On Thursday, July 28th, 2022 at 4:55 AM, Dave Voutila <d...@sisu.io> wrote:


> This is breaking timecounter selection on my x13 Ryzen 5 Pro laptop
> running the latest kernel from snaps. sysctl entries immediately after
> boot:
>
> $ sysctl -a | grep tsc
> kern.timecounter.choice=i8254(0) tsc(-1000) acpihpet0(1000)
> acpitimer0(1000)
> machdep.tscfreq=2096064730
> machdep.invarianttsc=1
>
> $ sysctl kern.timecounter
> kern.timecounter.tick=1
> kern.timecounter.timestepwarnings=0
> kern.timecounter.hardware=i8254
> kern.timecounter.choice=i8254(0) tsc(-1000) acpihpet0(1000)
> acpitimer0(1000)
>

I'm observing the exact same behavior on my X13 with AMD Ryzen 7 PRO 4750U.

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