01-27-2020, 01:37 AM
Having also issue with sound no going over USB-C to HDMI (from @Arwen : then your device is "USB C alternate mode Display Port" with active converter from Display Port to HDMI. ) as I wrote in link below. Is there anything to do in OS to send Audio over USB-C device? I was watching some online streaming video in Chromium and Firefox..
https://forum.pine64.org/showthread.php?...4#pid57364
https://forum.pine64.org/showthread.php?...4#pid57364