From owner-freebsd-multimedia@FreeBSD.ORG Tue Mar 22 19:32:50 2005 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1CA2C16A4CE for ; Tue, 22 Mar 2005 19:32:50 +0000 (GMT) Received: from cliffclavin.cs.rpi.edu (cliffclavin.cs.rpi.edu [128.213.1.9]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3DBBE43D1D for ; Tue, 22 Mar 2005 19:32:49 +0000 (GMT) (envelope-from crossd@cs.rpi.edu) Received: from monica.cs.rpi.edu (root@monica.cs.rpi.edu [128.213.7.2]) j2MJWhCU087768 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 22 Mar 2005 14:32:43 -0500 (EST) Received: from monica.cs.rpi.edu (crossd@localhost [127.0.0.1]) by monica.cs.rpi.edu (8.12.9p2/8.12.6) with ESMTP id j2MJWhir049162; Tue, 22 Mar 2005 14:32:43 -0500 (EST) (envelope-from crossd@monica.cs.rpi.edu) Received: from localhost (crossd@localhost)j2MJWhRO049159; Tue, 22 Mar 2005 14:32:43 -0500 (EST) (envelope-from crossd@monica.cs.rpi.edu) Date: Tue, 22 Mar 2005 14:32:43 -0500 (EST) From: "David E. Cross" To: soralx@cydem.org In-Reply-To: <200503221134.09403.soralx@cydem.org> Message-ID: <20050322143125.M49104@monica.cs.rpi.edu> References: <1111475165.1908.3.camel@kagome> <20050322154639.GB8808@cnd.mcgill.ca> <200503221134.09403.soralx@cydem.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Scanned-By: MIMEDefang 2.43 cc: freebsd-multimedia@freebsd.org cc: mat@cnd.mcgill.ca Subject: Re: AD1888 AC97 codec X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Mar 2005 19:32:50 -0000 On Tue, 22 Mar 2005 soralx@cydem.org wrote: > It appears that this card has additional output channels (for [4,5,6,7].1 > sound) on microphone and/or line-in connector[s] with autodetect. So, as > far as I understand, what happens is this: > 0. Line-out is disabled by default (windoze driver enables it at init). > 1. FreeBSD driver loads, attaches&inits the card, doesn't enable line-out. > 2. You insert the headphones/speakers/etc connector into mic (or already > have it inserted). The card's chipset detects that, so it tells the > mux to direct output signal (shifted 20 ms in time?) to mic connector. Most of that makes sense... except that I believe if I boot with the speaker into the 'line out' jack it won't work. it "always" sends to the mic, no matter what, I can test tonight though. -- David E. Cross