Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932402AbZKMT67 (ORCPT ); Fri, 13 Nov 2009 14:58:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932354AbZKMT6e (ORCPT ); Fri, 13 Nov 2009 14:58:34 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:48418 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932295AbZKMT6W (ORCPT ); Fri, 13 Nov 2009 14:58:22 -0500 From: "Rafael J. Wysocki" To: Ferenc Wagner Subject: Re: [linux-pm] intermittent suspend problem again Date: Fri, 13 Nov 2009 20:59:46 +0100 User-Agent: KMail/1.12.1 (Linux/2.6.32-rc6-rjw; KDE/4.3.1; x86_64; ; ) Cc: linux-pm@lists.linux-foundation.org, Jesse Barnes , Andrew Morton , yakui.zhao@intel.com, LKML , ACPI Devel Maling List , Len Brown References: <87fx93pwv2.fsf@tac.ki.iif.hu> <200911111547.21149.rjw@sisk.pl> <87my2qwff8.fsf@tac.ki.iif.hu> In-Reply-To: <87my2qwff8.fsf@tac.ki.iif.hu> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200911132059.46377.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1480 Lines: 39 On Friday 13 November 2009, Ferenc Wagner wrote: > "Rafael J. Wysocki" writes: > > > Yes, echo "core" to /sys/power/pm_test before executing s2disk. > > It snapshots the system and returns, producing the same console output > as s2ram (is this the expected behaviour?) I ran this several times in > a loop, and experienced no problems at all. Maybe it depends on the > amount of memory used... I saw a freeze saying "99% done" (ie. not > 100%), btw. The number is not always accurate because of rounding errors. I think we can safely assume that it always happens after the entire image has been written. > Are other pm_test values meaningful with s2disk? Is this > handled explicitly in s2disk, or does simply the kernel act as if it was > resumed instead of providing the system image after SNAPSHOT_CREATE_IMAGE? The latter. > > On Wednesday 11 November 2009, Ferenc Wagner wrote: > > > >> I already did the test for STR (see > >> http://bugs.freedesktop.org/show_bug.cgi?id=22126#c3), but will redo > >> with the current kernel tonight. > > > > OK, thanks. > > No change on this front, FWIW. But rc7 is out now, I'll test again. Not sure if that's going to work, but yes please test it. Thanks, Rafael -- 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/