Allstar radio connection and settings

I am having problems connection from Kenwood V71a thru Digirig to my Raspberry Pi.

Kenwood will not communicate with raspberry pi. I have gone thru all the settings but no luck.

If anyone can help, please contact me.

Please define “will not communicate” and provide specifics of what you attempted, error messages received. Do you refer to audio from radio, audio to radio, PTT or serial CAT control?

Nothing happens when keyed from radio. No audio or ptt.