Xavier NX not recognizing certain ACM USB device

[paul_dev]

I found a solution to my problem:

ACM Device

This solution is unrelated to the ACM Device, but for those looking to use a Xavier NX with the M300 through an X-Port, I got it working by: Flashing a SD card with the latest Jetpack (4.4.1) Using /dev/ttyTHS0 I was previously using Jetpack (4.4.0), and had tried ttyUSB0 and ttyTHS2 [J14], but neither worked.

However, to answer your question, the X-Port is connected to the M300 via the onboard gimbal. The other end of the X-Port connects to a Payload SDK board.

The Payload SDK has two connections to the Xavier NX. The first connection is ethernet ↔ ethernet. The second connection is UART (TX, RX, GND) ↔ UART [J12] (Pins 10, 8 and 9 respectively.)