On Sun, Oct 02, 2005 at 02:44:13PM +0200, Mattia Dongili wrote: [...] > value). AFAICT this is a bug in the kernel. Well, let me rephrase it: you may really want to make the much more useful acpi-cpufreq/speedstep-centrino/speedstep-ich drivers work on your system instead of p4_clockmod. If you need futher help please include also the content of /proc/cpuinfo -- mattia :wq!