[Xastir] Where to look for serial TNS setup help

[kc0atc at frii.com]

A reboot cleared things up.!

(And sorry about spelling it TNS istead of TNC...)

>
>
> I added some more debugging statements.
>
> It goes into this line, but it never comes out...
>
>
> interface.c  line 9028
>
>     port_data[port].channel = open(port_data[port].device_name,
> O_RDWR|O_NOCTTY);