Return-Path: Date: Mon, 14 Jan 2008 16:28:29 +0100 From: Marco Zavagno To: bluez-devel@lists.sourceforge.net Message-ID: <20080114152829.GD6064@localdomain> MIME-Version: 1.0 Cc: Rodolfo Giometti Subject: [Bluez-devel] bt-sco problem Reply-To: Marco Zavagno , BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0899409573==" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net --===============0899409573== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OaZoDhBhXzo6bW1J" Content-Disposition: inline --OaZoDhBhXzo6bW1J Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, I'm using a Mitsumi WML-C29AH bluetooth serial adapter. Every bt function works well but when I try to send/recieve audio data using bluetooth-alsa package I've got noisy audio during playback and very noisy audio during recording operations.=20 I'm using a 2.6.22 kernel on arm pxa cpu with alsa-utils 1.0.15 and bluez-libs and bluez-utils-alsa 3.22. The adapter is binded to bluez stack using "hciattach /dev/ttyS1 csr 921600= ". To setup the system I paired the bt headset, created an .asoundrc file insi= de=20 my home directory and execute bluetoothd-service-audio. Then I try to record/playback audio using aplay/arecord utils but noise iss= ue=20 arise. At this point if I perform a hciconfig on the system the TX counter = for SCO packets always reports 0. I'm also using same setup with a USB BT adapter and everything works well. Any idea?=20 Thanx in advance --=20 Only that in you which is me can hear what I'm saying. -- Baba Ram Dass ++ Marco Zavagno Eurotech - The complete embedded PC solution www.eurotech.it --OaZoDhBhXzo6bW1J Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFHi3+dm2ufZSfClXARAmqmAKDIVioFlsCI3l49MFXicl+6nAj1ggCgxUkQ WCIw1scSIznEn7Co1W1JJQk= =SPU0 -----END PGP SIGNATURE----- --OaZoDhBhXzo6bW1J-- --===============0899409573== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace --===============0899409573== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel --===============0899409573==--