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) ---------------------------------------------- Regards, Samiran Printing some more logs- root at baytrail32:~# journalctl -u pulseaudio -- Logs begin at Sun 2012-01-01 00:40:11 UTC, end at Thu 2015-12-10 10:12:34 UTC. -- Dec 10 10:12:00 baytrail32 pulseaudio[319]: E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is no [1]+ Stopped(SIGTSTP) journalctl -u pulseaudio root at baytrail32:~# systemctl -l status pulseaudio â?? pulseaudio.service - pulseaudio server Loaded: loaded (/lib/systemd/system/pulseaudio.service; disabled) Active: active (running) since Thu 2015-12-10 10:10:47 UTC; 2min 7s ago Process: 316 ExecStartPre=/bin/chmod 0700 /run/user/root/pulse (code=exited, status=0/SUCCESS) Process: 313 ExecStartPre=/bin/mkdir -p /run/user/root/pulse (code=exited, status=0/SUCCESS) Main PID: 319 (pulseaudio) CGroup: /system.slice/pulseaudio.service â??â??319 /usr/bin/pulseaudio --log-level=0 --exit-idle-time=-1 Dec 10 10:12:00 baytrail32 pulseaudio[319]: E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is not connected root at baytrail32:~# journalctl -u pulseaudio -- Logs begin at Sun 2012-01-01 00:00:37 UTC, end at Thu 2015-12-10 10:42:38 UTC. -- Dec 10 10:11:36 baytrail32 pulseaudio[305]: E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is no Dec 10 10:23:37 baytrail32 pulseaudio[305]: E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is no Dec 10 10:29:00 baytrail32 pulseaudio[305]: E: [alsa-sink-USB Audio] alsa-sink.c: ALSA woke us up to write new data to the device, bu Dec 10 10:29:00 baytrail32 pulseaudio[305]: E: [alsa-sink-USB Audio] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_u Dec 10 10:29:00 baytrail32 pulseaudio[305]: E: [alsa-sink-USB Audio] alsa-sink.c: We were woken up with POLLOUT set -- however a subs Dec 10 10:37:37 baytrail32 pulseaudio[305]: E: [alsa-source-USB Audio] alsa-source.c: ALSA woke us up to read new data from the devic Dec 10 10:37:37 baytrail32 pulseaudio[305]: E: [alsa-source-USB Audio] alsa-source.c: Most likely this is a bug in the ALSA driver 's Dec 10 10:37:37 baytrail32 pulseaudio[305]: E: [alsa-source-USB Audio] alsa-source.c: We were woken up with POLLIN set -- however a s [1]+ Stopped(SIGT Reason: Connection Terminated By Local Host (0x16)root at baytrail32:~# systemctl -l status pulseaudio â?? pulseaudio.service - pulseaudio server Loaded: loaded (/lib/systemd/system/pulseaudio.service; disabled) Active: active (running) since Thu 2015-12-10 10:10:32 UTC; 28min ago Process: 302 ExecStartPre=/bin/chmod 0700 /run/user/root/pulse (code=exited, status=0/SUCCESS) Process: 299 ExecStartPre=/bin/mkdir -p /run/user/root/pulse (code=exited, status=0/SUCCESS) Main PID: 305 (pulseaudio) CGroup: /system.slice/pulseaudio.service â??â??305 /usr/bin/pulseaudio --log-level=0 --exit-idle-time=-1 Dec 10 10:11:36 baytrail32 pulseaudio[305]: E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is not connected Dec 10 10:23:37 baytrail32 pulseaudio[305]: E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is not connected Dec 10 10:29:00 baytrail32 pulseaudio[305]: E: [alsa-sink-USB Audio] alsa-sink.c: ALSA woke us up to write new data to the device, but there was actually nothing to write! Dec 10 10:29:00 baytrail32 pulseaudio[305]: E: [alsa-sink-USB Audio] alsa-sink.c: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers. Dec 10 10:29:00 baytrail32 pulseaudio[305]: E: [alsa-sink-USB Audio] alsa-sink.c: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. Dec 10 10:37:37 baytrail32 pulseaudio[305]: E: [alsa-source-USB Audio] alsa-source.c: ALSA woke us up to read new data from the device, but there was actually nothing to read! Dec 10 10:37:37 baytrail32 pulseaudio[305]: E: [alsa-source-USB Audio] alsa-source.c: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers. Dec 10 10:37:37 baytrail32 pulseaudio[305]: E: [alsa-source-USB Audio] alsa-source.c: We were woken up with POLLIN set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. root at baytrail32:~# systemctl -l status bluetooth â?? bluetooth.service - Bluetooth service Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled) Active: active (running) since Thu 2015-12-10 10:09:01 UTC; 29min ago Docs: man:bluetoothd(8) Main PID: 248 (bluetoothd) Status: "Running" CGroup: /system.slice/bluetooth.service â??â??248 /usr/lib/bluez5/bluetooth/bluetoothd Dec 10 10:09:01 baytrail32 bluetoothd[248]: Can't load plugin /usr/lib/bluetooth/plugins/service.so: /usr/lib/bluetooth/plugins/service.so: undefined symbol: btd_service_get_version Dec 10 10:09:01 baytrail32 bluetoothd[248]: Bluetooth management interface 1.2 initialized Dec 10 10:09:02 baytrail32 bluetoothd[248]: Failed to obtain handles for "Service Changed" characteristic Dec 10 10:09:04 baytrail32 bluetoothd[248]: Loading LTKs timed out for hci0 Dec 10 10:09:04 baytrail32 bluetoothd[248]: hci0 Load Connection Parameters failed: Unknown Command (0x01) Dec 10 10:10:33 baytrail32 bluetoothd[248]: Endpoint registered: sender=:1.15 path=/MediaEndpoint/A2DPSource Dec 10 10:10:33 baytrail32 bluetoothd[248]: Endpoint registered: sender=:1.15 path=/MediaEndpoint/A2DPSink Dec 10 10:23:40 baytrail32 bluetoothd[248]: Can't open input device: No such file or directory (2) Dec 10 10:23:40 baytrail32 bluetoothd[248]: AVRCP: failed to init uinput for F8:32:E4:FB:FD:28 Dec 10 10:29:00 baytrail32 bluetoothd[248]: /org/bluez/hci0/dev_F8_32_E4_FB_FD_28/fd0: fd(22) ready -----Original Message----- From: Tanu Kaskinen [mailto:tanuk@xxxxxx] Sent: Friday, January 29, 2016 4:50 PM To: Samiran Sarkar; pulseaudio-discuss at lists.freedesktop.org Subject: Re: Bluetooth : A2DP and AVRCP is working fine , but HFP is showing working but No sound -Mic/Speaker ? On Fri, 2016-01-29 at 11:01 +0000, Samiran Sarkar wrote: > Hi Friends, > > I 'm using an Intel IVI development board, > > Configuration is like this,  using Bluez -5.37, Pulseaudio 6.0 , ofono > 1.17, Bluetooth A2DP and AVRCP is working fine , HFP is showing > working but no sound - > > I can make outgoing calls/ can accept incoming calls expected  target > hardware should have audio output) but â?? there is no sound on the > Speaker  either Mic can't input voice over BT (  We are using USB > (Jabra) Mic and headphone ) > > Any pointer so that quickly we can fix this issue  ? Maybe you are lacking module-loopback between the bluetooth and alsa devices? The log messages that you attached contained something about module-loopback failing to load. -- Tanu