[pulseaudio-discuss] Bluetooth : A2DP and AVRCP is working fine , but HFP is showing working but No sound -Mic/Speaker ?

[Tanu Kaskinen]

On Fri, 2016-01-29 at 13:32 +0000, Samiran Sarkar wrote:
> Thanks Tanu , really appreciated for your support 
> 
> 1. pactl set-card-profile bluez_card.F8_32_E4_FB_FD_28  headset_audio_gateway
> then
> Loop back is like this 
> 2. pacmd load-module module-loopback source=bluez_source.F8_32_E4_FB_FD_28 sink=alsa_output.usb-Jabra_Jabra_UC_VOICE_150_duo_000000000000-00-duo.analog-stereo
> 
> But I can listen in the headphone speaker whatever I 'm speaking over MIC  ( it seems loop back within the device)

Maybe the module-loopback source output got moved from the bluez source
to the alsa source for some reason? You can verify what streams are
connected to what devices with "pactl list", and prevent unwanted
source output moves from happening by giving parameter
"source_dont_move=true" to module-loopback ("sink_dont_move" exists
too, which will prevent the sink input from moving from the initial
sink to somewhere else).

-- 
Tanu