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Hello,

> What is the appropriate method for setting up X11 on an Ultra 5? I
> tried xf86cfg and also "X -configure". This gets X working with single
> resolution of 640x480. Do I need to hack the config file by hand to
> get other resolutions?

Short answer - yes.
Long answer - have a look at the "screen" section:

Section "Screen"
        Identifier "Screen0"
        Device     "mach64"
        Monitor    "Monitor0"
        DefaultDepth 24
        SubSection "Display"
                Modes "1152x876"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Modes "1152x876"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Modes "1152x876"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Modes "1152x876"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection

This one would give you 1152x876 in 24 bit. ( provided you use the
onboard ATI Rage and it happens to be the Pro variant with 4MB VRAM. The
older 2MB Rage II would run out of VRAM trying to display this )
Adapting this to other resolutions is straight forward - change
DefaultDepth and the corresponding "Display" SubSection. ( and
DeviceName should match your Device section of course )

have fun
Michael

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