Hello Skyler,
Direwolf can be somewhat sensitive to some USB sound devices. Just
because it uses a CM chip doesn't mean it will work. Are you running
this on a Raspberry Pi behind a USB hub? If so, try connecting the
sound device directly to the Rpi.
Beyond that, are you sure that
I can confirm the BU-353 GPS works with XASTIR.
I want to help my friend with APRS now, and am wondering if the Garmin nuvi
200w will work to send out location coordinates to xastir?
It isn't just plug in and play like the other GPS was, so if it does work,
is there anything I have to do?