setitimer and invalid timeval question?

["Deepak Shrestha" <d88pak@xxxxxxxxx>]

Hi,

everytime I shutdown my machine I see the message about invalid time.
so I tried to look in /var/log/messages and found this:

==============================
Aug 24 22:30:32 zeenet kernel: setitimer: hcid (pid = 1645) provided
invalid timeval it_interval: tv_sec = 0 tv_usec = 5000000
Aug 24 22:32:18 zeenet kernel: Calibrating delay using timer specific
routine.. 2202.63 BogoMIPS (lpj=4405273)
==============================

what this message means?? by the way I have recently changed the
battery of my motherboard before installing fedora.

Thanks!