From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier =?ISO-8859-1?Q?Cr=EAte?= Subject: Surround sound not working on ALC887 based motherboard Date: Thu, 09 Jan 2014 11:53:34 -0500 Message-ID: <1389286414.4661.13.camel@TesterBox> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1709955698466014986==" Return-path: Received: from relais.videotron.ca (relais.videotron.ca [24.201.245.36]) by alsa0.perex.cz (Postfix) with ESMTP id A2830261AC4 for ; Thu, 9 Jan 2014 17:53:40 +0100 (CET) Received: from TesterServ.TesterNet ([135.19.19.22]) by VL-VM-MR003.ip.videotron.ca (Oracle Communications Messaging Exchange Server 7u4-22.01 64bit (built Apr 21 2011)) with ESMTP id <0MZ50026Q89DTF40@VL-VM-MR003.ip.videotron.ca> for alsa-devel@alsa-project.org; Thu, 09 Jan 2014 11:53:37 -0500 (EST) Received: from [2607:f2c0:f00e:4a01:ca60:ff:fee1:1511] by TesterServ.TesterNet with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.80) (envelope-from ) id 1W1IrQ-0008Dh-VY for alsa-devel@alsa-project.org; Thu, 09 Jan 2014 11:53:37 -0500 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org --===============1709955698466014986== Content-type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-EM4TOlNbUagebjaOA4jr" --=-EM4TOlNbUagebjaOA4jr Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, I have a Asus P5G41T-M LX Plus motherboard which is ICH7 + Realtek ALC887-VD, alsa only lets me access the first 2 channels (stereo), but not the 6 other ones. It works fine in Windows. Trying to run this after killing pulseaudio fails: $ aplay -D surround40:0 -f S16_LE -r 44100 -c 4 /dev/zero -v Playing raw data '/dev/zero' : Signed 16 bit Little Endian, Rate 44100 Hz, = Channels 4 aplay: set_params:1239: Channels count non available Output from alsa-info: http://www.alsa-project.org/db/?f=3Dfe378d28f0dbb5a427b005d20866a762fd37d31= a --=20 Olivier Cr=C3=AAte olivier.crete@ocrete.ca --=-EM4TOlNbUagebjaOA4jr Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEABECAAYFAlLO1A4ACgkQHTiOWk7ZortJ6wCfdUoYYN0rQnzx+ZLWnOmQe272 dz4AnjG5SnP13TBQSeeN3Qn+bdBtJ41L =4jc/ -----END PGP SIGNATURE----- --=-EM4TOlNbUagebjaOA4jr-- --===============1709955698466014986== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============1709955698466014986==--