Re: Method "Register" with signature "oay" doesn't exist

[Georg Chini <georg@chini.tk>]

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On 15.05.2016 15:08, Marco Trapanese wrote:
> Il 15/05/2016 15:01, Georg Chini ha scritto:
>> To me it still looks like this is an issue with your dbus access 
>> rights. Everything else
>> looks fine - even the loopback modules are loaded but don't receive / 
>> send any audio.
>
> I would try to run all services as normal user, but it is different 
> than your experience.
> Your dbus policies are different than mine?

No, they are not different. But as I said, I have not used/tested it for 
quite a while.

>
>> Something else I noticed: It looks like you can't get high priority 
>> and also no timer based
>> scheduling for pulseaudio. This means that your audio quality will 
>> probably be really bad.
>
> It is. I've already asked to the pulseaudio guys how to improve the 
> audio quality, but currently I'm still here.

It looks like something is missing on your system.

>
>
>> Also there are lots of other errors in the PA log. It seems that 
>> there is still something
>> broken in your build. Or is that due to the embedded system?
>
> PA itself works fine with paplay and parecord. The problems rise only 
> when I try to use bluetooth audio.
> For example the a2dp "works" (apart the poor quality) but every time 
> the stream is suspended the bluez source is released and I need to 
> disconnect and reconnect again the phone to hear the audio another time.
>
> This isn't the expected behavior, but nobody knows why this happens!

Well, this is expected behavior (at least partly). The source goes away, 
when the bluetooth connection
ends, which is usually the case after playing something. But the source 
should re-appear automatically
when the connection is re-established.

>
>
> I'm fighting against these problems for over 10 days... I need to find 
> a solution!
> Because Buildroot compiles all packets from the sources it MUST be 
> just a matter of configuration.
>
>
Might be missing dependencies, see above, then it is not only configuration.