In message <Pine.SGI.3.95.970120024139.16009B-100000@physig4.ph.kcl.ac.uk>
          Mark Brinicombe <amb@physig.ph.kcl.ac.uk> wrote:

> serial port in the hardware. However due to not external connector you
> cannot use it. Also you will note that is does not have an interrupt  as
> Acorn did not wire the second serial port IRQ line to the IOMD ;-(

Oh no! Does this mean there's no way to get the second port working under
RiscBSD? Does anybody know if RiscOS needs the interrupt? (I guess so.)
I always wanted to try to fit the missing hardware to use this port.

MB