No OSD with DJI Air Unit and Goggles Integra

Hello,

I have a problem to display OSD in my DJI Goggles Integra.
I installed the latest release of arducopter on my Mateksys
F405-CTR (MatekF405-bdshot 4.5.5) and connected a wire from Matek
TX4 to RX of the DJI Airunit. The Goggles and the Airunit
are running the latest firmware. In Mission Planner I configured
SERIAL2 = UART4 to ‘DJI FPV’ (SERIAL2_PROTOCOL=33), 115200 Baud and OSD_TYPE=3.

No OSD is showing up in my Goggles. :frowning:

I also tried OSD_TYPE 1 and 5.

When I flash the latest Betaflight OSD works so the cabling seems
to be correct.

What am I doing wrong?

Best,
Joerg

Have to reply to my own post. Just found the solution in this forum.
This works fine for me: :slight_smile:

OSD_TYPE=5
MSP_OPTIONS=4
SERIAL_PROTOCOL=42
Baud 115200