From: Andreas Beck <becka-bzus@bedatec.de>
To: bluez-users@lists.sourceforge.net
Subject: Re: [Bluez-users] No audio, just noise with btsco
Message-ID: <20050921211547.GA5201@uni-duesseldorf.de>
References: <43318946.1000506@chello.at>
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Date: Wed, 21 Sep 2005 23:15:47 +0200

Roland Lezuo <roland.lezuo@chello.at> wrote:
> I have the following BT headset:

The more interesting question might be what dongle you have.

It may sound strange, but audio transmission is not supported for all
dongles.

As root(!) run "/usr/sbin/hciconfig hci0 revision"

it must say something like "SCO mapping:  HCI". If it doesn't say
anything about SCO _mapping_, the dongle is the problem. Don't get
confused with the SCO MTU that will always be displayed.

See also: http://bluetooth-alsa.sourceforge.net/ Section Discussion

> RFCOMM channel 1 connected
> ^^

Yeah - that's only control channel. Bit me, too.


CU, Andy


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