From owner-freebsd-multimedia Wed Feb 13 18:31:23 2002 Delivered-To: freebsd-multimedia@freebsd.org Received: from guru.mired.org (dsl-64-192-6-133.telocity.com [64.192.6.133]) by hub.freebsd.org (Postfix) with SMTP id E19D437B41D for ; Wed, 13 Feb 2002 18:31:08 -0800 (PST) Received: (qmail 37222 invoked by uid 100); 14 Feb 2002 02:31:05 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15467.8553.401620.914825@guru.mired.org> Date: Wed, 13 Feb 2002 20:31:05 -0600 To: "Eugene M. Kim" Cc: FreeBSD Multimedia Mailing List Subject: Re: ich sound driver question? In-Reply-To: <20020213160154.A20758@alicia.nttmcl.com> References: <15465.52738.786349.856491@guru.mired.org> <20020213160154.A20758@alicia.nttmcl.com> X-Mailer: VM 6.90 under 21.1 (patch 14) "Cuyahoga Valley" XEmacs Lucid X-face: "5Mnwy%?j>IIV\)A=):rjWL~NB2aH[}Yq8Z=u~vJ`"(,&SiLvbbz2W`;h9L,Yg`+vb1>RG% *h+%X^n0EZd>TM8_IB;a8F?(Fb"lw'IgCoyM.[Lg#r\ From: "Mike Meyer" X-Delivery-Agent: TMDA/0.44 (Python 2.2; freebsd-4.5-STABLE-i386) Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org [Context recovered from top posting.] Eugene M. Kim types: > On Tue, Feb 12, 2002 at 08:22:58PM -0600, Mike Meyer wrote: > > I've got a patched version of that driver that works with the SiS 7012 > > built into the SiS 735 chipset found on the ECS K7S5A board - but it > > doesn't record on -stable at all, and MFC'ing things from -current > > makes it record, but it gets the data rate wrong. I don't have an ich > > to check this stuff on, and would like to know if this is something I > > have to fix in the 7012 support, or a problem with the ich in general. > The problem is: the ICH chipset has two distinct recording channel, one > for every possible input source (line-in, CD-ROM, mic, modem and so on) > and the other for the microphone only. The ICH driver utilizes this > feature and registers two recording channels, the generic one first > then the microphone-only one. But due to the LIFO characteristic of the > recording channel selection, the mic-only channel gets chosen by the > first application that opens /dev/dsp. Note that I'm not using the ich chipset, but something that looks like it. Are the patches for working around the microphone problem in -current? If so, that would explain why it records when most of the changes from -current are patched into it, but not on -stable. Thanx, http://www.mired.org/home/mwm/ Independent WWW/Perforce/FreeBSD/Unix consultant, email for more information. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message