Messages in this thread | | | Subject | Re: 2.6.2 ACPI problem | From | Len Brown <> | Date | 17 Feb 2004 01:05:15 -0500 |
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Lenar, Did this start in 2.6.2, or did it happen with previous kernels too? Does it also happen in 2.6.3?
On Tue, 2004-02-10 at 09:33, Lenar Lõhmus wrote: > Hi, > > Having problems here with ACPI on Compaq Evo N610c laptop. > Everything boots up fine except when loading battery module > one gets this: > > 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) > > Tried with and without RELAXED_AML. > > 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: > > 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 > > 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. > > 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=n
(or simply remove the battery driver under /lib/modules...)
cheers, -Len
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