Unfortunately the patch mentioned by stream didn't help on my rp3 with LibreElec 8.0.
What works for me besides rebooting is to use the Yatsi remote app and press "activate CEC" button.
Unfortunately the patch mentioned by stream didn't help on my rp3 with LibreElec 8.0.
What works for me besides rebooting is to use the Yatsi remote app and press "activate CEC" button.