Jetson Nano USB 2/3 Devices - USB 3 Controller


I have currently the problem when using 2 usb 2.0 cameras and 1 usb 3.0 camera, only the usb 3.0 and one of the usb 2.0 cameras are working.

When using 3 usb 3.0 cameras, they are all working.

I have found out that the usb controller of the nano is down regulating if one usb 2.0 device is detected.

Is there a possibility to prevent this action?

All cameras are/should run with following settings:

640x480 px @ 80-120 FPS

Hi ,
This looks to be the limitation of devkit design. Please take a look at