DMA Timeout using 1422 Frame Grabber

[pellman]

The App works well on my Laptop with Expansion Chassi
but get a DMA Timeout error on a Gateway and Clone Desktops.

[Brent_R]

This is unusual that you would see this problem on a desktop, but not on a laptop. Usually if there is a problem it is the other way around.

It's difficult to say what is happening based on the details above. Could you tell me a little more about the systems you have tried (image size, frame rate, RAM, OS, etc.) and when and where the error occurs. Thanks.

Regards,

Brent Runnels
Applications Engineer
National Instruments

[pellman]

Image size 320x240 , 60Hz . 256 Meg , Win 2000 ,800MHz MMX Pentium 2 , SCSI Harddrive Internal + External.

Camera is a FLIR IR Camera ,Same as in your Lab.
problem occur on IMAQ Accuire.vi I think.

The problem is at a customers site and for now I will take care of it by using Laptop with expansion as it is a Demo only. I will get the Desktop for debugging in a couple of weeks.