Use HDMI for video display only (without OS)

Hi all,

I would like to know if it is possible to output ONLY a video from the Jetson TX2.
The simplest for me would be to send a video to HDMI a display only video images without the OS.
Playing the video in fullscreen is not an ideal solution, because it is always possible to go out of the full screen, and I want to make the Linux OS totally invisible.
If this is only possible on other outputs like DSI or other ones, I’m am also interested in knowing which is the best solution.