Using the other HDMI port did NOT solve the problem. There is still no CEC connection.
But I recognized that using HDMI0 only delivers very poor resolution (768p). With the same HDMI wire the other HDMI port (HDMI-A-2) I get 4k resolution in my 4k TV.
Does that suggest that the HDMI port is broken?
I previously updated Libreelec on my RPi4 to 12.0.2. Since then, CEC no longer works via the TV remote control 😕
The Pulse CEC starts and is shown as active in the settings, but the remote control remains without function.
After downgrading to 12.0.1 everything works again. Noticeable:
In 12.0.1 TWO (identical) CEC adapters are displayed under Settings --> System --> Input --> Peripherals.
In 12.0.2 only ONE adapter is shown at this point. But Kodi cannot be controlled via the remote control.
