Re: TSC marked unstable on AMD Zen4 (Ryzen 7 250, ThinkBook 16 G9 AHP): 15.6G-cycle warp CPU0->CPU2 at boot, 7.1.12

From: Borislav Petkov

Date: Sat Sep 12 2026 - 00:24:24 EST


On Fri, Sep 11, 2026 at 11:32:52PM +0530, A Kundu wrote:
> On an AMD Zen4 laptop, kernel 7.1.12 (x86_64) marks the TSC unstable at

Can you send full dmesg from that machine to Mario and me?

Privately is fine too.

Thx.

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette