[Bug 233764] [amdtemp] does not know correct offset for AMD Family 15h (A8-7600, FX-8300, etc) Tctl

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Dec 7 20:37:32 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233764

--- Comment #20 from Conrad Meyer <cem at freebsd.org> ---
>From the googling I've done, I think it's basically a known issue that family
15h underreports or reports nonsensically low values at idle :-/.  It should
report closer to reality values under load, i.e., as it approaches 70.0°C (or
maybe 90°C for the FX-8300).  So the scale isn't exactly 0.125°C per unit as
the BKDG suggests — there is both some offset and some slope to the
relationship with °C.  That's unfortunate.  I think this is a Closed:Overcome
by events, sorry.

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