还原CPU省电配置后，CPU不能恢复睿频频率

[42vio]

J4125 原来运行在2600MHZ左右，安装CPU省电又还原配置之后，频率一直运行在2000MHZ.

[ivanhao]

更新了。重新配置一下，然后再还原配置，还原配置的时候把最大频率设置成最高的可选项。

[guitarbug]

J1900也遇到同样的问题, 按照作者的方法 "重新配置一下，然后再还原配置，还原配置的时候把最大频率设置成最高的可选项", 好像还是不行...

cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 10.0 us. hardware limits: 1.33 GHz - 1.99 GHz available frequency steps: 1.99 GHz, 1.99 GHz, 1.91 GHz, 1.83 GHz, 1.74 GHz, 1.66 GHz, 1.58 GHz, 1.49 GHz, 1.41 GHz, 1.33 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil current policy: frequency should be within 1.41 GHz and 1.99 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 1.99 GHz (asserted by call to hardware). cpufreq stats: 1.99 GHz:100.00%, 1.99 GHz:0.00%, 1.91 GHz:0.00%, 1.83 GHz:0.00%, 1.74 GHz:0.00%, 1.66 GHz:0.00%, 1.58 GHz:0.00%, 1.49 GHz:0.00%, 1.41 GHz:0.00%, 1.33 GHz:0.00% (1) analyzing CPU 1: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 10.0 us. hardware limits: 1.33 GHz - 1.99 GHz available frequency steps: 1.99 GHz, 1.99 GHz, 1.91 GHz, 1.83 GHz, 1.74 GHz, 1.66 GHz, 1.58 GHz, 1.49 GHz, 1.41 GHz, 1.33 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil current policy: frequency should be within 1.41 GHz and 1.99 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 1.99 GHz (asserted by call to hardware). cpufreq stats: 1.99 GHz:100.00%, 1.99 GHz:0.00%, 1.91 GHz:0.00%, 1.83 GHz:0.00%, 1.74 GHz:0.00%, 1.66 GHz:0.00%, 1.58 GHz:0.00%, 1.49 GHz:0.00%, 1.41 GHz:0.00%, 1.33 GHz:0.00% (1) analyzing CPU 2: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 10.0 us. hardware limits: 1.33 GHz - 1.99 GHz available frequency steps: 1.99 GHz, 1.99 GHz, 1.91 GHz, 1.83 GHz, 1.74 GHz, 1.66 GHz, 1.58 GHz, 1.49 GHz, 1.41 GHz, 1.33 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil current policy: frequency should be within 1.41 GHz and 1.99 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 1.99 GHz (asserted by call to hardware). cpufreq stats: 1.99 GHz:100.00%, 1.99 GHz:0.00%, 1.91 GHz:0.00%, 1.83 GHz:0.00%, 1.74 GHz:0.00%, 1.66 GHz:0.00%, 1.58 GHz:0.00%, 1.49 GHz:0.00%, 1.41 GHz:0.00%, 1.33 GHz:0.00% (1) analyzing CPU 3: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 10.0 us. hardware limits: 1.33 GHz - 1.99 GHz available frequency steps: 1.99 GHz, 1.99 GHz, 1.91 GHz, 1.83 GHz, 1.74 GHz, 1.66 GHz, 1.58 GHz, 1.49 GHz, 1.41 GHz, 1.33 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil current policy: frequency should be within 1.41 GHz and 1.99 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 1.99 GHz (asserted by call to hardware). cpufreq stats: 1.99 GHz:100.00%, 1.99 GHz:0.00%, 1.91 GHz:0.00%, 1.83 GHz:0.00%, 1.74 GHz:0.00%, 1.66 GHz:0.00%, 1.58 GHz:0.00%, 1.49 GHz:0.00%, 1.41 GHz:0.00%, 1.33 GHz:0.00% (1)