Il 12/05/2016 12:33, Marco Trapanese ha scritto: > >> org.freedesktop.DBus.Error.UnknownMethod: Method "Register" with >> signature "oay" on interface "org.ofono.HandsfreeAudioManager" >> doesn't exist > > I guess it's related to ofono, but I cannot find any official > documentation and its mailing-list seems too quite. Found the problem. For a dependency typo the bluetooth plugins weren't compiled. The next issue is this error which raises when I connect the HFP profile: E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is not connected What does that mean?