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[pulse + bluez5]: Bluetooth headset with mic
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fenrirjk
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Joined: 22 Mar 2013
Posts: 20

PostPosted: Wed May 16, 2018 8:18 am    Post subject: [pulse + bluez5]: Bluetooth headset with mic Reply with quote

Hello Everyone.

So I installed pulseaudio + bluez5 following this guide:
https://wiki.gentoo.org/wiki/PulseAudio

My bluetooth headset is working fine with the A2DP profile, however I can't use the microphone.

As far as I understand: To use my bluetooth headset's microphone, I must use either the HSP or HFP profiles.

I tried to rebuild pulseaudio with native-headset USE flag,
but I then got a really bad sound quality and a loopback of the microphone in the headset.
(module loopback is not loaded)

I didn't manage to fix it.

So I reinstalled pulseaudio with the ofono-headset USE flag.

ofono-1.16 would not build, so I unmaked the 1.23

but I still can't change my headset profile:

Code:

$ pacmd list-cards | grep HFP
                headset_head_unit: Headset Head Unit (HSP/HFP) (priority 20, available: no)


Code:

Failed to set card profile to 'headset_head_unit'.


Any help would be greatly appreciated

Thank you.
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fenrirjk
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Joined: 22 Mar 2013
Posts: 20

PostPosted: Mon May 21, 2018 10:57 am    Post subject: Reply with quote

Update:

When I try to activate the profile "Headset Head Unit (HFP/HSP)" the system get these errors (dmesg) :

Code:

[11174.724998] Bluetooth: hci0 SCO packet for unknown connection handle 0
[11174.734999] Bluetooth: hci0 SCO packet for unknown connection handle 0
[11174.735002] Bluetooth: hci0 SCO packet for unknown connection handle 0
[11174.735003] Bluetooth: hci0 SCO packet for unknown connection handle 0
[11174.745099] Bluetooth: hci0 SCO packet for unknown connection handle 0
[11174.745112] Bluetooth: hci0 SCO packet for unknown connection handle 0


Could this be related to the firmware ?
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