On Saturday 12 August 2006 12:42, P.U.Kruppa wrote: > Hi, > > for some time now my system clock really goes wrong (some hours > per day). Is there some simple way to find out if this is caused > by a hardware or software problem? Does this help? http://www.freebsd.org/doc/en_US.ISO8859-1/books/faq/troubleshoot.html#LAPTOP-CLOCK-SKEW