Problem with oFono on pandaboard

Problem with oFono on pandaboard

[Stephan Schmolke]

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Dear oFono-Team,

I have issues using oFono on my PandaBoard running ubuntu. I had to 
compile ofono from source, because I needed the bluez4 plugin 
(configure-option --enable-bluez4) and got it running on my x86 machine 
running ubuntu 13. My Programm is working fine on it.
After Setting it up the same way on the pandaboard and checking D-Bus 
debug Messages related to oFono I figured that directly after the 
ModemAdded Signal, and getting the Modems properties the ModemRemoved 
Signal ist send. I think that might be the reason, why my Programm does 
not work. After that Signal, invoking methods on the modem Interface 
will not work anymore and time out. What could be the reason that the 
modem is almost instantly removed again?

I also have another question: For my iPhone 5s there are not all 
Interfaces available. Is this because the iPhone/modem for it does not 
support them oder are there some Options for configuration, so they are 
available.

Can you help me or give me contact to somebody who might?
Aside from the first problem I am really fond of the oFono Service.

Best Regards,
Stephan Schmolke

Re: Problem with oFono on pandaboard

[Denis Kenzior]

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Hi Stephan,

On 09/24/2014 05:58 AM, Stephan Schmolke wrote:
> Dear oFono-Team,
>
> I have issues using oFono on my PandaBoard running ubuntu. I had to
> compile ofono from source, because I needed the bluez4 plugin
> (configure-option --enable-bluez4) and got it running on my x86 machine
> running ubuntu 13. My Programm is working fine on it.
> After Setting it up the same way on the pandaboard and checking D-Bus
> debug Messages related to oFono I figured that directly after the
> ModemAdded Signal, and getting the Modems properties the ModemRemoved
> Signal ist send. I think that might be the reason, why my Programm does
> not work. After that Signal, invoking methods on the modem Interface
> will not work anymore and time out. What could be the reason that the
> modem is almost instantly removed again?
>

You would need to look / provide debug trace or even look into BlueZ 
debug traces.  Not enough information to help you at this point.

> I also have another question: For my iPhone 5s there are not all
> Interfaces available. Is this because the iPhone/modem for it does not
> support them oder are there some Options for configuration, so they are
> available.

I'm assuming you are using iPhone 5s over HFP.  HFP is quite limited in 
its capabilities, so only a limited subset will be provided.

Regards,
-Denis