I have 2 Holybro Pixhawk v6x flight controllers. One of them is in a Rev 1 baseboard and the other is in a Rev 2a baseboard. I am using ArduPilot Rover - the latest ersion. I am able to get a networking/Ethernet connection working with the Rev 1 board, but not the Rev 2. The Rev 1 board identifies as BRD_TYPE 40 in the ArduPilot parameters and the Rev 2 is BRD_TYPE 43.
I have checked and I am using the exact same setup for the networking on both Pixhawk. Is there anything different I need to do with the Rev 2 board? Is this a known issue?