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G400Max - Screen refreshing SLOWED!!

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  • G400Max - Screen refreshing SLOWED!!

    I don't quite remember when this starts happening, but it's a fairly occurence. My windows and screen refresh are now unpleasantly slow; painting a 1.5MByte bmp wallpaper takes 2-3 seconds, closing a 2D windows takes 1-2 seconds. All these operations used to be instantenous but no more. Reducing the screen resolution to 1024x768 32-bit color fix the slow refresh problem, but this is not the right screen resolution. Removing the 1.5MB wallpaper also fix the problem.

    * 1600x1200 at 16/32-bit color
    * G400Max bus mastering: on
    * AGP aperture size: tried 64, 128 MB with no visible difference
    * polygon acceleration: on
    * graphics hardware acceleration sets to full
    * 32-bit Z buffering: off

    I hope someone can give me a few pointers to debug this problem. Preferrably not by doing a Windows clean install!!! I would rather hack windows registry. Thanks.

    My system's configuration:

    P3-650 oc 728, 384MB PC133 SDRAM, Win98SE, ASUS P3B-F, G400Max, SB Live Value, Adaptec 2940UW SCSI, Promise Ultra66 card, Expert 27G HD, Maxtor 27G HD.

  • #2

    Oh, I have DirectX 7 in my system.

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    • #3

      One more thing ... The G400Max is running on PD 5.41. I had the same refresh problem when I was having the previous version of PD.

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      • #4
        Did you check the FAQ's on Matrox web site on this issue?

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