Re: PCI serial on Sun Ultra 10, NetBSD 9

On Mon, 24 Feb 2020 21:21:28 -0700
Gordon Zaft <[email protected]> wrote:

> [     1.000000] puc0 at pci2 dev 4 function 0: NetMos NM9865 1 UART (com)
> [     1.000000] com2 at puc0 port 0 (16550-compatible): interrupting at
> ivec 1c
> [     1.000000] com2: ns16550a, working fifo
> [     1.000000] puc1 at pci2 dev 4 function 1: NetMos NM9865 1 UART (com)
> [     1.000000] com3 at puc1 port 0 (16550-compatible): interrupting at
> ivec 1d
> [     1.000000] com3: ns16550a, working fifo
> [     1.000000] puc2 at pci2 dev 4 function 2: NetMos NM9865 2 UART (com,
> com)
> [     1.000000] com4 at puc2 port 0 (Generic XT-compatible): interrupting
> at ivec 1e
> [     1.000000] com4: ns16550a, working fifo
> [     1.000000] com5 at puc2 port 1 (Generic XT-compatible): interrupting
> at ivec 1e
> [     1.000000] com5: ns16550a, working fifo
> 
> I can't figure out which port it's supposed to be though!

It should be /dev/ttyC02 through /dev/ttyC05.
You have to create the device nodes manually though:

# cd /dev; sh MAKEDEV ttyC02 ttyC03 ttyC04 ttyC04 ttyC05; ls -l ttyC0*

Kind regards,
-Tobias