Because there was no reaction of the supporters till today, I have contacted the technical support directly per email to draw attention to that thread here. Looking forward if there comes an answer.. I think the friendlyarm-support should be do more customer-oriented, because we -as customers -have ...

I have the same problem. Baught a Nanopi-M4 (not the V2-version). Several tries with distros Ambian and lubuntu. Additional installation of cec and cec-utils. With "cec-client -l" there can no cec be found. Additional try with libreelec shows the correct loading of cec-parts, but no cec-ha...