ACPI error on Compaq nc6220, FreeBSD 7.0

[Denis]

I tried to search for this patch - but unfortunately didn't find anything.

Is it exist somewhere in the Internet? If so, could you please point on it?

Many-many thanks in advance.

Best regards, Denis.

On 9/10/07, Nate Lawson <nate at root.org> wrote:
> Denis wrote:
> > Sorry for the delay in answer.
> >
> > Nope, this patch didn't help me. If I boot with ACPI enabled (compaq
> > nc6220 laptop) I get the same error:
> >
> > ---
> > ACPI Exception (utmutex-0376): AE_TIME, Thread 27 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 acquire AML Interpreter mutex [20070320]
> > ACPI Exception (utmutex-0376): AE_TIME, Thread 27 could not acquire
> > Mutex [0] [20070320]
> > ACPI Error (exutils-0180): Could not acquire AML Interpreter mutex [20070320]
> > ACPI Error (psparse-0626): Method parse/execution failed [\_TZ_.C265]
> > (Node 0xc2e3fbe0), AE_TIME
> > ACPI Error (psparse-0626): Method parse/execution failed
> > [\_TZ_.TZ1_._TMP] (Node 0xc2e43920), AE_TIME
> > acpi_tz0: error fetching current temperature -- AE_TIME
> > ACPI Error (utmutex-0421): Mutex[0] is not acquired, cannot release [20070320]
> > ACPI Error (exutils-0250): Could not acquire AML Interpreter mutex [20070320]
> > ---
> >
> > and have switch power off to reboot.
> >
> > Best regards, Denis.
>
> Ok, thanks, this is a different problem.  Jung-uk Kim has a patch that
> may help mutex behavior.
>
> --
> Nate
>