On Wed, 2017-04-12 at 10:21 +0530, ravikiran j wrote: > Hi all, > > > I need a some information regarding the pulseaudio, > > Which module of pulseaudio is going to set the Sink and Source in hfp > usage ? It's not clear from your question what "the sink and source" refers to. If you mean which module loads module-loopback to route the bluetooth sink and source to the local microphone and speakers, that's module- bluetooth-policy. -- Tanu https://www.patreon.com/tanuk