From owner-freebsd-alpha Mon Mar 11 12:23:53 2002 Delivered-To: freebsd-alpha@freebsd.org Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by hub.freebsd.org (Postfix) with ESMTP id AD4AF37B400 for ; Mon, 11 Mar 2002 12:23:49 -0800 (PST) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.9.3/8.9.3) with ESMTP id PAA06951; Mon, 11 Mar 2002 15:23:49 -0500 (EST) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.11.6/8.9.1) id g2BKNJ498911; Mon, 11 Mar 2002 15:23:19 -0500 (EST) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15501.4663.76473.479656@grasshopper.cs.duke.edu> Date: Mon, 11 Mar 2002 15:23:19 -0500 (EST) To: Wilko Bulte Cc: freebsd-alpha@freebsd.org Subject: Re: Sound on AlphaStation 500 In-Reply-To: <20020310161004.A18420@freebie.xs4all.nl> References: <20020310161004.A18420@freebie.xs4all.nl> X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Wilko Bulte writes: > Hi > > Anybody ever succeeded in getting the builtin sound to work on the > AlphaStation 500? I got an AS500 this week and have been playin with > it a bit. Sofar I can get the CS sound chip detected alright but playing > sound results in "no interrupt, channel dead" messages. I used the > ECU (yes, the ISA stuff hangs off a PCI-EISA bridge so you need to run > the ECU) to set up things, and also checked the jumpers on the sound > daughtercard (it has jumpers for the I/O range). > > Suggestions are welcome. It worked a few years ago when I had an AS500 on my desk. Blind guess: try setting the flags to 0x10011. I think the key is to disable the use of 2 DMA channels & tell the PCM code that its a "true MSS" Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message