clock works slowly when I change CPU speed

[Poul-Henning Kamp]

In message <20030816.022701.730550600.matoba at 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 at 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.