Hello Norbert,

you should be using pulseaudio from the current git. Pulseaudio version 
5.0 and
below do not support HFP in combination with Bluez5. I am running Bluez 
5.23 from
Debian unstable and a recent ofono and pulseaudio compiled from source. This
works fine for my mobiles.

Regards
              Georg

On 02.02.2015 16:10, Denis Kenzior wrote:
> Hi Norbert,
>
> Please don't top-post on this mailing list.  That's just our 
> convention here.  Anyway, see below:
>
> On 02/01/2015 08:00 AM, Norbert Huffschmid wrote:
>> Hi Denis,
>>
>> now I have installed ofono from the debian jessie testing branch (which
>> has packaged ofono 1.15-2). Bluez is still version 4.99 and all the rest
>> is debian wheezy as before. Now the list-modems.py script does not show
>> any modem any more. Are there dependency issues?
>>
>
> BlueZ4 requires --with-bluez4 when configuring oFono.
>
>> I already had tried a combination of ofono 1.15-2 and Bluez 5.23, which
>> was quite promising. I could successfully establish a phone call by
>> means of the dial-number.py script. But there was no voice connection
>> established between the endpoints. This was quite astonishing because
>> A2DP streaming from the smartphone to the Raspberry Pi worked like a
>> charm. And I don't think that it was a phone issue because a HFP
>> connection from the phone to a navigation device works well too.
>>
>
> oFono and BlueZ are not the only ones at play.  The audio is handled 
> by PulseAudio.  So I would check on the PulseAudio mailing list which 
> version of PulseAudio you need.
>
>> I have read somewhere that Bluez5 does not support HFP at all, so I did
>> not further follow this approach.
>
> Correct, sort of.
>
>>
>> Any proposal which combination of ofono and Bluez is most promising in
>> order to establish a HFP voice connection?
>>
>
> As mentioned before, BlueZ and oFono are not the problem here. Check 
> back with PulseAudio folks.
>
> Regards,
> -Denis
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