On 07.06.2016 09:53, Jomon John wrote:
Hi,

On 27.05.2016 21:18, Jomon John wrote:
Hi All,

Did you load module-bluetooth-discover with headset=ofono as argument?
Normally this should be sufficient to make it work. When the connection
is established,
Yes, module-bluetooth-discover is loaded, also tried with "ofono" and "auto" 
arguments, but nothing till now.
pulseaudio automatically loads loopback modules for the phone. You might
have to check if the modules have the correct source / sink.
Could you please provide further more details regrading the source sink setup.
Additionally to observing the log files, you can debug what is going on
by using dbus-monitor to see the messages on the dbus.
Thanks, SCO transport is working now, even though i cant hear anything on 
headset sco traffic is visible via btmon during phone call.The issues were,

* The build system(Yocto) was not properly enabling the ofono backend for 
pulseaudio, took some time to identify this.
* Configured default.pa with proper module name name(module-bluez5-discover) 
and arguments
* device, module and card restore modules are causing issues, so disabled it !!

Currently trying to change volume with alsamixer is giving following message,

       alsa-plugins-1.0.29/pulse/pulse.c:243:(pulse_connect) PulseAudio: Unable 
to connect: Connection refused
       cannot open mixer: Connection refused


Did you check with "pacmd list-sinks" and "pacmd list-sources" if the
bluetooth sink and source are
available? Did you check if loopback modules get loaded?
If they get loaded, please check if they are loaded correctly. There
must be one module with source
set to your phone and sink set to your default sound device and one
module in the other direction.
You should also see some output of the loopback modules in the
pulseaudio log.
Thanks for the support, things are getting more and more interesting because 
now,

* A2DP is working fine, but i cant find bluez source or sink in pacmd or pactl 
outputs, but same time the loading of module loopback with bluez_source is 
shown in journalctl logs of pulseaudio.

     module.c: Loaded "module-loopback" (index: #28; argument: "source="bluez_source.CC_C3_EA_0A_15_90" 
source_dont_move="true" sink_input_properties="media.role=music"").
Mh, that is strange, pacmd list-sources should definitely show the bluez source, you can see from
the arguments of the loopback module that the source exists.


* Same for HFP, nothing related to bluez_* in pactl or pacmd outputs. Again i 
can see the audio levels changing in pavucontrol (connected from external 
machine with PULSE_SERVER) but only one side audio is working which is from 
device side mic to other end. on the other side (calling phone to device) the 
levels are changing but seems to be not routed to the default sink (since the 
levels are not changing in the default sink)

     Loaded "module-loopback" (index: #30; argument: "source="bluez_source.CC_C3_EA_0A_15_90" 
source_dont_move="true" sink_input_properties="media.role=phone"").
     card.c: Changed profile of card 1 "bluez_card.CC_C3_EA_0A_15_90" to 
headset_audio_gateway

some more information regarding the setup,

* Everything is run as root user who is member of audio and pulse groups
* PA daemon is not in system mode
* ofono and bluez is available on dbus system bus but pulseaudio is on dbus 
session bus (is this the right way ??)


Is there only one loopback module? There should be two, one from the bluez source to the default sink and
one from the default source to the bluez sink.

_______________________________________________
pulseaudio-discuss mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss

Reply via email to