Hi, and thanks for your feedback. What kernel sources did you use? Can you please post the output from:
I have done my testing with a Bananapi. I have a Cubietruck too, but i don't have much time atm to do some testing with it. I hope i can give you more support on sunday or monday.
I done it Problem was in permissions. Set chmod 0777 /dev/CEC. It work fine!