Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759099AbXFBLIa (ORCPT ); Sat, 2 Jun 2007 07:08:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755757AbXFBLIU (ORCPT ); Sat, 2 Jun 2007 07:08:20 -0400 Received: from wa-out-1112.google.com ([209.85.146.181]:2458 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754710AbXFBLIT (ORCPT ); Sat, 2 Jun 2007 07:08:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=GB3DYmgRzwrZePKZrcn7VxkYU2IoEdlze1PeICEztr89VL3bWCvkJ1mY70Zdu80z/KqlBOPMHbBQLQgJaBXXKPFLCPgmNExBFXx6dP2y7KUwAed9UtgRS0WqNhhPx3G9ODz4eiTaZ7Vx7iwKhnEhPKWIDpALaCJW9SXh9xz/yn4= Message-ID: <8956d4ca0706020408y4ddcea6ap35c8b7dee3fcbe32@mail.gmail.com> Date: Sat, 2 Jun 2007 21:08:18 +1000 From: "Mitch Davis" To: "Olaf Dietsche" Subject: Re: [2.6.22-rc3][ACPI?] Resume from s2r doesn't work. Cc: "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, "pm list" In-Reply-To: <200706020037.16615.rjw@sisk.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <878xb35sje.fsf@goat.bogus.local> <200706012340.54394.rjw@sisk.pl> <87hcpr2ubl.fsf@goat.bogus.local> <200706020037.16615.rjw@sisk.pl> X-Google-Sender-Auth: 19a2f8fd11cad930 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1585 Lines: 45 Hi Olaf, I'm also having troubles with the resume part of STR, although since your hardware is significantly different to mine, the cause is likely to be different. On 6/2/07, Rafael J. Wysocki wrote: > > >> > > >> > On Friday, 1 June 2007 22:27, Olaf Dietsche wrote: > > >> >> When I resume, everything seems to come up (fan becomes busy, disk and > > >> >> dvd spin up for a short time), > > First, you can check if the patch > > http://www.sisk.pl/kernel/hibernation_and_suspend/2.6.22-rc3/patches/20-ACPI-preserve-the-ebx-value-in-acpi_copy_wakeup_routine.patch > > helps, by chance. (Rafael's suggestion may help you but it didn't help me) > Second, you can use PM_TRACE (Documentation/power/s2ram.txt) to find the > place where it really fails. I modified my kernel source so it uses PM_TRACE to trace both the suspend, and whether the BIOS ever jumps back into the kernel on resume. (In my case, I don't think the BIOS is doing the jump). I also compiled with only the bare minimum of options turned on, and use an initramfs to rule out device interactions. If what I did is useful to you, you can find it here: http://bugzilla.kernel.org/show_bug.cgi?id=7988 And if you haven't already (and your problem occurs with a stock kernel), you might want to log this as a bug like I did. Hope this helps. Mitch. - 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/