Can only word with 2 USB cameras


Iam usong opencv to process images
cap = cv2.VideoCapture(’/dev/video{}’.format(int(INPUT_PATH)))
is just working fine for me .
But iam unable to open more that 3 cameras at a time on my jetson nano, which has 4 usb ports. i have tried different combination and only 2 work at a time
Any pointers would help

Do you use USB3 cameras? If you use USB2 cameras, it may hit bandwidth limitation. Please refer to this post:
connected more than two usb cameras problem on deepstream-app (Jetson Nano Dev Kit) - #12 by DaneLLL

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.