>2) I have to use the 65MHz 1024x768 mode instead of the 75MHz version
>because the 75MHz version suffers from a "heatwave" effect (lines
>ripple as they go down the screen).  My monitor (a Nanao F550iW) has a
>80MHz bandwidth, so it should be able to cope, and 75MHz is one of the
>clocks supported by my ATI Graphics Ultra Pro (Mach32) card.  I copied
>the relevant Modeline from Mark Weaver's F550i monitor config, and it
>matches the numbers given in my F550iW's manual.  My guess is some
>problem with the horizontal sync; what else could it be?

Your cable?

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  Michael L. VanLoon                                 michaelv@HeadCandy.com
       --<  Free your mind and your machine -- NetBSD free un*x  >--
     NetBSD working ports: 386+PC, Mac, Amiga, HP300, Sun3, Sun4, PC532,
                           DEC pmax (MIPS R2k/3k), DEC/AXP (Alpha)
     NetBSD ports in progress: VAX and others...
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