Reset HDMI CEC

Hey there!

Is it possible to reset the HDMI CEC memory? I had my Ugoos AM6B+ on my TV’s HDMI 1 port. After changinge the placement of my equipment I now havt the Ugoos connected to my AVR which itself is connected to the tv’s hdmi 3 port (eARC).
HDMI CEC is not recognised anymore on my Ugoos, so I can’t use the tv’s remote anymore. And if I start a movie within my CE on my Ugoos, the tv automaticly switches to the HDMI 1 port. As it would think the Ugoos is still on HDMI 1. I did a reset on my tv and loaded the default settings in the CE’s CEC adapter. Both did’nt help. Any ideas?

My Hardware:
Sony 77A95L, Onkyo TX-RZ 50 AVR, Ugoos AM6B+ with CE 21.

CEC is dynamically assigned at boot time, there is no memory for settings.
When AV is connected to ARC port of TV, TV will assume ARC setup: Image Source via HDMI1/2, TV sends Audio to AV via ARC. This was your previous setup.
Now using Daisy-chain setup (CE > AV > TV), you need to connect it to TV HDMI1/2. Or keep HDMI3, but disable ARC function in AV settings.

But why does the Appletv and my Vero V both work with CEC while connected to my avr?

There have been issues with CEC already in the past, that’s why CE suggests to setup direct connection to TV.
Logs may give some insight, but that’s beyond my horizon…

Usually just power cycling the TV and then CE device is enough. You can try to disconnect all other devices first. They can “confuse” each other.

Pure luck.
CEC is just a surprise bag