Re: The continuing saga of my 5000/200 [was Re: DECstation 5000/200 timekeeping]

[Jonathan Stone <kiwi_jonathan%yahoo.com@localhost>]

 Mouse,

Can you repeat your NTP "experiment" on a sun4c instead of the 5000/200? Sun4c has the same MI ASC driver and IIRC they don't have a cycle-counter. if the sun4c keeps decent time, that points to something pmax-specific (or possibly mips-specific). If it doesn't, that tends to confirm Maciej's hypothesis.

i haven't had access to a sun4c in .... almost 25 years, or i'd try myself.