Zorin OS 16.3, AMD Ryzen 5 5625 U CPU (Zen 3), 64 GB RAM, ZFS file system, 3 mirrored drives each for bpool and rpool.
sudo cpufreq-info
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
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 4294.55 ms.
hardware limits: 1.60 GHz - 2.30 GHz
available frequency steps: 2.30 GHz, 1.80 GHz, 1.60 GHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 1.60 GHz and 2.30 GHz.
The governor "conservative" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz (asserted by call to hardware).
cpufreq stats: 2.30 GHz:0.26%, 1.80 GHz:0.43%, 1.60 GHz:99.32% (888)
Should be: driver: amd-pstate
uname -a
Linux HP-Laptop 5.15.0-83-lowlatency #92~20.04.1-Ubuntu SMP PREEMPT Wed Aug 23 16:36:42 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Same exact symptoms as here:
AMD came out with a new, easier to enable amd-pstate driver but I'm not sure if that's what's used in this kernel.
I cannot disable or blacklist acpi-cpufreq no matter what I do, so amd-pstate cannot pick up the CPUs to regulate them (I tried using the old methods as described in that post above, and the new suggestions from AMD for their new driver).