Problem setting up ofono

Problem setting up ofono

[Davide Tuccilli]

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Hi,

I'm trying to setup ofono on a yocto system, to route calls through HFP. I'm running ofono 1.16 pulseaudio 9.0 and bluez 5.28. As far as I understand this task shouldn't require much of a setup, and a couple of changes in /etc/pulse/default.pa should be enough to get it working:


.ifexists module-bluetooth-policy.so
load-module module-bluetooth-policy ag=true
.endif

.ifexists module-bluetooth-discover.so
load-module module-bluetooth-discover headset=ofono
.endif


It seems that ofono sees the phone as a modem: https://pastebin.com/bPudNcGR

But nothing happens when I start a call, and even changing the card profile manually to headset_audio_gateway doesn't work, as the bluez source results suspended during calls.


I've tried running ofonod with the -d flag to get some debug information, but I didn't see anything that could help me, since it stops printing out anything after the connection succeeds, here's the full log: https://pastebin.com/gz2tFK4n


It seems to me that I have a problem with ofono/dbus, because when I try to run the dial-number script from the ofono test package, I get this error: https://pastebin.com/86iKN5hc


I would need some help to figure out where the problem is, since I don't know where to look at.

<https://pastebin.com/86iKN5hc>


<https://pastebin.com/86iKN5hc>

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Re: Problem setting up ofono

[Denis Kenzior]

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Hi Davide,

> I've tried running ofonod with the -d flag to get some debug
> information, but I didn't see anything that could help me, since it
> stops printing out anything after the connection succeeds, here's the
> full log: https://pastebin.com/gz2tFK4n

Run ofonod with OFONO_AT_DEBUG=1 environment variable set.

e.g.
export OFONO_AT_DEBUG=1
ofonod -nd

What version of BlueZ are you using?

Regards,
-Denis

Re: Problem setting up ofono

[Davide Tuccilli]

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Hi Denis,

Thank you for your response. I'm using BlueZ 5.28 and I've ran a test with OFONO_AT_DEBUG=1 as you suggested. From this test, it would look like the bluetooth communication is working, since I'm getting messages printed out by ofono when I try to call, although I'm not sure how to interpret them. I will link full log in case you want to take a look: https://pastebin.com/1SQwBDZ5 . I've tried calling 3 times in the latter part of the log.


________________________________
Da: Denis Kenzior <denkenz@gmail.com>
Inviato: giovedì 13 aprile 2017 18.53
A: ofono(a)ofono.org; tuccio89(a)hotmail.com
Oggetto: Re: Problem setting up ofono

Hi Davide,

> I've tried running ofonod with the -d flag to get some debug
> information, but I didn't see anything that could help me, since it
> stops printing out anything after the connection succeeds, here's the
> full log: https://pastebin.com/gz2tFK4n

Run ofonod with OFONO_AT_DEBUG=1 environment variable set.

e.g.
export OFONO_AT_DEBUG=1
ofonod -nd

What version of BlueZ are you using?

Regards,
-Denis

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Re: Problem setting up ofono

[Denis Kenzior]

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Hi Davide,

On 04/18/2017 03:22 AM, Davide Tuccilli wrote:
> Hi Denis,
>
> Thank you for your response. I'm using BlueZ 5.28 and I've ran a test
> with OFONO_AT_DEBUG=1 as you suggested. From this test, it would look
> like the bluetooth communication is working, since I'm getting messages
> printed out by ofono when I try to call, although I'm not sure how to
> interpret them. I will link full log in case you want to take a look:
> https://pastebin.com/1SQwBDZ5 <https://pastebin.com/1SQwBDZ5>. I've
> tried calling 3 times in the latter part of the log.
>

The log looks fine to me.  However, I don't see any call attempts in the 
log.  no ATD, no +CRING, nothing.  Are you sure you're actually making a 
call?

Regards,
-Denis