I ended up with Armbian - its drivers result in stereo sound.

I just tried the same speaker test on a NanoPi Duo with its Mini shield and connected headphones to 3.5 jack. The same result - no stereo sound even on the official 3.5 minijack. Am I missing something? Or has FriendlyElec missed the fact that their boards do not have stereo sound? Or is everyone us...

I have NanoPi NEO2 v1.1 LTS. I have attached 3.5 headphone jack to LR and LL pins as in diagram http://wiki.friendlyarm.com/wiki/index.php/File:NEO2_pinout-02.jpg But when I play back audio through speaker-test and aplay, it always comes out mono. Speaker test: speaker-test -Dsysdefault:Codec -c 2 -...