| /boot/config.txt ### Display configuration |
| # hdmi_group: 0 auto-detect from EDID; 1 CEA; 2 DMT |
| hdmi_group=2 |
| # hdmi_mode: 87 custom configuration |
| hdmi_mode=87 |
| # hdmi_cvt: <width> <height> <framerate in Hz> <aspect 6 is 15:9> <margins> <interlace> <rb> |
hdmi_cvt 800 480 60 6 0 0 0