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Bug#603487: linux-image-2.6.32-5-amd64: CPU runs on lowest frequency only, does not increase anymore on demand (as it used to do before)



On Mon, 2010-11-15 at 23:35 +0100, Florian wrote:
[...]
> Ok. Before I go to kernel.org's bugzilla: I have found out with the help
> of snapshot.debian.org that the last working debian kernel version was
> 2.6.32-20:

Oh, good thinking.

> ---
> cpufreq-info | grep "hardware limits\|current policy"
>   hardware limits: 1.20 GHz - 2.53 GHz
>   current policy: frequency should be within 1.20 GHz and 2.53 GHz.
> ---
> 
> From 2.6.32-21 on it stopped working. Does this help and/or shall I
> anyway submit an upstream bug report?

Can you try booting with the additional kernel parameter 'ignore_ppc=1'?

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.

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