Re: Ryzen 4000 (Mobile) Softlocks/Micro-stutters

[Dylanger Daly <dylangerdaly@xxxxxxxxxxxxxx>]

Hi all,

Lenovo released a new UEFI update for the Lenovo X13/T14s, changelog is here: 
https://download.lenovo.com/pccbbs/mobiles/r1cuj63wd.txt

It lists "Fixed an issue that Fixed TSC synchronization  failed under linux." 
as a fix, I can confirm after removing the tsc=unstable CMDLINE everything is 
functioning perfectly.

The bottom of this issue was indeed Lenovo's shotty firmware.

Thank you to everyone.