Subject: Re: multiport serial boards
To: Ken Hornstein <kenh@wrl.EPI.COM>
From: Martin Husemann <>
List: current-users
Date: 05/21/1994 10:44:39
> What do people out there use and/or recommend?  It looks like the AST driver
> only supports 4-port cards, but it looks like it would be easy to add support
> for 8 ports ... or am I wrong?

All AST 8 port Cards I have seen simply were two AST-4-port on one
board. You would configure them like this:

master	ast0	at isa? port 0x1a0 tty irq 5 vector astintr
master	ast1	at isa? port 0x2a0 tty irq 7 vector astintr