I connected 4DLCD-43Touch to my new BBB, For about an hour it worked
properly after that i tried to connect to monitor using hdmi which was
working before also not working now. but i am able to access the board via
ssh and its is getting mounted in my laptop too.
Please do help.
I have attached the screenshot below.
I would assume that the resolution setting for the LCD are not the same as
the HDMI. There is only one port. LCD and HDMI share the same output pins
from the processor.If the LCD works, then the HDMI will not work.