From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: Problem with resuming ATI SATA on HPC nx6325 Date: Fri, 8 Sep 2006 16:14:32 +0200 Message-ID: <200609081614.33112.rjw@sisk.pl> References: <200609041332.19780.rjw@sisk.pl> <20060907220837.GI29890@elf.ucw.cz> <200609080022.26726.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:934 "EHLO ogre.sisk.pl") by vger.kernel.org with ESMTP id S1751135AbWIHONE (ORCPT ); Fri, 8 Sep 2006 10:13:04 -0400 In-Reply-To: <200609080022.26726.rjw@sisk.pl> Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Pavel Machek Cc: Linux ACPI , Alan Cox , Takashi Iwai On Friday, 8 September 2006 00:22, Rafael J. Wysocki wrote: > Hi, > > On Friday, 8 September 2006 00:08, Pavel Machek wrote: > > Hi! > > > > > > > (Just for the record, suspend with snd_hda_intel seems to work > > > > > here...) > > > > > > > > The problem seems to be related to the MSI. Andrew and Greg KH say the > > > > MSI code have been rewritten recently, so there's some hope. > > > > > > I've just learnt that it's possible to disable the MSI in snd_hda_intel and I > > > can suspend and resume the box now (with the non-preemptible 2.6.18-rc5-mm1 > > > :-) ). > > > > So result is > > > > 1) we have preempt problem > > Probably. I have to investigate it a bit more, though. 2.6.18-rc6-mm1 preemptible works too, up to the thermal management problem after the resume described at http://bugzilla.kernel.org/show_bug.cgi?id=7122 I think the Linus' suspending of consoles makes it work ... Rafael -- You never change things by fighting the existing reality. R. Buckminster Fuller