Re: acpi_throttle1: failed to attach P_CNT

On 1/24/09, Alex Keda <admin_at_lissyara.su> wrote:
> Alex Keda pishet:
>> After last update I have in dmesg
>>
>> acpi_throttle1: <ACPI CPU Throttling> on cpu1
>> acpi_throttle1: failed to attach P_CNT
>> device_attach: acpi_throttle1 attach returned 6
>>
>> When I build somesing - laptop shutdown, because CPU temp > 105 Celsius
>>
>> HP# uname -a
>> FreeBSD HP.lissyara.su 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Thu Jan 22
>> 19:49:57 MSK 2009     root_at_HP.lissyara.su:/usr/obj/usr/src/sys/HP  amd64
>> HP#
>
> HP$ dmesg
....

I get this one:

GEOM: ad0s1: geometry does not match label (15h,63s != 16h,63s).
Trying to mount root from ufs:/dev/ad0s1a
ACPI Exception (utmutex-0376): AE_TIME, Thread 186B0 could not acquire
Mutex [0] [20070320]
ACPI Error (exutils-0180): Could not acquire AML Interpreter mutex [20070320]
ACPI Error (utmutex-0421): Mutex [0] is not acquired, cannot release [20070320]
ACPI Error (exutils-0250): Could not release AML Interpreter mutex [20070320]
ACPI Exception (utmutex-0376): AE_TIME, Thread 186B0 could not acquire
Mutex [0] [20070320]
ACPI Error (exutils-0180): Could not acquire AML Interpreter mutex [20070320]
ACPI Error (utmutex-0421): Mutex [0] is not acquired, cannot release [20070320]
ACPI Error (exutils-0250): Could not release AML Interpreter mutex [20070320]

The problem is it doesnt happens always, but with soft reset there is
(perceived)
bigger chance to happen. Also kernel without WITNESS and other debug
options have much bigger
chance for this error to happen.


-- 
Paul