Date: Tue, 12 Mar 2002 00:04:35 +0100 From: Wilko Bulte <wkb@freebie.xs4all.nl> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: freebsd-alpha@freebsd.org Subject: Re: Sound on AlphaStation 500 Message-ID: <20020312000435.A25321@freebie.xs4all.nl> 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 References: <20020310161004.A18420@freebie.xs4all.nl> <15501.4663.76473.479656@grasshopper.cs.duke.edu>
next in thread | previous in thread | raw e-mail | index | archive | help
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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020312000435.A25321>