On Sun, 13 Jan 2002, Steve Wingate wrote:

> Anyone managed to get an ATI Xpert98 (PCI) to do 1600x1200 at 24-bit
> color? I can only get it run 1600x1200 at 16-bit, even though the
> hardware should support it. The card has 8MB RAM and should do
> 1600x1200@75hz @ 16 million colors. The monitor is a Viewsonic PF790
> which should do 1600x01200@77hz. I've tried every Modeline I could come
> up with and nothing works yet, even with with a Modeline going down to
> 60hz.

Sounds like a video memory bandwidth limitation.  Even
1600x1200@60Hz@32bpp would need a memory clock of 81MHz, minimum.  Try
24bpp instead.

Marc.

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