I own a Minnowboard MAX: MinnowBoard.org
This is a x64 development board with an Atom CPU.
This board does not have wired the CEC line from the HDMI connector.
The CEC line just ends: (Page 15): MinnowBoard.org
But the newer Minnowboard Turbot do have wired the HDMI_CEC (Page 8 & 15): MinnowBoard.org
As I am used to handle electronic I am able to wire on the Minnowboard MAX a connection from R29 (HDMI_CEC) to TP9 (Page 8).
Where is in the firmware the pin for CEC defined?
So I can compile the libreelec firmware with the new pin to be able to use HDMI CEC onboard.
If this is working I would supply a documentation what have to done to use HDMI CEC with the Minnowboard MAX board.