Good evening. I have issues with a friends box... It loads to kodi but after a couple of seconds, one minute maximum the cec-hdmi says that is connected an the box turns to stand by, at this point it dosnt respond any more nor to the boxes remote nor the tv... I have managed to enter in the settings and to disable the cec-hdmi and disabled simplink on my lg tv ... no difference
this a link to same board i have.
CSC Armbian for RK322x TV box boards
forum.armbian.com
but from what i read, i cant see a way to implement the solution by myself