From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: Re: 2.6.2 ACPI problem Date: 17 Feb 2004 01:05:15 -0500 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <1076997915.2510.15.camel@dhcppc4> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Lenar =?ISO-8859-1?Q?L=F5hmus?= Cc: Linux Kernel Mailinglist , ACPI Developers List-Id: linux-acpi@vger.kernel.org Lenar, Did this start in 2.6.2, or did it happen with previous kernels too?=20 Does it also happen in 2.6.3? On Tue, 2004-02-10 at 09:33, Lenar L=F5hmus wrote: > Hi, >=20 > Having problems here with ACPI on Compaq Evo N610c laptop. > Everything boots up fine except when loading battery module > one gets this: >=20 > ACPI-1120: *** Error: Method execution failed > [\_SB_.C045.C059.C0E2.C13F] (Node c157bd40), > AE_AML_UNINITIALIZED_LOCAL > ACPI-1120: *** Error: Method execution failed > [\_SB_.C045.C059.C0E2.C14E] (Node c157bc40), > AE_AML_UNINITIALIZED_LOCAL > ACPI-1120: *** Error: Method execution failed [\_SB_.C198._BTP] > (Node c1577d20), AE_AML_UNINITIALIZED_LOCAL > ACPI: Battery Slot [C198] (battery present) > ACPI: Battery Slot [C199] (battery absent) >=20 > Tried with and without RELAXED_AML. >=20 > Now despite this machine seems to work fine until kde's laptop daemon > does something I'm not aware of which results in > these lines in dmesg: >=20 > Feb 10 17:52:35 debian kernel: ACPI-0245: *** Error: Cannot > release > Mutex [_GL_], not acquired > Feb 10 17:52:35 debian kernel: ACPI-1120: *** Error: Method > execution failed [\_SB_.C045.C059.C0E2.C12C] (Node c157bf80), > AE_AML_MUTEX_NOT_ACQUIRED > Feb 10 17:52:35 debian kernel: ACPI-1120: *** Error: Method > execution failed [\_SB_.C045.C059.C0E2.C13F] (Node c157bd40), > AE_AML_MUTEX_NOT_ACQUIRED > Feb 10 17:52:35 debian kernel: ACPI-1120: *** Error: Method > execution failed [\_SB_.C045.C059.C0E2.C145] (Node c157bcc0), > AE_AML_MUTEX_NOT_ACQUIRED > Feb 10 17:52:35 debian kernel: ACPI-1120: *** Error: Method > execution failed [\_SB_.C045.C059.C0E2.C14C] (Node c157bc60), > AE_AML_MUTEX_NOT_ACQUIRED > Feb 10 17:52:35 debian kernel: ACPI-1120: *** Error: Method > execution failed [\_SB_.C14C] (Node c1577ee0), > AE_AML_MUTEX_NOT_ACQUIRED > Feb 10 17:52:35 debian kernel: ACPI-1120: *** Error: Method > execution failed [\_SB_.C198._BST] (Node c1577da0), > AE_AML_MUTEX_NOT_ACQUIRED >=20 > Aftwerwards whole KDE hangs (but that's probably KDE's problem) also > trying to run 'acpi' on command line stalls and is not interruptible. > Shutdown stalls do. >=20 > Any solutions or something to try? Well, to treat the symptom (and isolate the problem) see if things work better when you disable the battery driver: CONFIG_ACPI_BATTERY=3Dn (or simply remove the battery driver under /lib/modules...) cheers, -Len ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click