From: malc <malc@pulsesoft.com>
To: spetreolle@users.sourceforge.net, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Sound and MinGW problems on Windows host
Date: Thu, 8 Jul 2004 21:02:53 +0000 (UTC) [thread overview]
Message-ID: <Pine.LNX.4.55.0407082102400.647@home.oyster.ru> (raw)
In-Reply-To: <20040708121231.59897.qmail@web51106.mail.yahoo.com>
On Thu, 8 Jul 2004, [iso-8859-1] Sylvain Petreolle wrote:
> > > Make sure you have correct setup for adress/irq/dma/hdma
> >
> > Could you tell me the difference between dma and hdma? In DOS-times
> > I wasn't using PC ;). Now in setups I use 220h/irq 5/dma 5
> This could explain why the sound is choppy for you...
> A dma is a direct channel for memory access.
>
> DMA from 0 to 3 have 8 bit access, and
> DMA from 4 to 7 have 16 bit acess (these are HDMAs)
>
> Youre using the dma 5 (16 bit) when it should be a 8 bit acess.
> Current config for qemu is (in DOS settings) :
> SET BLASTER=A220 I5 D1 H5 T5
>
> D1 is dma 1, H5 is for hdma 5.
> T5 means Soundblaster 16
T6 means SB16
--
mailto:malc@pulsesoft.com
next prev parent reply other threads:[~2004-07-08 17:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-06 12:01 [Qemu-devel] Sound and MinGW problems on Windows host Tomasz B±tor
2004-07-07 19:08 ` Sylvain Petreolle
2004-07-07 19:50 ` Jernej Simonèiè
2004-07-07 20:01 ` Tomasz B±tor
2004-07-07 20:04 ` [Qemu-devel] freeoszoo and mandrake linux Mark Huot
2004-07-07 19:51 ` [Qemu-devel] Sound and MinGW problems on Windows host Tomasz B±tor
2004-07-08 12:12 ` Sylvain Petreolle
2004-07-08 14:38 ` Tomasz B±tor
2004-07-08 21:05 ` malc
2004-07-08 17:53 ` Tomasz B±tor
2004-07-08 21:02 ` malc [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-07-08 20:32 Natalia Portillo
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