From owner-freebsd-multimedia Fri Oct 10 23:41:30 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id XAA03776 for multimedia-outgoing; Fri, 10 Oct 1997 23:41:30 -0700 (PDT) (envelope-from owner-freebsd-multimedia) Received: from bachue.usc.unal.edu.co ([168.176.3.20]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id XAA03765 for ; Fri, 10 Oct 1997 23:41:26 -0700 (PDT) (envelope-from giffunip@asme.org) Received: from unalmodem.usc.unal.edu.co ([168.176.3.33]) by bachue.usc.unal.edu.co (Netscape Messaging Server 3.0) with SMTP id AAA23641 for ; Sat, 11 Oct 1997 01:44:19 +0500 Message-ID: <343F3978.4444@asme.org> Date: Sat, 11 Oct 1997 01:31:52 -0700 From: "Pedro Giffuni S," Organization: Ingenieria Integral Ltda. X-Mailer: Mozilla 3.01Gold [it] (Win16; I) MIME-Version: 1.0 To: multimedia@freebsd.org Subject: Re: Patch to FreeBSD 3.0 Ensoniq Soundscape device driver References: <199710102030.QAA14454@jwlab.FEITH.COM> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-multimedia@freebsd.org X-Loop: FreeBSD.org Precedence: bulk FWIW, Analog Devices' datasheets are available at http://www.analog.com/ . I was curious about the AD1848 (which is discontinued) and they sent me a hard copy of the replacement (AD1849K) free of charge. cheers, Pedro John Wehle wrote: > > The enclosed patch adds support for the Ensoniq Soundscape to > FreeBSD. It has only been lightly tested using an Ensoniq > SoundScape Elite, however so far the only problems which have > turned up are some unnecesary snaps in the sound when closing > the device. The snaps seem to be due to existing bugs in the > ad1848 driver (they're caused by ad1848_halt entering MCE which > it doesn't need to when just shutting down DMA and clearing the > interrupt status according to the sample code from Ensoniq). > > Sincerely, > > John Wehle