Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753719AbYJOOBk (ORCPT ); Wed, 15 Oct 2008 10:01:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751991AbYJOOBa (ORCPT ); Wed, 15 Oct 2008 10:01:30 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:52476 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751632AbYJOOBa (ORCPT ); Wed, 15 Oct 2008 10:01:30 -0400 From: "Rafael J. Wysocki" To: Matthew Garrett Subject: Re: [PATCH] ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering Date: Wed, 15 Oct 2008 16:05:35 +0200 User-Agent: KMail/1.9.9 Cc: Len Brown , ACPI Devel Maling List , Andrew Morton , LKML , John Brown References: <200810142254.07024.rjw@sisk.pl> <20081015085809.GA1061@srcf.ucam.org> In-Reply-To: <20081015085809.GA1061@srcf.ucam.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200810151605.35883.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1182 Lines: 32 On Wednesday, 15 of October 2008, Matthew Garrett wrote: > On Tue, Oct 14, 2008 at 10:54:06PM +0200, Rafael J. Wysocki wrote: > > From: Rafael J. Wysocki > > > > ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering > > > > HP xw4600 Workstation is known to require the "old" (ie. compatible > > with ACPI 1.0) suspend code ordering, so blacklist it for this > > purpose. > > This doesn't seem to be scaling especially well. The xw4600 is a new > machine, so if it needs the "old" code ordering then that's a strong > indication that we're doing something wrong. No, sorry. > I think trying to work out what would be more useful than just adding it to > a blacklist. Well, machines that require the "old" ordering are simply broken, because you just can't assume that specific devices are not in D3 before you execute _PTS. IOW, we aren't doing anything wrong and the BIOS is buggy. Thanks, Rafael -- 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/