Ian jonhson wrote: >> 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? > > I had similar problem in the past. I used 586 kernel and it didn't work. Do you have 686 kernel? If yes, can you send us the output of the following commands: # cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies # cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors # modprobe cpufreq_ondemand Vaclav > Thanks, > > Ian > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > >