Hello ai- video doesnt show up.after I connected to screen

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
1

Hi,

I used to use jetson nano 2GB, I am using rasberri pi camera, I am using hello AI, first video

1.When I start the nano on the screen , I just see the terminal there is not GUI linux?, how to change to the gui

2.I run the container, video-viewer csi://0 , and works, I see the terminal passing capture frames … many times, I dont see like a new video screen open, where I can see what the camera see, like in the hello AI, after run the command.it just showing the terminal, passing faster “captured xxx frames”, I dont see the video, or something, where I can even see my selft. Thanks for any help, I am new in the jetson

2

Hi @jonathan3110, when you boot up your Nano 2GB with display attached, do you see the desktop like this?

1600×1000 411 KB

If you only see terminal (no desktop GUI), can you try running this and rebooting:

sudo systemctl set-default graphical.target
sudo reboot

If still no GUI, are there errors in dmesg kernel log or /var/log/Xorg.0.log?

3

Hi, dusty_nv thanks, I run those commands , now works , another interesting thing is the in this container the camera csi image looks better , that getting started with dli course , the image was appearing , rotated, but here its works good.