Re: Strange SB16 clone

Dr. Werner Fink (werner@suse.de)
Thu, 2 Apr 1998 14:16:45 +0200

> > Some time ago I bought a cheap SB16 clone (ALS+) and used it
> > under linux with the SB16 driver. Under windows it use irc 5 dma1 1 and
> > dma2 0 (pretty odd ..). The linux driver only accept values between 5 and 7
>
> I have a genuine SB Vibra16 here that behaves similar. Here Windows has settled
> on DMA1/DMA3, IRQ5.

ViBRA C PnP? Disable second DAM channel because the card uses a 8bit one
(channel 3 and lower) and the free oss driver expects a 16bit (cannel 5 and higher)
... means: second channel should be -1 at `make {x,menu,}config'

Don't forget isapnp setupt with the isapnp tools.

>
> > for the second dma and the card doesn't accept 5 6 or 7 as dma2.
> > I had to modify the drivers/sound/sb_common.c to allow dma2 to be equal
> > to 0 and now everything *looks* like working fine.
>
> Hmmm strange I tried that too, but when playing a 16Bit Sample I only get a
> IRQ/DRQ timeout. Sigh.

Werner

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