cpupower frequency-info
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 4.0 us
hardware limits: 1.70 GHz - 3.50 GHz
available frequency steps: 3.50 GHz, 3.20 GHz, 2.70 GHz, 2.20 GHz, 1.70 GHz
available cpufreq governors: conservative userspace powersave ondemand performance
current policy: frequency should be within 1.70 GHz and 3.50 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency: Unable to call hardware
current CPU frequency: 3.89 GHz (asserted by call to kernel)
Error while evaluating Boost Capabilities on CPU 0 -- are you root?
of course iam root.
I put GRUB_CMDLINE_LINUX_DEFAULT="quiet radeon.bapm=1" to the /etc/default/grub. I in performance governor i have 3800mhz all the time
In ondemand mode max speed is 3500Mhz. Turbo mode is 4100Mhz. How to set up turbo mode in old AMD APU A8-6500.
Oracle Linux 7.8 - kernel 4.14