume from Suspend to RAM)) From: Matthew Garrett To: dagit@codersbase.com Cc: Shaohua Li , stefandoesinger@gmx.at, acpi-dev , lkml , Pavel Machek In-Reply-To: <877jgw9a9c.fsf@www.codersbase.com> References: <200506061531.41132.stefandoesinger@gmx.at> <1118125410.3828.12.camel@linux-hp.sh.intel.com> <87ll5diemh.fsf@www.codersbase.com> <1118738841.6648.514.camel@tyrosine> <877jgw9a9c.fsf@www.codersbase.com> Content-Type: text/plain Date: Fri, 17 Jun 2005 14:16:03 +0100 Message-Id: <1119014163.12492.178.camel@elrond.flymine.org> Mime-Version: 1.0 X-Mailer: Evolution 2.0.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2005-06-14 at 09:24 -0700, dagit@codersbase.com wrote: > Sure thing, (a) is called lspci-coldboot.txt and the other is > lspci-warmboot.txt. I've attached them so that you can see the whole > thing, it doesn't look very helpful to me and the diff was even more > cryptic, so good luck ;) Ok, this is probably a long shot, but try: setpci -s 00:00.0 67.b=11 setpci -s 00:00.0 68.b=4f setpci -s 00:00.0 6d.b=47 setpci -s 00:00.0 9a.b=0a setpci -s 00:00.0 9b.b=1d after a cold boot, and then see if that changes the behaviour. My suspicion is that Windows enables some northbridge features that affect the behaviour of the system in suspend. Working out /what/ would be much easier with datasheets, but ATI and VIA don't seem willing to provide them (if anyone could provide me with northbridge PCI configuration register specs for any non-Intel chipsets, that would be astonishingly helpful) -- Matthew Garrett | mjg59@srcf.ucam.org