[pulseaudio-discuss] Trying HSP support in current git

[Alexander E. Patrakov]

11.12.2014 23:58, Chris Mason wrote:
> Hi everyone,
>
> I've compiled the current git sources to try out the new HSP supoprt.
> When I run pactl list, I get this:
>
> Card #3
>      Name: bluez_card.48_C1_AC_AD_38_DE
>      Driver: module-bluez5-device.c
>      Owner Module: 27
>      Properties:
>          device.description = "PLT M55"
>          device.string = "48:C1:AC:AD:38:DE"
>          device.api = "bluez"
>          device.class = "sound"
>          device.bus = "bluetooth"
>          device.form_factor = "headset"
>          bluez.path = "/org/bluez/hci0/dev_48_C1_AC_AD_38_DE"
>          bluez.class = "0x240404"
>          bluez.alias = "PLT_M55"
>          device.icon_name = "audio-headset-bluetooth"
>          device.intended_roles = "phone"
>      Profiles:
>          headset_head_unit: Headset Head Unit (HSP/HFP) (sinks: 1,
> sources: 1, priority: 20, available: no)
>          a2dp_sink: High Fidelity Playback (A2DP Sink) (sinks: 1,
> sources: 0, priority: 10, available: yes)
>          off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
>      Active Profile: a2dp_sink
>      Ports:
>          headset-output: Headset (priority: 0, latency offset: 0 usec,
> available)
>              Part of profile(s): headset_head_unit, a2dp_sink
>          headset-input: Headset (priority: 0, latency offset: 0 usec,
> not available)
>              Part of profile(s): headset_head_unit
>
>
> Which is almost great, but doesn't show the HSP mode as available. Sound
> works, but the microphone doesn't.  I must be missing something simple?

What you describe here looks a lot like this bug, only in the opposite 
direction:

https://bugs.freedesktop.org/show_bug.cgi?id=87081

David has sent a patch with the subject "WIP: Trying to allow being on 
unavailable profiles" which may help. After all, you have an unavailable 
"headset_head_unit" profile.

-- 
Alexander E. Patrakov