Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755662AbYKKHTg (ORCPT ); Tue, 11 Nov 2008 02:19:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754773AbYKKHT2 (ORCPT ); Tue, 11 Nov 2008 02:19:28 -0500 Received: from eazy.amigager.de ([213.239.192.238]:37891 "EHLO eazy.amigager.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754816AbYKKHT1 (ORCPT ); Tue, 11 Nov 2008 02:19:27 -0500 Date: Tue, 11 Nov 2008 07:56:43 +0100 From: Tino Keitel To: linux-kernel@vger.kernel.org, stable@kernel.org, Greg KH , "Rafael J. Wysocki" Subject: Re: [stable] Suspend regression in stable kernel 2.6.27.4 on Mac mini Core Duo Message-ID: <20081111065643.GA11757@x61> Mail-Followup-To: linux-kernel@vger.kernel.org, stable@kernel.org, Greg KH , "Rafael J. Wysocki" References: <20081109202830.GA7206@x61> <20081109203441.GA4871@kroah.com> <200811092151.57620.rjw@sisk.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200811092151.57620.rjw@sisk.pl> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1723 Lines: 43 On Sun, Nov 09, 2008 at 21:51:57 +0100, Rafael J. Wysocki wrote: > On Sunday, 9 of November 2008, Greg KH wrote: > > On Sun, Nov 09, 2008 at 09:28:30PM +0100, Tino Keitel wrote: > > > Hi, > > > > > > my Mac mini Core Duo doesn't wake up from suspend to RAM anymore with > > > 2.6.27.4. It works with 2.6.27.3. I enabled pm_trace, but dmesg | grep > > > "hash matches" didn't show anything after resume. I tried 2.6.27.5, > > > which also failed to resume. > > > > > > The system is i386, the hardware is basically Intel based: Core Duo > > > T2300 CPU, Intel graphics i945, ICH7, Marvell GbE (sky2), a SATA hard > > > disk, PATA DVD drive, a Firewire hard disk, and a lot of USB devices. > > > > > > Does that ring any bells? Any hints what commit I should try to revert? > > > > Can you run 'git bisect' on the patches in 2.6.27.4 to see which one > > broke your box? > > I would start from these commits: > > 3b987ac961486373f91191b14291b331fa546072 > "ACPI suspend: Always use the 32-bit waking vector" > > 66036f5862883fcc9f7ff8550685a5a3de1a57e4 > "ACPI Suspend: Enable ACPI during resume if SCI_EN is not set" Thanks Rafael, 2.6.27.5 with 66036f5862883fcc9f7ff8550685a5a3de1a57e4 reverted resumes fine. Regards, Tino -- 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/ -- 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/