Пробую установить говернер ondemand:

rost@debian999r:~$ watch grep MHz /proc/cpuinfo

[2]+  Остановлен    watch grep MHz /proc/cpuinfo
rost@debian999r:~$ ls /usr/lib/modules/$(uname -r)/kernel/drivers/cpufreq/
acpi-cpufreq.ko          cpufreq_conservative.ko  cpufreq_powersave.ko  p4-clockmod.ko  powernow-k8.ko         speedstep-lib.ko
amd_freq_sensitivity.ko  cpufreq_ondemand.ko      cpufreq_userspace.ko  pcc-cpufreq.ko  speedstep-centrino.ko
rost@debian999r:~$ cpupower frequency-info
bash: cpupower: команда не найдена
rost@debian999r:~$ sudo modprobe cpufreq_ondemand
[sudo] пароль для rost:
rost@debian999r:~$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
powersave
rost@debian999r:~$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors
performance powersave
performance powersave
performance powersave
performance powersave
performance powersave
performance powersave
rost@debian999r:~$