$ systemctl status cpufrequtils.service
● cpufrequtils.service - LSB: set CPUFreq kernel parameters
Loaded: loaded (/etc/init.d/cpufrequtils; generated)
Active: active (exited) since Wed 2022-01-26 16:58:27 EST; 11h ago
Docs: man:systemd-sysv-generator(8)
Tasks: 0 (limit: 76974)
Memory: 0B
CPU: 0
CGroup: /system.slice/cpufrequtils.service
Jan 26 16:58:27 Y4M1-II systemd[1]: Starting LSB: set CPUFreq kernel parameters...
Jan 26 16:58:27 Y4M1-II cpufrequtils[1960]: * CPUFreq Utilities: Setting ondemand CPUFreq governor...
Jan 26 16:58:27 Y4M1-II cpufrequtils[1960]: * disabled, governor not available...
Jan 26 16:58:27 Y4M1-II cpufrequtils[1960]: ...done.
Jan 26 16:58:27 Y4M1-II systemd[1]: Started LSB: set CPUFreq kernel parameters.
$ sudo cpufreq-set -g performance
Error setting new values. Common errors:
- Do you have proper administration rights? (super-user?)
- Is the governor you requested available and modprobed?
- Trying to set an invalid policy?
- Trying to set a specific frequency, but userspace governor is not available,
for example because of hardware which cannot be set to a specific frequency
or because the userspace governor isn't loaded?
$ sudo ls -la /sys/devices/system/cpu/cpu0/
total 0
drwxr-xr-x 8 root root 0 Jan 26 16:58 .
drwxr-xr-x 33 root root 0 Jan 26 16:58 ..
drwxr-xr-x 6 root root 0 Jan 26 16:58 cache
drwxr-xr-x 4 root root 0 Jan 27 04:16 cpuidle
-r-------- 1 root root 4096 Jan 27 04:16 crash_notes
-r-------- 1 root root 4096 Jan 27 04:16 crash_notes_size
lrwxrwxrwx 1 root root 0 Jan 27 04:16 driver -> ../../../../bus/cpu/drivers/processor
lrwxrwxrwx 1 root root 0 Jan 27 04:16 firmware_node -> ../../../LNXSYSTM:00/LNXCPU:00
drwxr-xr-x 2 root root 0 Jan 27 04:16 hotplug
drwxr-xr-x 2 root root 0 Jan 27 04:16 microcode
lrwxrwxrwx 1 root root 0 Jan 27 04:16 node0 -> ../../node/node0
drwxr-xr-x 2 root root 0 Jan 27 04:16 power
lrwxrwxrwx 1 root root 0 Jan 26 16:58 subsystem -> ../../../../bus/cpu
drwxr-xr-x 2 root root 0 Jan 26 16:58 topology
-rw-r--r-- 1 root root 4096 Jan 26 16:58 uevent
무엇이 변경되었는지는 모르겠지만 이제 갑자기 Ryzen 5900X의 CPU 거버너를 변경할 수 없습니다.
어떤 드라이버를 로드해야 합니까?