From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: [Bug 9944] suspend to ram doesn't work anymore on Thinkpad T61 with Intel X3100 Date: Tue, 12 Feb 2008 23:27:59 +0100 Message-ID: <200802122327.59656.rjw@sisk.pl> References: <20080212221423.7F88B108017@picon.linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:38224 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751647AbYBLW3h (ORCPT ); Tue, 12 Feb 2008 17:29:37 -0500 In-Reply-To: <20080212221423.7F88B108017@picon.linux-foundation.org> Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Andrew Morton Cc: bugme-daemon@bugzilla.kernel.org, ACPI Devel Maling List , LKML On Tuesday, 12 of February 2008, bugme-daemon@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=9944 > > > > Distribution: Debian Sid > > Hardware Environment: Thinkpad T61 > > Software Environment: > > Problem Description: > > > > Suspend to ram doesn't work anymore on my thinkpad t61 with 2.6.25-rc1. On > > 2.6.24 I had to pass acpi_sleep=s3bios at boot time and suspend with s2ram -f > > -a 3. > > > > On 2.6.25-rc1 doing (on console, with X not running) that leads to a blank > > screen and the ___sleep___ led (the moon) on the thinkpad blinks (like when it > > is currently suspending), but nothing happens then. > > > > If I can make some more tests, or if you need more info, please ask. I hope > > this is no duplicate. > > > > I have a t61p and suspend/hibernate is bad and deteriorating. So > many things go wrong that I'm afraid to test it any more. There are at least two known suspend regressions, one of which affects the T61 for sure. There's a fix for it, available at: http://lkml.org/lkml/2008/2/11/472 The fix for the second issue is in the works.