> More results for the Cyclades card.
>
> Although with 1.5 the Cyclades card is recognized and configured,
> there are no devices in /dev, and I have been unable to puzzle out
> what the major and minor numbers should be.
>
> cy0 at pci0 dev 15 function 0: interrupting at irq 25
> cy0: 8 ports
>
> This is clearly not major 15 though.... (?)

Correct.  It's device number 15 on the first PCI bus, and that's not
the major device number.

> Help?

# cd /dev
# sh MAKEDEV ttyCZ0

should create some device nodes for your Cyclades serial ports (64,
it would appear).

- H=E5vard