Mattia Dongili schrieb: > 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. Thanks a lot!!! I now use the speedstep-centrino and everything works fine with and without ac. Just in case: Do you know a good link to a description of these drivers?