From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: intermittent suspend problem again Date: Wed, 28 Oct 2009 19:56:44 +0100 Message-ID: <200910281956.44791.rjw@sisk.pl> References: <87fx93pwv2.fsf@tac.ki.iif.hu> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <87fx93pwv2.fsf@tac.ki.iif.hu> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: Ferenc Wagner Cc: linux-pm@lists.linux-foundation.org List-Id: linux-pm@vger.kernel.org On Wednesday 28 October 2009, Ferenc Wagner wrote: > Hi, > > Something similar to http://bugzilla.kernel.org/show_bug.cgi?id=13894 > raised its ugly head again, please see my last comments on that bug. This very well may be a separete bug, so please file a new bugzilla report on this and mark it as a regression. > 2.6.32-rc5 feels particularly bad, with frequent failures to switch > off the machine after "S|" or freezes after "Snapshotting system". > The former does not cause much trouble in itself, as the machine can > be switched off and resumed all right, but the latter is nasty. > Suspend to RAM works all the time. The issue is not reproducible, > unfortunately, and the kernel change happened almost together with a > BIOS upgrade. Yesterday I switched back to 2.6.31 to see whether it > still works stably with the new BIOS. I'll report back my findings in > a couple of days. OK, thanks. Still, I'm really afraid we won't be able to debug it any further without a reproducible test case. Best, Rafael