> It is a very good idea to take 4.4BSD's ka820.* files.

ok, I'll get right onto it...

> But; unless your machine has Unibus in addition to BI-bus

It did, but the box was too big, so it's at a friend's house around 7 
US miles from here. :)

> then you need to write drivers for your BI-bus cards also,
> and that may not be trivial. 

The only BI-bus cards it's got is 1 processor card and 5 memory cards 
(for a total of 14 megs) (We removed two SDI controller cards and a 
Unibus extension card) Would the proc. and memory card need drivers too? 
Otherwise it should at least boot (if there's RX50 support (or if I add 
it)) We are planning on finding a SCSI card for it if there are any out 
there, but since I don't have one I would be happy if I could just get it 
to boot NetBSD.

--
Oscar