From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751988AbZGRNqK (ORCPT ); Sat, 18 Jul 2009 09:46:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751927AbZGRNqJ (ORCPT ); Sat, 18 Jul 2009 09:46:09 -0400 Received: from mail.gmx.net ([213.165.64.20]:52728 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751845AbZGRNqI (ORCPT ); Sat, 18 Jul 2009 09:46:08 -0400 X-Authenticated: #23875046 X-Provags-ID: V01U2FsdGVkX1+f/W9KynufLbxsfm9ELBQ5H3TrGsGlEyofOCx7c2 L7+8RAH+sL5XaH Message-ID: <4A61D21E.2020808@fisher-privat.net> Date: Sat, 18 Jul 2009 15:46:06 +0200 From: Alexey Fisher User-Agent: Thunderbird 2.0.0.22 (X11/20090710) MIME-Version: 1.0 To: Pavel Machek CC: Linux Kernel Mailing List , Kernel Testers List , David Brownell , Ingo Molnar , "Rafael J. Wysocki" Subject: Re: PM: resume devices took 9.176 seconds References: <4A52247B.4040204@fisher-privat.net> <20090718114913.GF1433@ucw.cz> In-Reply-To: <20090718114913.GF1433@ucw.cz> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-FuHaFi: 0.5600000000000001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pavel Machek schrieb: > On Mon 2009-07-06 18:21:15, Alexey Fisher wrote: >> Hallo all, >> it testing a lot git tree especially suspend and resume. With my new >> Intel DG45ID board i get always this trace: >> >> ============================================ >> [ 176.763922] PM: resume devices took 9.176 seconds >> [ 176.763924] ------------[ cut here ]------------ >> [ 176.763930] WARNING: at kernel/power/suspend_test.c:52 >> suspend_test_finish+0x7c/0x80() >> >> this is related with the commit: >> commit 77437fd4e61f87cc94d9314baa5cbf50e3ccdf54 >> Author: David Brownell >> Date: Wed Jul 23 21:28:33 2008 -0700 >> >> probobly it's depend on this message: >> [ 173.076075] ata1: link is slow to respond, please be patient (ready=0) >> >> so it's looks normal for this board and harddrive. I think it should be >> some way to change default TEST_SUSPEND_SECONDS by .config or >> kernel-parameter. I changed default settings to 10 in >> kernel/power/suspend_test.c but this is not the way it should be done. > > I'm not sure if that's normal. Does it also delay on boot? I have same time with test_suspend=mem on boot and with normal suspend. Probably there is some thing wrong but it's seems for like it do the same in windows vista like in linux. In linux i use clean suspend... no distro scripts used... in dmesg i ken see that sata harddrive need some time to wake, so i think it's the reason for it.