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Date: Mon, 5 Nov 2007 11:11:47 +0200
From: Johan Hedberg <johan.hedberg@nokia.com>
To: BlueZ users <bluez-users@lists.sourceforge.net>
Message-ID: <20071105091147.GA23820@localhost>
References: <018c01c81f8a$6d010370$832fc70a@dlh.st.com>
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In-Reply-To: <018c01c81f8a$6d010370$832fc70a@dlh.st.com>
Subject: Re: [Bluez-users] Problem with HSP/HFP in bluez-3.22
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Hi,

On Mon, Nov 05, 2007, Sumeet VERMA wrote:
> [root@dlhl0330 audio]# dbus-send --system --print-reply --type=method_call --dest=:1.3 /org/bluez/audio org.bluez.audio.Manager.CreateHeadset string:XX:XX:XX:11:65:00
> method return sender=:1.3 -> dest=:1.19
>  string "/org/bluez/audio/device3"
> [root@dlhl0330 audio]# dbus-send --system --print-reply --type=method_call --dest=:1.3 /org/bluez/audio/device3 org.bluez.audio.Headset.Connect
> Error org.freedesktop.DBus.Error.UnknownMethod: Method "Connect" with signature "" on interface "org.bluez.audio.Headset" doesn't exist

The CreateHeadset method should actually be considered deprecated.
Currently it simply maps to CreateDevice so you might as well use that
instead. This is also the reason why you don't get an error for this
call. It seems that a HSP service record was not found on the remote
device and the Headset D-Bus interface is therefore not available for
the created object.

Are you sure the headset supports HSP? Can you discover it e.g. through
sdptool search --bdaddr <bdaddr> HS

What is the model of your headset?

Johan

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