Servus Basile, Basile STARYNKEVITCH schrieb: > Did you consider installing cpudynd or powernowd, with the acpi enabled? no, I didn't. I have heard about something called ondemand governor and I have seen that there is cpudynd and powernod, but I don't know what are the differences, what is responsible for what and so on .... ACPI seems to work on my laptop too. Wolfgang