From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262767AbTJTTBY (ORCPT ); Mon, 20 Oct 2003 15:01:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262769AbTJTTBY (ORCPT ); Mon, 20 Oct 2003 15:01:24 -0400 Received: from [65.172.181.6] ([65.172.181.6]:14233 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S262767AbTJTTBU (ORCPT ); Mon, 20 Oct 2003 15:01:20 -0400 Date: Mon, 20 Oct 2003 12:10:25 -0700 (PDT) From: Patrick Mochel X-X-Sender: mochel@cherise To: =?ISO-8859-1?Q?David_H=E4rdeman?= cc: linux-kernel@vger.kernel.org Subject: Re: Suspend with 2.6.0-test7-mm1 In-Reply-To: <3F93A093.9060800@2gen.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > I've been playing with the suspend features of 2.6.0-test7-mm1 and I > can't get it to work. When I do "echo -n standby > /sys/power/state", > the screen flickers briefly and then the system is back to normal. In > the logs I see the following message: > > Oct 20 10:18:12 hansolo kernel: PM: Preparing system for suspend > Oct 20 10:18:12 hansolo kernel: Stopping tasks: > ============================================================================| > Oct 20 10:18:12 hansolo kernel: Restarting tasks... done > > Now, I wonder, what is causing the kernel to exit from the suspend > immediately? Is it error in suspend code, drivers that doesn't support > suspend or some program that is interrupting the sleep? How do I debug > this further? > > More hw/software info available on request, please CC me on any replies. Are you using ACPI? If so, could you please send the output of /proc/acpi/sleep? If not, then standby will not work for you at this time. Thanks, Pat