[Bug 225782] Ryzen: unable to set cpu freq

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Feb 10 02:02:32 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225782

--- Comment #2 from rozhuk.im at gmail.com ---
(In reply to Conrad Meyer from comment #1)
Update BIOS, remove fixed freq in BIOS.
dev.hwpstate.0.freq_settings: 3500/4331 3000/3450 1550/1331
dev.cpu.0.freq_levels: 3500/4331 3000/3450 1550/1331
on latest 11.1

sorry for noise.

PS: probably proper thing to not set freq if xxxx/-1 in
dev.hwpstate.0.freq_settings to prevent performance degradation.

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