Andras.Horvath@cern.ch wrote:
> I have a number of Clovertown (intel quadcore) machines and, even with
> the latest 2.6.23, it seems to me that frequency scaling is not
> supported (e.g. the /sys/devices/system/cpu/cpu0/cpufreq/* stuff does
> not appear even though CONFIG_X86_SPEEDSTEP_CENTRINO is "y").

I believe you want acpi-cpufreq, not speedstep-centrino. Works just fine
for my quad-core systems, anyhow. If that doesn't work, its probably the
bios at fault.

-- 
Jarod Wilson
jwilson@redhat.com