I’ve followed the fastboot guide (https://www.96boards.org/documentation/consumer/dragonboard/dragonboard410c/installation/linux-fastboot.md.html), flashed the latest Android files on the board and now after the boot, the device keep flickering the display several times and then I have a black screen.
The display is a EloTouch 22" (model 2202l) and its native/default resolution is 1920x1080p at 60hz. I’ve heard somewhere that 410c can only push 30hz.
If that is correct, how can I change the display refresh rate on Android provided by 96boards?
I’m struggling to get it to work. The funny thing is that I thought my board was broken. Bought another one and when I just open the box and plug on the display, it just works! So perhaps something on the pre-installed Android is different from the ones from the fastboot tutorial.
Can someone shed a light on it?
I need this display to work and also make it rotate 90o so it can be portrait to be used on a kiosk.
I would really appreciate any help.