UPDATE:
I found this online:
Remains to find out:
How to see which hdmi connector is actually connected to the TV?
I found this online:
So this answers my question regarding the numbering of the HDMI ports, and also which is 0 (the one closest to the power connector).To ensure proper HDMI output on a Raspberry Pi 4, you can configure the hdmi_drive option in the /boot/config.txt file.
Setting hdmi_drive=2 forces the system to use the normal HDMI output mode (which includes audio) rather than the DVI mode (which does not).
Additionally, for dual HDMI setups (Pi 4 models), you can use the syntax
hdmi_drive:0=2 or
hdmi_drive:1=2
to apply the setting to specific HDMI ports
Remains to find out:
How to see which hdmi connector is actually connected to the TV?
Statistics: Posted by Bosse_B — Tue Apr 29, 2025 2:09 am