Black Screen after Khadas Logo 5" screen

To preface this problem, I am stupid, so incredibly stupid.

Which system do you use? Android, Ubuntu, OOWOW or others?

I’ve tried Adroid and Ubuntu from the oowow loader

Which version of system do you use? Khadas official images, self built images, or others?

I’m not that advanced.

Please describe your issue below:

Got a VIM4 sbc for a project, Set up the board works fine on any regular monitor. I plug in my 5" elecrow monitor touchscreen with speakers guy and the Khadas logo pops up and then black screen once I get to the OS. I tested on a regular monitor and works fine, tested the monitor on a win pc and it works fine. The monitor hooks to the VIM4 via hdmi with a resolution of 800x450. Shouldn’t a single board computer meant for projects support small monitors already? I just started to learn linux so I apologize for my stupidity and maybe its just me doin something. Can someone give me a hand?

is the resolution of the monitor you are connected to not displaying 800x450? There are not many display HDMI resolutions currently supported on VIM4, and will be added in subsequent firmware updates.