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Date:      Tue, 15 Dec 1998 18:34:07 -0800
From:      Mike Smith <mike@smith.net.au>
To:        Joao Carlos Mendes Luis <jonny@jonny.eng.br>
Cc:        mobile@FreeBSD.ORG, multimedia@FreeBSD.ORG
Subject:   Re: Toshiba 305CDS and pcm sound 
Message-ID:  <199812160234.SAA00351@dingo.cdrom.com>
In-Reply-To: Your message of "Tue, 15 Dec 1998 19:39:16 -0200." <199812152139.TAA24153@roma.coe.ufrj.br> 

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>   I'm trying to extract some sound from my Toshiba 305CDS, but it's
> completely jerky.  I've tried both amp and timidity.  Here's the
> related dmesg output from a verbose boot:

There appear to be some timing-related problems going down at the 
moment; I've seen other people complaining about timing problems as 
well.

> mss_probe: no address supplied, try default 0x530
> mss_detect - chip revision 0x0a
> ... try to identify the yamaha
> mss_detect() - Detected CS4231
> pcm0 at 0x530 irq 10 drq 1 flags 0xc100 on isa
> mss_attach <mss>0 at 0x530 irq 10 dma 1:1 flags 0xc100
> setting up yamaha registers
> set yamaha master volume to max

This looks prettymuch identical to what I get on my (very similar) 
220CDS:

mss_probe: no address supplied, try default 0x530
mss_detect - chip revision 0x0a
... try to identify the yamaha
mss_detect() - Detected CS4231
pcm0 at 0x530 irq 5 drq 1 flags 0xc100 on isa
mss_attach <mss>0 at 0x530 irq 5 dma 1:1 flags 0xc100
setting up yamaha registers
set yamaha master volume to max

>   If case this matters, Windows recognizes the sound card as a Yamaha
> OPL3SA.  Is it ok for it to identify as a CS4231 ?  Any hint on what
> to do to solve the problem, or even to gather more information about
> it ?

Check the IRQ, and perhaps try changing it if that's possible, I use:

device          pcm0 at isa? port ? tty irq 5 drq 1 flags 0

and on a December 1st kernel it plays fine (using mpg123).

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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