Black screen

I’m new to this forum I’m not sure if this is the right place for this topic I just bought an ODroid N2… Coreelec 9.03. For some strange reason and I had this with 9.02 on a libre board le potato… screen goes black for about 5 seconds it could be watching a movie it could be watching a TV show it could be just looking at the main menu on aeon nox silvo it also happens on estuary skin I don’t know if anyone else has had this issue I could really use some help.

Is this using the same HDMI cable?

If so, try a different HDMI cable and/or try a different HDMI port on your TV - can’t think of anything else that could cause it.

If that doesn’t help, it could be a fault with the TV itself.

I tried two different HDMI cables I tried 3 different ports on my receiver. I wonder if it has something to do with refresh rate?

Try plugging directly into TV and bypass the receiver.

I did quick search and found this link:-

This is about a PS4 but it might help isolate the problem.