Re: [REGRESSION] ? system is stuck in clocksource, >60s delay at boot time without tsc=unstable

Thomas Gleixner
2025-02-25T19:35:46Z

On Tue, Feb 25 2025 at 09:11, Fab Stz wrote:
> Thank you for the patch! I built the 6.1 kernel with it applied and it
> apparently works as expected (no delay). Please find logs below &
> attached dmesg log. Maybe the interesting line is:
>
> Feb 25 08:53:51 debian kernel: tsc: Marking TSC unstable due to TSC
> halts in idle

Correct. That's the missing piece.

> Will the patch also enter the longterm releases like 6.1?

Let me write a proper change log with a Fixes tag and cc stable, so it
will be automatically picked up.

Thanks,

tglx