Path: utzoo!attcan!uunet!bywater!arnor!news
From: oleg@ibm.com
Newsgroups: comp.sys.ibm.pc.programmer
Subject: How to change the rate of PS/2 system clock
Message-ID: <1990May31.130146.14902@arnor.uucp>
Date: 31 May 90 13:01:46 GMT
Sender: news@arnor.uucp (NNTP News Poster)
Organization: IBM T.J. Watson Research Center
Lines: 10

How to slow down and speed up the rate of CMOS clock in IBM PS/2 ?
This is badly needed for implementing network time synchronization protocol.
I have played with writing/reading to CMOS clock ports documented in
IBM PS/2 Technical Reference. I was able to slow down the clock by over 500%
I was unable to speed it up at all.
I need to be able to slow it down and speed it up by 5 to 20%.
500% is too drastic.

Oleg Vishnepolsky
IBM T. J. Watson Research Center