From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
In-Reply-To: <4688DDA1-7466-48A2-A968-1636CE3E4C50@infitsrl.com>
References: <4688DDA1-7466-48A2-A968-1636CE3E4C50@infitsrl.com>
Date: Wed, 26 Jul 2006 09:22:16 +0200
Message-Id: <1153898536.746.9.camel@localhost>
Mime-Version: 1.0
Subject: Re: [Bluez-devel] Many simultaneous BtOBEX_TransportConnect ?
Reply-To: BlueZ development <bluez-devel@lists.sourceforge.net>
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Sender: bluez-devel-bounces@lists.sourceforge.net
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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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