> You have to write: > > # modprobe p4-clockmod > > It means no "ko" extension. > Same result. The p4-clockmod is not in /lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq/. But I tried the acpi-cpufreq.ko and got the same result. -------------- dump of screen ---------------- # ls /lib/modules/`uname -r`/kernel/arch/*/kernel/cpu/cpufreq acpi-cpufreq.ko # modprobe acpi-cpufreq FATAL: Error inserting acpi_cpufreq (/lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko): No such device ------------------------------------------------------- Any help? Thanks, Ian