The DeepStream image nvcr.io/nvidia/deepstream-l4t:5.1-21.02-samples pulled from NGC to my NVIDIA NX failed to start any application

Accelerated Computing Intelligent Video Analytics DeepStream SDK
29

Yea, I am trying the post (nvbuf_utils: Could not get EGL display connection - #5 by Al-Khattab) at the same time

xrandr

No protocol specified
Can't open display :0