From owner-freebsd-acpi@FreeBSD.ORG  Mon Apr 19 10:55:54 2004
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Date: Mon, 19 Apr 2004 10:55:54 -0700 (PDT)
From: Nate Lawson <nate@root.org>
To: Peter Schultz <pmes@bis.midco.net>
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cc: freebsd-acpi@freebsd.org
Subject: Re: OS Interrupted
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On Mon, 19 Apr 2004, Peter Schultz wrote:
> ACPI is working again on my machine but there's a terrible amount of
> latency introduced when using it.  The mouse cursor is really jerky and
> realaudio streams will constantly skip where they never do otherwise.
>
> Are there ACPI tweaks I can try to see if this can be eliminated?

set hw.acpi.force_sci_lo=1 at the loader prompt.

-Nate