Unknown HZ value

[Umarzuki Mochlis <umarzuki@gmail.com>]

# uname -a

GNU/kFreeBSD kfreebsd 7.2-1-686 #0 Fri Jan 15 18:15:20 UTC 2010 i686 i386 AMD Turion(tm) X2 Dual-Core Mobile RM-70 GNU/kFreeBSD

# lsb_release -d

Description: Debian GNU testing (squeeze)

my hardware is CQ40-115AU

debian gnu/kfreebsd is running as a vbox guest

I wonder why do i always getting this message for most command that i ran

# ps

Unknown HZ value! (82) Assume 100.

how do i suppress this if it is safe to be ignored

-- 
Regards,

Umarzuki Mochlis
http://debmal.my