Re: [Bluez-devel] Many simultaneous BtOBEX_TransportConnect ?

[Marcel Holtmann <marcel@holtmann.org>]

Hi Fabrizio,

> I'm facing a problem with bluez and I can't found the solution.
> Situation is:
>       bluez-libs-3.1
>       openobex-1.2
>       linux kernel 2.6.12
> 
> I'm simply trying to send a file (vcard) to two cellular phones
> simultaneous using object push profile.
> I've writed a little C program based on obex_test that take btaddr,
> channel and filename and push the last.
> If I send to only one device all it'ok, but if I try to send
> simultaneous launcing two commands in cascade the first go ok but the
> second
> always fail in BtOBEX_TransportConnect of openobex ibrary.
> 
> Testing two rfcomm connection to same devices all works....
> 
> Is this a bluez (or openopex) limitation?
> 
> I've implemented the same on windows xp with microsoft stack without  
> problems and
> I'm testing the solutions with the same bluetooth usd dongles.

run "hcidump -X -V" and check if you might create the ACL connections at
the same time. This will fail with most dongles.

Regards

Marcel



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