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SubjectRe: kernel 2.6.8.1-mm1 ACPI bug ?
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On Wed, 2004-08-18 at 03:50, Maximilian Decker wrote:
> Hi all,
>
> it seems like there is a strange ACPI related bug in the current -mm
> patch set... ?
> At least with my configuration the following happens:
>
>
> With vanilla kernel 2.6.7 oder 2.6.8 I get the following at bootup:
>
> ACPI: Processor [CPU0] (supports C1 C2 C3, 8 throttling states)
> ACPI: Thermal Zone [TZ1] (30 C)
> ACPI: Thermal Zone [TZ2] (29 C)
> ACPI: Thermal Zone [TZ3] (26 C)
> cpufreq: CPU0 - ACPI performance management activated.
> ACPI: (supports S0 S3 S4 S4bios S5)
>
>
> With the current -mm patchset (at least with 2.6.8 rc to .1) I get the
> following:
>
> ACPI: Processor [CPU0] (supports C1 C2 C3, 8 throttling states)
> ACPI: Thermal Zone [TZ1] (16 C)
> ACPI-1133: *** Error: Method execution failed [\_TZ_.C204] (Node
> dff45e00), AE_AML_PACKAGE_LIMIT
> ACPI-1133: *** Error: Method execution failed [\_TZ_.C203] (Node
> dff45c20), AE_AML_PACKAGE_LIMIT
> ACPI-1133: *** Error: Method execution failed [\_TZ_.TZ2_._TMP]
> (Node dff46580), AE_AML_PACKAGE_LIMIT
> ACPI: Thermal Zone [TZ3] (31 C)
> cpufreq: CPU0 - ACPI performance management activated.
> ACPI: (supports S0 S3 S4 S4bios S5)
>
>
> My hardware is a HP compaq nc8000, Pentium-M.
> The problem is that with the -mm kernels the CPU fan stops to work -
> causing temperature to raise very high ...... :-(
>
> Are there any known problems ?

Please take stock 2.6.8.1 and apply the latest patch here:
http://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2.6.8/
and give it a go.

This will bring your kernel up to the same ACPI patch that is in the -mm
tree, but without all the other stuff in the mm tree.

If it fails, then ACPI broke. If it works, then something in -mm broke
ACPI.

thanks,
-Len



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