Camera capture Select Timeout error


I connected two camera and a bar-code reader on a USB hub to TX2. I got “Select timeout” when try to access the camera.

I am using OpenCV library.

I did little-bit of google search and it seems to be related to USB bandwidth issue.

How do i increase the USB Bandwidth in TX2 ?

Is there any way-around to solve this issue ?


We suggest users follow [USB lane mapping] in oem design guide and adaptation guide to make custom board for their usecases.

On default board, you can use PCIe to USB cards such as: