HDMI
Screens that use HDMI should work out of the box
you may need to configure the resolution in RaspberryOS Bookworm you can do this by editing the kernel commandline
Important
Do not add newlines to the file, it must be 1 line with the options separated by spaces
for example:
more complex example:
Find the identifier use xrandr
on a terminal run:
it will output something like:
Screen 0: minimum 320 x 200, current 1024 x 600, maximum 8192 x 8192
HDMI-1 connected primary 1024x600+0+0 (normal left inverted right x axis y axis) 800mm x 450mm
video=HDMI-1:1024x600@60
Valid mode specifiers:
options on brackets are optionalOption | Description |
---|---|
M | Calculate timings using CVT |
R | CVT reduced blanking (refresh rate must be 60Hz) |
- |
Bits per pixel, A.K.A. BitDepth usuallly 24 |
@ |
acceptable refresh rates are 50, 60, 70 or 85 Hz only |
e | Force enable |
D | Force enable Digital mode |
d | Disable |
For more info read modedb default video mode support