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Greetings,

        I have a Compaq Deskpro XL566 EISA bus system that has an
onboard sound feature using an Analog Devices AD1847JP DSP. The
resources available comes up as 0x530-0x537 / 0x604 - 0x60B / 0xF40 -
0xF47 / 0xE80 - 0xE87 and DMA 0/1/3. There are no IRQ's listed in the
system configuration utility for this device. Is this chip supported by
any recent i386 generic kernels?

        I have tried disabling the onboard sound and using a SB16 sound
card, but it hangs when I play any 16 bit audio files. There seems to be

a DMA conflict between the SB16 and some onboard device. The SCU lists
DMA 5 as unused by any of the onboard devices, yet it still hangs when I

play 16 bit audio files.

TiA

PA




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Message-ID: <3A7F0DC2.E75D081C@mindspring.com>
Date: Mon, 05 Feb 2001 15:32:02 -0500
From: Paul Apprich <psapprich@mindspring.com>
Organization: jmp absolute [dvarim_6.4]
MIME-Version: 1.0
To: port-i386@netbsd.org
Subject: Compaq sound support
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

Greetings,

        I have a Compaq Deskpro XL566 EISA bus system that has an
onboard sound feature using an Analog Devices AD1847JP DSP. The
resources available comes up as 0x530-0x537 / 0x604 - 0x60B / 0xF40 -
0xF47 / 0xE80 - 0xE87 and DMA 0/1/3. There are no IRQ's listed in the
system configuration utility for this device. Is this chip supported by
any recent i386 generic kernels?

        I have tried disabling the onboard sound and using a SB16 sound
card, but it hangs when I play any 16 bit audio files. There seems to be
a DMA conflict between the SB16 and some onboard device. The SCU lists
DMA 5 as unused by any of the onboard devices, yet it still hangs when I
play 16 bit audio files.

TiA

PA



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