CPUfreq 调控器

[qq_36162666]

这是什么， 我的电脑没有个服务
启动也总是失败
systemctl status cpupower.service
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cpupower.service - Configure CPU power related settings
Loaded: loaded (/usr/lib/systemd/system/cpupower.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since 一 2019-06-03 14:04:27 CST; 23s ago
Process: 1761 ExecStart=/usr/bin/cpupower $CPUPOWER_START_OPTS (code=exited, status=237)
Main PID: 1761 (code=exited, status=237)

6月 03 14:04:27 mgr2 cpupower[1761]: - Do you have proper administration rights? (super-user?)
6月 03 14:04:27 mgr2 cpupower[1761]: - Is the governor you requested available and modprobed?
6月 03 14:04:27 mgr2 cpupower[1761]: - Trying to set an invalid policy?
6月 03 14:04:27 mgr2 cpupower[1761]: - Trying to set a specific frequency, but userspace governor is not available,
6月 03 14:04:27 mgr2 cpupower[1761]: for example because of hardware which cannot be set to a specific frequency
6月 03 14:04:27 mgr2 cpupower[1761]: or because the userspace governor isn't loaded?
6月 03 14:04:27 mgr2 systemd[1]: cpupower.service: main process exited, code=exited, status=237/n/a
6月 03 14:04:27 mgr2 systemd[1]: Failed to start Configure CPU power related settings.
6月 03 14:04:27 mgr2 systemd[1]: Unit cpupower.service entered failed state.
6月 03 14:04:27 mgr2 systemd[1]: cpupower.service failed.