Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759163AbXKCGYd (ORCPT ); Sat, 3 Nov 2007 02:24:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756379AbXKCGYZ (ORCPT ); Sat, 3 Nov 2007 02:24:25 -0400 Received: from THUNK.ORG ([69.25.196.29]:33514 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751015AbXKCGYY (ORCPT ); Sat, 3 Nov 2007 02:24:24 -0400 Date: Sat, 3 Nov 2007 02:23:04 -0400 From: Theodore Tso To: Kristen Carlson Accardi Cc: Jens Axboe , linux-kernel@vger.kernel.org, jeff@garzik.org, linux-ide@vger.kernel.org Subject: Re: Suspend to ram regression (2.6.24-rc1-git) Message-ID: <20071103062304.GA10428@thunk.org> Mail-Followup-To: Theodore Tso , Kristen Carlson Accardi , Jens Axboe , linux-kernel@vger.kernel.org, jeff@garzik.org, linux-ide@vger.kernel.org References: <20071031201308.GK11514@kernel.dk> <20071101084145.GA5037@kernel.dk> <20071102163708.15304989.kristen.c.accardi@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071102163708.15304989.kristen.c.accardi@intel.com> User-Agent: Mutt/1.5.15+20070412 (2007-04-11) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on thunker.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 866 Lines: 18 On Fri, Nov 02, 2007 at 04:37:08PM -0700, Kristen Carlson Accardi wrote: > > Does this patch fix your problem? It seems to get hung up while disabling > DIPM, and after thinking about this a bit, I don't think we really need > to do this anyway. Yep, this fixes suspend/resume on my X61 thinkpad. Interestingly I'm not seeing any power savings with ALPM set to min_power, at least not compared to what I get after suspend and resuming (which mysteriously cause the power utilization of my laptop to drop by a watt --- maybe that is engaging ALPM as part of the suspend process? I dunno). - Ted - 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/