Hello and thank you very much for developing libre software.
Controlling my RPi5 with the TV remote via CEC doesn't work if I power on the TV and the HDMI channel that the RPi is using is already selected (HDMI1).
If I switch the source from HDMI1 to TV and back to HDMI1 it starts working.
With my old RPi4 and LE9.2 it was working flawlessly before. So I tried different versions on the RPi4 for testing purposes and flashed LE 10.0, 11.0, 12.0 and 12.2.
All versions newer than 9.2 had the very same problem as described above. In the end I flashed 9.2 again and everything was working again.
There is no 9.2 image for RPi5 that I can test.
"[...] powering everything down, disconnecting cables, leaving everything for 20 mins" as described in this thread didn't help.
In KODI.log with additional CEC info enabled I see an EDID error. For the log I started the TV with HDMI1 as selected source, pressed a few buttons on my TV remote which apparently did nothing at 15:19 o'clock and switched to TV and back to HDMI1 at 15:20 o'clock and it was working again.
Maybe it's unrelated but sometimes when the TV source is set to TV when starting the TV and I switch to HDMI1 later I get no picture at all.
Do you have any idea to solve this problem?