From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Chua Subject: Re: [PATCH 0/11] ACPI: Fixes and cleanups related to iomaps management Date: Sat, 22 Jan 2011 13:54:49 +0800 Message-ID: References: <201101201226.41021.rjw@sisk.pl> <201101210104.43641.rjw@sisk.pl> <201101212206.37469.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <201101212206.37469.rjw@sisk.pl> 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: "Rafael J. Wysocki" Cc: ACPI Devel Maling List , Linux-pm mailing list , LKML List-Id: linux-pm@vger.kernel.org 2011/1/22 Rafael J. Wysocki : > On Friday, January 21, 2011, Jeff Chua wrote: >> 2011/1/21 Rafael J. Wysocki : >> > Thanks, but unfortunately this wasn't conclusive. =A0Please apply the = patch below >> > instead of the previous one (on top of [1/11] - [11/11]) and collect d= mesg > So, below is a replacement for [11/11]. =A0Please test it on top of > [1/11] - [10/11] (the current Linus' tree already contains [1/11] and [2/= 11]) > and let me know if it works for you (in either case, please attach dmesg > output containing a suspend attempt). > > If it works, I'll remove the diagnostic messages and submit along with the > rest of the patchset. Rafael, dmesg attached. This time, it worked! I discovered CONFIG_THINKPAD_ACPI caused suspend-to-disk to hang. I need the Thinkpad ACPI to control the fan and bluetooth. It looks like the thinkpad acpi is trying acquire locks while suspending. Disabling cmos, light, led and hotkeys makes suspend-to-disk works again. Thanks, Jeff