Same here!
Lg tv (hdmi2 arc) -- ( hdmi out arc)lg soundbar (hdmi in) -- pulse eight hdmi cec -- intel nuc
the cec config resets it self always, how can we install the old 4.0.7 over the 7.1.1 in libreelec 12.2.1???
[x86-64] CEC broke after updating to LE 12.2.0
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marantz -
October 24, 2025 at 5:22 PM -
Thread is Unresolved
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Me too. RPi4B and LG C3 OLED 2023. CEC worked for the longest time and then it just stopped working. I've tried everything I found in any thread on the internet (including deleting cec_CEC_Adapter.xml), but no luck at all.
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Same. Was working on 12.0. 12.2.1 starting having issues.
I have Libreelec on a ASUS NUC connected to port 1 of my tuner, then port 2 (eARC) of an LG. I set the "Connected to HDMI Device" option to "Amplifier / AVR device" and everything works, but on next reboot it gets reset to "TV" and subsequent reboots then try to change the TV's HDMI port to port 1.
It will also try to change the port on the TV to 1 whenever I start to play a video, so I have to change the setting back every time it starts up. -
Have you tried resetting the CEC settings to default? If in doubt, stop kodi and delete the CEC settings file (systemctl stop kodi; rm /storage/.kodi/userdata/peripheral_data/cec_CEC_Adapter.xml) and reboot.
LE 12.2 ships with a newer libcec (latest version 7.1.1 instead of the ancient 4.0.7 in LE12) and some of your old settings may be incompatible or wrong.
so long,
Hias
Worked for me. Had the same issue on an Inte NUC5 Connected to a Panasonic via a Yamaha AVR. Going to default settings and setting the HDMI Port to the port number it‘s plugged in to the AVR did the trick.
