[Bug 256781] EC2 Nitro: TSC-low timecounter lags

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From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 19 Nov 2021 07:53:25 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256781

--- Comment #38 from Roger Pau Monné <royger@freebsd.org> ---
(In reply to dwmw2 from comment #37)
You should be able to switch back to TSC at runtime with:
# sysctl kern.timecounter.hardware=TSC
You can also set it in loader.conf to select at boot time. I think older
versions of FreeBSD name this TSC-low, so check kern.timecounter.choice for the
option name.

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