Bluetooth – no audio on phone calls

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I’m using Ubuntu 17.04, with PulseAudio 10.0 and ofono 1.19. I’m trying to make phone call using ofono from my PC. When I make call I can see in pavucontrol that profile is changed to HSP/HFP, but the is no audio on PC speakers. There is an audio output on the phone side.

Extra information:

$ pactl list sources short

0   alsa_output.pci-0000_00_1b.0.analog-stereo.monitor  module-alsa-card.c  s16le 2ch 44100Hz   RUNNING
1   alsa_input.pci-0000_00_1b.0.analog-stereo   module-alsa-card.c  s16le 2ch 44100Hz   RUNNING
4   bluez_sink.48_59_29_1F_74_9B.headset_audio_gateway.monitor  module-bluez5-device.c  s16le 1ch 8000Hz    RUNNING
5   bluez_source.48_59_29_1F_74_9B.headset_audio_gateway    module-bluez5-device.c  s16le 1ch 8000Hz    RUNNING

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$ pactl list sinks short

0   alsa_output.pci-0000_00_1b.0.analog-stereo  module-alsa-card.c  s16le 2ch 44100Hz   IDLE
1   bluez_sink.48_59_29_1F_74_9B.headset_audio_gateway  module-bluez5-device.c  s16le 1ch 8000Hz    RUNNING

I found this error in syslog:

[pulseaudio] backend-ofono.c: Could not activate new audio connection as it is already active!? (path=/card_1 fd=55, codec=1, transport [state=playing, profile=headset_audio_gateway])

Answer

Attribution
Source : Link , Question Author : jvukusic , Answer Author : Community

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