[BUG] intel_pstate: CPU frequencies miscalculated/incorrectly detected on Arrow Lake hardware

[Aaron Rainbolt]

> It also sounds similar to a situation I reported here [1]. My machine
> is a desktop 265K in an ASRock motherboard.
>
> The problem was fixed when I updated the firmware to version 3.11,
> which contained microcode 0x11a. That firmware was released in
> September. The latest 3.15 from Dec 29 contains microcode 0x11d. You
> can check by grepping dmesg for "microcode".
>  1.
> https://lore.kernel.org/all/53027db5-f750-4b6f-8ac5-a849dff2524b@gmail.com/

Thanks! We'll take a look at this and see if a microcode update
resolves the issue.

--
Aaron