Date: Mon, 11 Mar 2002 15:23:19 -0500 (EST) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Wilko Bulte <wkb@freebie.xs4all.nl> Cc: freebsd-alpha@freebsd.org Subject: Re: Sound on AlphaStation 500 Message-ID: <15501.4663.76473.479656@grasshopper.cs.duke.edu> In-Reply-To: <20020310161004.A18420@freebie.xs4all.nl> References: <20020310161004.A18420@freebie.xs4all.nl>
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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
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