From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756061AbaH0JcR (ORCPT ); Wed, 27 Aug 2014 05:32:17 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:43089 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754256AbaH0JcP (ORCPT ); Wed, 27 Aug 2014 05:32:15 -0400 Date: Wed, 27 Aug 2014 11:32:13 +0200 From: Pavel Machek To: Janek Kozicki Cc: "linux-kernel@vger.kernel.org" Subject: Re: [HELP (not patch)] Re: Resume from hibernation fails 40% of time, kernel 3.16.0 (64GB of RAM, 32 Xeon E5-2687W cores) Message-ID: <20140827093213.GA30622@amd> References: <20140804185644.05a56986@absurd> <20140804232447.5094b23e@absurd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140804232447.5094b23e@absurd> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon 2014-08-04 23:24:47, Janek Kozicki wrote: > I see that this list is extremely busy, I thought this is the > place to go asking for help in debugging hibernation. If that's not > the right place, please tell me where should I go. If that's the > right place, please get me started. First - how can I retrieve some > useful logs from failed resume attempts? You want to cc rjw. > > The failure was always a reboot after resume had almost succeeded. In > > cases when there was a success there was a ---[cut here]--- part > > which is in the attachment. All of my successes are included in the > > attachments (please note that method had 0 success rate, so no > > success logs are attached for it). Usually trying with minimum set of drivers loaded is useful debug technique. Plus there are some debugging hints in Documentation/. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html