Re: Oops with ACPI (in sched:566)

Michael Smith (msmith@freebsd.org)
Sat, 02 Mar 2002 14:07:46 -0800


I haven't checked for BIOS updates for the SLT2 for a while, but in the
code as of 6-12 months ago there is definitely a mutex deadlock.

Andrew already has all the details.

> > From: Marcin Gogolewski [mailto:marcing@ms-itti.com.pl]
> > I have STL2 machine, if I compile kernel (2.4.18) with ACPI I got:
> > [...] (I hope this is OK, I write it down from monitor ;-) )
> > ACPI: Core Subsystem version [20011018]
> > Scheduling in interrupt
> > kernel BUG at sched:566!
>
> I've heard of problems with STL2 before, due to a poor ACPI BIOS.
>
> If you're willing, I'd be great if you could get the ACPI pmtools
> (http://developer.intel.com/technology/iapc/acpi/downloads.htm), run
> acpidmp, and send me the output. At least then I can put the STL2 on the
> ACPI blacklist, and maybe we can figure out more about the problem, too.
>
> Regards -- Andy

-- 
To announce that there must be no criticism of the president,
or that we are to stand by the president, right or wrong, is not
only unpatriotic and servile, but is morally treasonable to 
the American public.  - Theodore Roosevelt

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/