Is it possible to set the CPU frequency to a specific value?

Chip Platform Rockchip
1

Type: Official Firmware
Filename: Ubuntu20.04-Minimal-r21164_v1.0.0c_220621
Download Address: https://drive.google.com/file/d/1IslARTCXMRVVSxWIbbVYtlUlBo4xdzgZ/view?usp=share_link
Log: cpufreq.log.zip

For some power consumption tests I want to set the CPU frequency to specific values.
Tried it via cpufrequtils and directly via pseudo files in /sys/devices/system/cpu/… but can’t make it work.tchip_askquestions
cpufreq.log.zip (925 Bytes)

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