Which Khadas SBC do you use?
VIM3
Which system do you use? Android, Ubuntu, OOWOW or others?
Ubuntu
Which version of system do you use? Khadas official images, self built images, or others?
Khadas official images
Hello @bka5279
It seems like you are trying to VNC into your system, and it’s the reason for not being able to open the desktop session. Which specific firmware version are you using ?