v4L2 on nvidia jetson tx1

Hello, my name is Matthew and I’m working on programming vision on the jetson tx1. When I try to run my vision code, get this error: OpenCV Error: Unspecified error (The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script) in cvNamedWindow, file /home/nvidia/Downloads/opencv-3.3.0/modules/highgui/src/window.cpp

After messing around with it for sometime, I realized that the problem lies in the highgui library in opencv. It seems to run well without imshow and waitKey. If anyone knows how to fix this, please help

Hi mdsflyboy,

I’ve tried imshow and waitKey on opencv3.2 but not 3.3 before.

BTW, Is it a tx1 issue or a tk1?