failed to create glDisplay device

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
1

Hi,

I am not able to run camera-viewer.py on Jetson Nano. I am getting this and no more informations:

display = jetson.utils.glDisplay()
Exception: jetson.utils -- failed to create glDisplay device

Do you have a clue why? It should be a simple solution, but I am not able to figure it out.
Thanks.

2

Do you have display connected? Are you able to see display info by using command “xrandr”?
If not, could you use command “export DISPLAY=:0” and try again?

3

can this be run inside a jupyter notebook?

Where can I find the getting started notebook source?