QGroundControl and ArduSub with Fathom S Boards

We’re having issues getting the vehicle to connect to QGroundControl. We’re using the Fathom S tether boards with a Pixhawk on the ROV side and a Windows 10 laptop topside connected to the Fathom S via USB. We have power to everything and we’re getting video via the RCA on the topside board. QGroundControl will connect directly to Pixhawk through USB, but refuses to connect via the USB connection on the Fathom S board topside.

We’ve tried all the troubleshooting in the ArduSub documentation to no avail. Does anyone have any suggestions?? Help!!

2 posts were merged into an existing topic: Companion Computer