From owner-freebsd-multimedia@FreeBSD.ORG Wed Sep 23 21:16:04 2009 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CA6D01065692 for ; Wed, 23 Sep 2009 21:16:04 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from cmail.optima.ua (cmail.optima.ua [195.248.191.121]) by mx1.freebsd.org (Postfix) with ESMTP id 502B38FC13 for ; Wed, 23 Sep 2009 21:16:03 +0000 (UTC) Received: from [212.86.226.226] (account mav@alkar.net HELO mavbook.mavhome.dp.ua) by cmail.optima.ua (CommuniGate Pro SMTP 5.2.9) with ESMTPSA id 255042714; Thu, 24 Sep 2009 00:16:00 +0300 Message-ID: <4ABA9008.5010505@FreeBSD.org> Date: Thu, 24 Sep 2009 00:15:52 +0300 From: Alexander Motin User-Agent: Thunderbird 2.0.0.23 (X11/20090901) MIME-Version: 1.0 To: "J.R. Oldroyd" References: <1253107380.00163698.1253094002@10.7.7.3> In-Reply-To: <1253107380.00163698.1253094002@10.7.7.3> X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-multimedia@freebsd.org Subject: Re: snd_hda same output on two pcms? X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Sep 2009 21:16:04 -0000 J.R. Oldroyd wrote: > Is it possible to configure snd_hda so that one output is available > on two pcm devices? > > I would like: > pcm0: built-in speaker, headphone jack > mic > > pcm1: built-in speaker only If I understand right, you want to configure hardware mixing. Most of HDA codecs unable to do it in hardware. Some other are able, but this is not supported by the driver. It tries to isolate pcmX devices one from another. -- Alexander Motin