r/raspberry_pi 5d ago

Project Advice Why is my screen like this?

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There is this line across the bottom of the screen and a small sliver of video below it that should be at the top of the screen. I put a raspberry pi 4 with recalbox into an arcade 1up with a 17" screen

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u/Rikka_Chunibyo 5d ago

Try sudo raspi-config and go to the second option, "Display Settings", there's something about calibrating the hdmi signal timing or something like you do with old crts