Stefan Eder wrote:
> Am Donnerstag, 27. September 2007 23:18:54 schrieb Jarod Wilson:
>> Stefan Eder wrote:
>>> Hallo everyone,
>>> ist there a chance for powersaving with the following CPU?
>> Yes.
>>
>>> And if so, what are
>>> the related modules to load?
>> acpi-cpufreq for freq scaling support, cpufreq-ondemand for your
>> governor (may be built-in though)
> 
> Hallo, tried this module on openSUSE 10.3 RC1:
> 
> modprobe acpi-cpufreq
> FATAL: Error inserting acpi_cpufreq 
> (/lib/modules/2.6.22.5-29-bigsmp/kernel/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.ko): 
> No such device

Boot with the added kernel param cpufreq.debug=7 and check dmesg after
trying to load the module. Should say a bit more about what's going
awry. It works fine under a Fedora 2.6.22.7 kernel, so I think your
kernel should be fine, and I'm inclined to think its your BIOS at fault.


-- 
Jarod Wilson
jwilson@redhat.com