J.O. Aho wrote:
> Did you boot into this kernel?
> What arch and what version of kernel? (there have been some arches that
> may report the wrong cpu number for the first cpu, which makes the check
> bad).

Yes, I booted into this kernel : )
pentium-m 2.6.16-r7

I'm recompiling the kernel, I've taked a look on:
http://gentoo-wiki.com/HARDWARE_Gent...Dell_XPS_Gen_2

and it seems I should compile as a module the cpufreq driver...

Thanks,

davide