From owner-freebsd-multimedia Thu Sep 16 14:28:12 1999 Delivered-To: freebsd-multimedia@freebsd.org Received: from mail-green.research.att.com (H-135-207-30-103.research.att.com [135.207.30.103]) by hub.freebsd.org (Postfix) with ESMTP id 1042D1578B for ; Thu, 16 Sep 1999 14:28:08 -0700 (PDT) (envelope-from fenner@research.att.com) Received: from alliance.research.att.com (alliance.research.att.com [135.207.26.26]) by mail-green.research.att.com (Postfix) with ESMTP id E8CC81E056; Thu, 16 Sep 1999 17:28:07 -0400 (EDT) Received: from windsor.research.att.com (windsor.research.att.com [135.207.26.46]) by alliance.research.att.com (8.8.7/8.8.7) with ESMTP id RAA22937; Thu, 16 Sep 1999 17:28:07 -0400 (EDT) From: Bill Fenner Received: (from fenner@localhost) by windsor.research.att.com (8.8.8+Sun/8.8.5) id OAA18134; Thu, 16 Sep 1999 14:28:06 -0700 (PDT) Message-Id: <199909162128.OAA18134@windsor.research.att.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII To: alvermark@teligent.se Subject: Re: Anyone have a YMF740 driver? Cc: multimedia@freebsd.org References: <199909161655.JAA15391@windsor.research.att.com> <001101bf0086$93799660$0424a8c0@dyn.ml.org> Date: Thu, 16 Sep 1999 14:28:06 -0700 Versions: dmail (solaris) 2.2e/makemail 2.8u Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >If I remember correctly, someone was trying to do what you are doing some >months ago, and he didn't get it to work. I also think Luigi said that I >shouldn't be much of a problem doing that, but the legacy mode is not very >good(what is it? 8-bit mono or something). Well, it emulates some kind of soundblaster; I assume at least 16-bit stereo but I guess I have no real idea. >What we want is to drive the card >in "native" mode, and get full quality, but it seems hard (if not >impossible) to get Yamaha to release specs. The PCI register layout for the YMF740 and others are available from Yamaha's web site. I don't think that all of the details are in the documents but I think there's enough there for someone who's written such a driver before to make a lot of progress. Bill To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message