From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754198AbXDPCnt (ORCPT ); Sun, 15 Apr 2007 22:43:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754308AbXDPCnt (ORCPT ); Sun, 15 Apr 2007 22:43:49 -0400 Received: from mga01.intel.com ([192.55.52.88]:20810 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754198AbXDPCns (ORCPT ); Sun, 15 Apr 2007 22:43:48 -0400 X-ExtLoop1: 1 X-IronPort-AV: i="4.14,413,1170662400"; d="scan'208"; a="230778266:sNHT15994160" Subject: Re: CPU_IDLE prevents resuming from STR [was: Re: 2.6.21-rc6-mm1] From: Shaohua Li To: Mattia Dongili Cc: Andrew Morton , linux-kernel@vger.kernel.org, ACPI Devel Maling List , Venkatesh Pallipadi In-Reply-To: <20070413234513.GA2940@inferi.kami.home> References: <20070408143559.f5014629.akpm@linux-foundation.org> <20070413234513.GA2940@inferi.kami.home> Content-Type: text/plain Date: Mon, 16 Apr 2007 10:40:27 +0800 Message-Id: <1176691227.6993.1.camel@sli10-conroe.sh.intel.com> Mime-Version: 1.0 X-Mailer: Evolution 2.8.3 (2.8.3-2.fc6) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2007-04-14 at 01:45 +0200, Mattia Dongili wrote: > On Sun, Apr 08, 2007 at 02:35:59PM -0700, Andrew Morton wrote: > ... > > git-acpi.patch > > after bisecting I can finally say what breaks resume from STR here: > > tadaaaaa: CPU_IDLE. > I first spotted the git-acpi.patch then reapplied it and disabled > CPU_IDLE, now my laptop resumes. > > Any useful information I should add? > > $ cat /sys/devices/system/cpu/cpuidle/* > acpi_idle > no governors > acpi_idle > no governor please check if the patch at http://marc.info/?l=linux-acpi&m=117523651630038&w=2 fixed the issue Thanks, Shaohua