if your have a official “Rpi” 7 "display.
and your screen is not covering full screen at this to your config.txt in boot
framebuffer_width=1024
framebuffer_height=614
if your have a official “Rpi” 7 "display.
and your screen is not covering full screen at this to your config.txt in boot
framebuffer_width=1024
framebuffer_height=614