

This setting combines various HDMI settings to create a general, catch-all fix that should force HDMI to work. Meanwhile, if you're struggling to get a picture via HDMI out, use hdmi_safe=1 For example, you might wish to enable the camera module at boot: start_x=1 The sort of tweaks you make here will depend on your hardware setup.

While this file should only be edited with care, there's enough information to stop you making changes with serious consequences.

Comments can be added using the # character to start a line.Įach section of the config.txt file is clearly marked, with commented lines explaining what each setting does. The file features a list of settings using the format "property=value" (without quotes), one per line. This is the home of tweaks for the Raspberry Pi, with options for almost everything you can imagine.
