From owner-freebsd-alpha Mon Mar 11 15: 4:46 2002 Delivered-To: freebsd-alpha@freebsd.org Received: from freebie.xs4all.nl (freebie.xs4all.nl [213.84.32.253]) by hub.freebsd.org (Postfix) with ESMTP id CF91637B417 for ; Mon, 11 Mar 2002 15:04:37 -0800 (PST) Received: (from wkb@localhost) by freebie.xs4all.nl (8.11.6/8.11.6) id g2BN4ZJ25337; Tue, 12 Mar 2002 00:04:35 +0100 (CET) (envelope-from wkb) Date: Tue, 12 Mar 2002 00:04:35 +0100 From: Wilko Bulte To: Andrew Gallatin Cc: freebsd-alpha@freebsd.org Subject: Re: Sound on AlphaStation 500 Message-ID: <20020312000435.A25321@freebie.xs4all.nl> References: <20020310161004.A18420@freebie.xs4all.nl> <15501.4663.76473.479656@grasshopper.cs.duke.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <15501.4663.76473.479656@grasshopper.cs.duke.edu>; from gallatin@cs.duke.edu on Mon, Mar 11, 2002 at 03:23:19PM -0500 X-OS: FreeBSD 4.5-STABLE X-PGP: finger wilko@freebsd.org 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 On Mon, Mar 11, 2002 at 03:23:19PM -0500, Andrew Gallatin wrote: > > 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. Good datapoint. Did it show up in SHOW CONF? Mine does not. I'm gonna try a AS500 at work to see what that one sez. > Blind guess: try setting the flags to 0x10011. I'll try. Do you per chance remember if you ran the ECU? If yes, what DMA/IRQ settings? > I think the key is to disable the use of 2 DMA channels & tell the PCM > code that its a "true MSS" Hmmmm. I want to get this working and then into my hardware document. Too silly one has to re-invent the wheel. W/ -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte Arnhem, the Netherlands To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message