[Bug 192315] high load average while idle, slow keyboard reaction

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192315

--- Comment #7 from Alexander Motin <mav at FreeBSD.org> ---
(In reply to Alexander Motin from comment #6)
> (In reply to Steve Wills from comment #4)
> > (In reply to Alexander Motin from comment #2)
> > > Theoretically C-states should be blocked automatically in such situation,
> > > but who knows... Also check whether your BIOS support C1E state, and if it
> > > does, try to disable it.
> > 
> > How would I check that? Just look for something related to C1E in BIOS
> > configuration?
> 
> Usually there is some option mentioning C1E state somewhere under the CPU
> options.

But that is after you make sure that normal C-states are not used by FreeBSD
itself.

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