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Date:      Fri, 01 Aug 2014 20:35:40 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 192315] high load average while idle, slow keyboard reaction
Message-ID:  <bug-192315-8-JaJPZV777Z@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-192315-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-192315-8@https.bugs.freebsd.org/bugzilla/>

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

--- Comment #7 from Alexander Motin <mav@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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