So I have a problem regarding the fact that when the HDMI is connected to a monitor I have the expected output(the android enviorement), but when i desconnect it, my Radxa Display 8HD is not doing anything. Everything is well connected. To mention the fact that in Debian, when I use this display’s overlay, the transition happens and I have output on this display and when I used other versions of Android, the display pseudo mimicked the monitor by lighting up some pixels( for example, when i dragged the toolbar, that is white, i will get a white line that resembled the toolbar, and so on).
To mention that I did not use adb to install any display driver.
The display is on, but doesn’t display anything.
Thank you in advance!
