How to fix new Mandriva 2006 installation X config

[joe at actionline.com]

On Mon, 14 Aug 2006 22:56:19 -0700 (PDT), Kenneth wrote
> Can you post /etc/X11/xorg.conf?
> 
> Also, you might run X -configure, which creates a xorg.conf.new or 
> some such, and compare it to your active config.

I don't know what program "X -configure" is. 
There seem to be several with a similar name. 

Here is the content of xorg.conf: 

# File generated by XFdrake.

# **********************************************************************
# Refer to the XF86Config man page for details about the format of
# this file.
# **********************************************************************

Section "Files"
    # Multiple FontPath entries are allowed (they are concatenated together)
    # By default, Mandrake 6.0 and later now use a font server independent of
    # the X server to render fonts.
    FontPath "unix/:-1"
EndSection

Section "ServerFlags"
    #DontZap # disable <Crtl><Alt><BS> (server abort)
    AllowMouseOpenFail # allows the server to start up even if the mouse does
not work
    #DontZoom # disable <Crtl><Alt><KP_+>/<KP_-> (resolution switching)
EndSection

Section "Module"
    Load "dbe" # Double-Buffering Extension
    Load "v4l" # Video for Linux
    Load "extmod"
    Load "type1"
    Load "freetype"
    Load "glx" # 3D layer
EndSection

Section "InputDevice"
    Identifier "Keyboard1"
    Driver "keyboard"
    Option "XkbModel" "pc105"
    Option "XkbLayout" "us"
    Option "XkbOptions" "compose:rwin"
EndSection

Section "InputDevice"
    Identifier "Mouse1"
    Driver "mouse"
    Option "Protocol" "ExplorerPS/2"
    Option "Device" "/dev/mouse"
    Option "ZAxisMapping" "6 7"
EndSection

Section "Monitor"
    Identifier "monitor1"
    VendorName "Generic"
    ModelName "Flat Panel 1280x1024"
    HorizSync 31.5-67
    VertRefresh 50-75
    
    # TV fullscreen mode or DVD fullscreen output.
    # 768x576 @ 79 Hz, 50 kHz hsync
    ModeLine "768x576"     50.00  768  832  846 1000   576  590  595  630
    
    # 768x576 @ 100 Hz, 61.6 kHz hsync
    ModeLine "768x576"     63.07  768  800  960 1024   576  578  590  616
    
    # modeline generated by gtf(1) [handled by XFdrake]
    ModeLine "1152x864_120"  176.01  1152 1240 1368 1584  864 865 868 926 
-HSync +Vsync
    
    # modeline generated by gtf(1) [handled by XFdrake]
    ModeLine "1152x864_100"  143.47  1152 1232 1360 1568  864 865 868 915 
-HSync +Vsync
    
    # modeline generated by gtf(1) [handled by XFdrake]
    ModeLine "1152x864_85"  119.65  1152 1224 1352 1552  864 865 868 907 
-HSync +Vsync
    
    # modeline generated by gtf(1) [handled by XFdrake]
    ModeLine "1152x864_75"  104.99  1152 1224 1352 1552  864 865 868 902 
-HSync +Vsync
    
    # modeline generated by gtf(1) [handled by XFdrake]
    ModeLine "1152x864_60"  81.62  1152 1216 1336 1520  864 865 868 895 
-HSync +Vsync
    
    # modeline generated by gtf(1) [handled by XFdrake]
    ModeLine "1152x864_50"  66.85  1152 1208 1328 1504  864 865 868 889 
-HSync +Vsync
EndSection

Section "Device"
    Identifier "device1"
    BoardName "S3 86C375 (ViRGE/DX)"
    Driver "s3virge"
    VideoRam 2048
    Option "DPMS"
    #Option "pci_burst_on"
    #Option "fifo_moderate"
    #Option "xaa_benchmark"
    #Option "pci_retry"
EndSection

Section "Screen"
    Identifier "screen1"
    Device "device1"
    Monitor "monitor1"
    DefaultColorDepth 16
    
    Subsection "Display"
        Depth 8
        Virtual 1152 864
    EndSubsection
    
    Subsection "Display"
        Depth 15
        Virtual 1152 864
    EndSubsection
    
    Subsection "Display"
        Depth 16
        Virtual 1152 864
    EndSubsection
    
    Subsection "Display"
        Depth 24
        Virtual 1152 864
    EndSubsection
EndSection

Section "ServerLayout"
    Identifier "layout1"
    InputDevice "Keyboard1" "CoreKeyboard"
    InputDevice "Mouse1" "CorePointer"
    Screen "screen1"
EndSection