Message-ID:	<3891F727.6B998655@bigfoot.com>
From:	JP Morris <doug-15 AT bigfoot DOT com>
Organization:	Aircraft Liberation Front
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Newsgroups:	comp.os.msdos.djgpp
Subject:	IRQ 5, CWSDPMI and PMODETSR
Lines:	16
Date:	Fri, 28 Jan 2000 20:08:07 +0000
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

With the Aureal Vortex-2 sound card in DOS mode, it should act as
a soundblaster compatible card using IRQ 5 and DMA channel 1.

When various DJGPP programs are run using CWSDPMI, the DMA transfers
apparently succeed, but the IRQ is never recieved by the DJGPP program.

If PMODETSR is used instead, the programs work correctly.
Does anyone know why this might be?

-- 
JP Morris - aka DOUG the Eagle (Dragon) -=UDIC=-  DOUG-15 AT bigfoot DOT com
Fun things to do with the Ultima games            (http://ithe.cjb.net)
Developing a U6/U7 clone                          (http://fly.to/ire)
d+++ e+ N+ T++ Om U1234!56!7'!8!KA u++ uC+++ uF+++ uG---- uLB----
uA--- nC+ nR---- nH+++ nP++ nI nPT nS nT wM- wC- y a(YEAR - 1976)

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