Erase the 1024x768 in this line:

           Modes       "1024x768" "800x600" "640x480"

to make it look like this:

       Modes       "800x600" "640x480"

in every place it occurs in /etc/X11/XF86Config-4
     
Mark Webb wrote:

>I am tryng to get X working in 800x600 mode full screen.
>
>I have 24 bit 1024x768 working in full screen mode, but whenever I switch to 800x600 it defaults to the "virtual screen is larger than physical screen" mode for some reason.
>
>xf86config generates an XF86Config file, which isn't read as far as I understand by X11 4.0.  Xconfigurator generates a X86Config-4 file.
>
>I am still pretty new to linux and am using a Geforce 2 mx 400 video card (which I have working after tweaking the XF86Config-4 file like the docs say).
>
>Unfortunately, I can't seem to figure out how to get 800x600 working full screen.  Anyone have an idea how to get this working?  Any input would be appreciated greatly.
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