Clyde Smith-Stubbs wrote:

> I see that the order of writing the two interrupt controllers
> is reversed compared to the above. I know it worked, so give it a go. E.g.
>
>         outp (0x20, 0x20);
>         if (CommPort[PORTNUM].IRQ >= 8)
>                 outp (0xA0, 0x20);

  Curiously enough, I think that's actually the *same* thing Steve
Baldwin said, but just put slightly differently!
--
  Cheers,
        Paul B.