[pulseaudio-discuss] Trying HSP support in current git

[Chris Mason]

On Mon, Dec 15, 2014 at 7:31 AM, Alexander E. Patrakov 
<patrakov at gmail.com> wrote:
> 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://urldefense.proofpoint.com/v1/url?u=https://bugs.freedesktop.org/show_bug.cgi?id%3D87081&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=6%2FL0lzzDhu0Y1hL9xm%2BQyA%3D%3D%0A&m=eWIJice%2FF75O8CrQzfpVe%2FjfmiGfUmYkvw0wGSQGwlQ%3D%0A&s=fcd39ccd27b95317df39cb70760d77df17e4fdd131d48fe7ef6fb337ae50f5e0
> 
> 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.

That does sound similar.  I'm having a hard time digging out the patch, 
can you provide a link?  Happy to try here.

-chris