From owner-freebsd-current@FreeBSD.ORG  Fri Aug 15 11:03:37 2003
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To: MATOBA Hirozumi <matoba@st.rim.or.jp>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Sat, 16 Aug 2003 02:27:01 +0900."
             <20030816.022701.730550600.matoba@st.rim.or.jp> 
Date: Fri, 15 Aug 2003 20:03:28 +0200
Message-ID: <11229.1060970608@critter.freebsd.dk>
cc: freebsd-current@FreeBSD.org
cc: nate@root.org
Subject: Re: clock works slowly when I change CPU speed 
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In message <20030816.022701.730550600.matoba@st.rim.or.jp>, MATOBA Hirozumi wri
tes:

>On condition of hw.acpi.cpu.performance_speed as 8, 
>the clock works

You should not be using the TSC for timekeeping if you change the
frequency of it.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.