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DMA Time Out

To: <pci-sig@znyx.com>
Subject: DMA Time Out
From: "I. Servan Uzun" <isu@btae.mam.gov.tr>
Date: Tue, 30 Apr 2002 10:47:33 +0300
Disposition-Notification-To: "I. Servan Uzun" <isu@btae.mam.gov.tr>
Resent-Date: Tue, 30 Apr 2002 01:29:43 -0700
Resent-From: pci-sig@znyx.com
Resent-Message-ID: <8uqoBD.A.lcE.gUlz8@electra>
Resent-Sender: pci-sig-request@znyx.com

Hi all,

We have developed a DAQ card with 64-bit/66MHz PCI interface.
200K of acquired data is transferred to the host memory at every 0.6sec
in master mode. 
But we have a problem. We randomly gets "DMA Time Out" error message. 
We are using a SGI Zx10 WS with Windows 2000 OS.   
 Do you have any idea about the source of this error?
Thanks in advance.
 
- Servan

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