[Bug 256594] AMD Ryzen CPU stutter (responsiveness lag)
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Date: Mon, 21 Feb 2022 18:56:05 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256594
Bob Frazier <bobf@mrp3.com> changed:
What |Removed |Added
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CC| |bobf@mrp3.com
--- Comment #6 from Bob Frazier <bobf@mrp3.com> ---
I reported what seems to be a similar bug on 12.2-STABLE
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=260898
Workaround:
sysctl kern.eventtimer.timer=HPET
sysctl machdep.idle=mwait
(if necessary disable powerd also)
If this works, it's probably the same bug
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