JetPack 4.2.1 - L4T R32.2 release for Jetson Nano, Jetson TX1/TX2, and Jetson AGX Xavier

[jonathanhtxp3]

I have found those instructions. So the initial account setup has to happen via GUI or serial.

In our application, we cannot use the physical UARTs (e.g. ttyS0), they are connected o another part of the system.
I tried changing v-oem-config.conf.t186 so the Jetson would use the virtual UART provided by the USB OTG cable. I did not succeed, however.

1. Which is the device name one has to use to make the setup work over the USB cable UART?
2. I cannot see the bridge networks on my host anymore (and no 192.168.55.1), and the /dev/ttyACM0 virtual UART is gone too. Is there any steps I have to take on my host system to make this work again after flashing and plugging the cable?

[dusty_nv]

I have found those instructions. So the initial account setup has to happen via GUI or serial.

In our application, we cannot use the physical UARTs (e.g. ttyS0), they are connected o another part of the system.
I tried changing v-oem-config.conf.t186 so the Jetson would use the virtual UART provided by the USB OTG cable. I did not succeed, however.

1. Which is the device name one has to use to make the setup work over the USB cable UART?
2. I cannot see the bridge networks on my host anymore (and no 192.168.55.1), and the /dev/ttyACM0 virtual UART is gone too. Is there any steps I have to take on my host system to make this work again after flashing and plugging the cable?

Hi Jonathan, can you post a new topic on the TX2 forum with your questions about this so our experts on the topic can get back to you? Thanks.