If your Nvidia Jetson Nano and Xavier NX boards are running L4T R32.6.1 or later versions, you can configure the CSI interface with jetson-io.
To check the L4T version, run the following command.
How to manually configure your Jetson Nano/NX’s camera interface
If you are using the Arducam driver, use the following command to launch jetson-io:
Otherwise use the following command:
Step 1. Select “Configure Jetson Nano CSI Connector” and hit enter on your keyboard
Step 2. Select “Configure for compatible hardware” and hit enter again
Step 3. Choose your camera of choice and hit enter
Step 4. Select “Save pin changes” and hit enter
Step 5. Select “Save and reboot to reconfigure pins” and hit enter
Step 6. Reboot