11-10-2020, 11:26 AM
That blank screen is really weird. Is this booting from an SD card or eMMC? I think I'd be trying to swap things around like trying a different SD card in case it's faulty and maybe if you've got the adapter trying to plug in an external monitor to see if anything comes on the screen. Is there some way you can alter the boot process to start in a failsafe VGA mode? Also check the Linux logs for any graphics driver errors. Just a few ideas because, well, I really have no idea.