Beagle Bone Black with LCD cape shows Black Screen

Hello Friends,

I have Beagle Bone Black with connected LCD Cape (4D System).

I am facing some major issues, when i power on the Beagle Bone Black the LCD shows the black screen.

In Black Screen, only cursor is blinking on the top of the LCD.

Is there any file missing during booting?

Is there any file faulty during booting?

please help me to sort out this problem?

Thank You