How to distinguish CAM0 and CAM1 cameras on B01 board

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Hi,
Please, can anybody tell me do I have guarantee that /dev/video0 will always be camera on CAM0 port and /dev/video1 will be the on on CAM1 and they won’t change after reboot. I can’t find any official references.
Or maybe there is an ID that I can get from code to distinguish between cameras?

Thanks

3

Your video node changed dynamically after reboot?
If there’s no anything change it’s should be the same. If any of them disconnect or i2c failed to probe failed that could be changed.

4

Not yet, but I’am afraid of it can change because nowhere is stated that CAM1 will be /dev/video1 when 2 cameras are connected.