Check if the governors are not available anyway. On my system (stable kernel and different CPU):6.6.13-1Code:
user1@debian-pc:~$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors performance schedutil
Code:
#> cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors performance schedutil#> cpupower frequency-info -panalyzing CPU 0: current policy: frequency should be within 1.60 GHz and 3.90 GHz. The governor "schedutil" may decide which speed to use within this range.
Code:
#> cpupower frequency-set -g powersaveSetting cpu: 0[...]#> cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors powersave performance schedutil#> cpupower frequency-info -panalyzing CPU 0: current policy: frequency should be within 1.60 GHz and 3.90 GHz. The governor "powersave" may decide which speed to use within this range.
Code:
#> cpupower frequency-set -g conservativeSetting cpu: 0[...]#> cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors conservative powersave performance schedutil#> cpupower frequency-info -panalyzing CPU 0: current policy: frequency should be within 1.60 GHz and 3.90 GHz. The governor "conservative" may decide which speed to use within this range.
Code:
#> cpupower frequency-set -g ondemandSetting cpu: 0[...]#> cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governorsondemand conservative powersave performance schedutil#> cpupower frequency-info -panalyzing CPU 0: current policy: frequency should be within 1.60 GHz and 3.90 GHz. The governor "ondemand" may decide which speed to use within this range.
Statistics: Posted by fabien — 2024-02-08 21:26