From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030364AbWHIAWQ (ORCPT ); Tue, 8 Aug 2006 20:22:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030368AbWHIAWQ (ORCPT ); Tue, 8 Aug 2006 20:22:16 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:45719 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S1030364AbWHIAWP (ORCPT ); Tue, 8 Aug 2006 20:22:15 -0400 Date: Wed, 9 Aug 2006 02:21:59 +0200 From: Pavel Machek To: "Rafael J. Wysocki" Cc: "Steinar H. Gunderson" , linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: Suspend on Dell D420 Message-ID: <20060809002159.GE4886@elf.ucw.cz> References: <20060804162300.GA26148@uio.no> <200608081604.00665.rjw@sisk.pl> <20060808150136.GA16272@uio.no> <200608081741.24099.rjw@sisk.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200608081741.24099.rjw@sisk.pl> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue 2006-08-08 17:41:23, Rafael J. Wysocki wrote: > On Tuesday 08 August 2006 17:01, Steinar H. Gunderson wrote: > > On Tue, Aug 08, 2006 at 04:04:00PM +0200, Rafael J. Wysocki wrote: > > > Please apply the appended patch to the SMP kernel and try the following: > > > > > > [...] > > > > > > I think (1) will work and (2) will not, but let's see. :-) > > > > Actually, both worked just fine. The first one (testproc) gave me EPERM on > > the actual write call according to echo, but I guess that's just a side > > effect of sloppy test code :-) > > Oh, I just forgot to initialize error in kernel/power/disk.c#prepare_processes.c . > Sorry. > > However, this means the drivers' suspend and resume routines seem to work fine > and the problem is somehow related to the BIOS black magic that happens > during the "real" suspend. > > No idea what to do next. :-( (Can we get bugzilla entry? I somehow lost track). Can you try with method=powerdown or method=reboot? BIOS black magic is not involved at least in reboot parts... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html