Subject: Re: serial ports/ttys on pmax
To: Bill Studenmund <skippy@macro.stanford.edu>
From: Charles M. Hannum <mycroft@mit.edu>
List: port-pmax
Date: 03/14/1996 22:48:28 
   Under SunOS or NetBSD?

Either.

   It might be a question of interrupt latency. The 
   chip can quite happily go along at 57600 or higher. :-)

Yes, but the arithmetic in the driver implies that the input clock
frequency limits the standard serial chip to 38.4k.