I have tracked this down to mpris-proxy not being able to connect to media-hub because of GetProperties seemingly being broken in media-hub. Once this is fixed, I think both, controls and metadata should start working. See bug 1596330 for more details.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1398193 Title: The bluetooth headset can not control the media playback To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1398193/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
