From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753440AbXCZTqk (ORCPT ); Mon, 26 Mar 2007 15:46:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753436AbXCZTqk (ORCPT ); Mon, 26 Mar 2007 15:46:40 -0400 Received: from mailout.stusta.mhn.de ([141.84.69.5]:35193 "EHLO mailhub.stusta.mhn.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753440AbXCZTqk (ORCPT ); Mon, 26 Mar 2007 15:46:40 -0400 Date: Mon, 26 Mar 2007 21:46:43 +0200 From: Adrian Bunk To: Frederic Riss Cc: Thomas Gleixner , Linux Kernel Mailing List , "Rafael J. Wysocki" , pavel@suse.cz, Tino Keitel Subject: Re: [3/5] 2.6.21-rc4: known regressions (v2) Message-ID: <20070326194643.GF16477@stusta.de> References: <20070323185022.GQ752@stusta.de> <1174858456.5550.32.camel@funkylaptop> <1174891519.5550.36.camel@funkylaptop> <1174900493.4182.14.camel@chaos> <1174935200.5550.43.camel@funkylaptop> <20070326190233.GE16477@stusta.de> <87d3b2040703261239m3e1dd5depd1884d80157f4a6a@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <87d3b2040703261239m3e1dd5depd1884d80157f4a6a@mail.gmail.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 26, 2007 at 09:39:29PM +0200, Frederic Riss wrote: > 2007/3/26, Adrian Bunk : > >On Mon, Mar 26, 2007 at 08:53:20PM +0200, Frédéric Riss wrote: > > > >>... (In fact it hangs at the second suspend, but that's another ATA > >> problem that I think has already been reported). > > > >This sounds like the MSI problem. > > > >Do you have CONFIG_PCI_MSI enabled? > >If yes, does disabling it fix it? > > Yes > > >If yes, does CONFIG_PCI_MSI=y with the patch from [1] work? > > Yes ! Thanks for your testing. > Just to be 100% clear, the hang I was seeing at the second suspend is this > one: > > Subject : second suspend to disk in a row results in an oops (libata?) > References : http://lkml.org/lkml/2007/3/17/43 > Submitter : Thomas Meyer > Status : unknown > > I'm not sure it was associated with the MSI issue yet. That's what I was calling "the MSI problem". Since my latest regression list actual cause and patch have been found. > Thanks a lot, > Fred > > >[1] http://lkml.org/lkml/2007/3/24/136 cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed