> > I could not get XF4 to do 640x480x256 on the LCD, XF3 works great.
> 
> could you send me config?!

Sure thing.  One thing I've noticed over the years is that certain
colors (like the shades of gray netscrape uses) flicker.  I am not
sure if this is something I can fix because I don't remember seeing
this particular laptop free of the flicker.

Section "Files"
    RgbPath	"/usr/X11R6/lib/X11/rgb"
    FontPath   "/usr/X11R6/lib/X11/fonts/local/"
    FontPath   "/usr/X11R6/lib/X11/fonts/misc/"
    FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
    FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled"
    FontPath   "/usr/X11R6/lib/X11/fonts/Type1/"
    FontPath   "/usr/X11R6/lib/X11/fonts/Speedo/"
    FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/"
    FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/"
#    ModulePath "/usr/X11R6/lib/modules"
EndSection

Section "ServerFlags"
#    NoTrapSignals
#    DontZap
#    DontZoom
#       DisableVidModeExtension
#       AllowNonLocalXvidtune
#       DisableModInDev
#       AllowNonLocalModInDev
EndSection

Section "Keyboard"
    Protocol	"Standard"
#    Protocol	"Xqueue"
    AutoRepeat	500 30
#    ServerNumLock
#    Xleds      1 2 3
#    LeftAlt     Meta
#    RightAlt    ModeShift
#    RightCtl    Compose
#    ScrollLock  ModeLock
#    XkbDisable
# These are the default XKB settings for XFree86
#    XkbRules    "xfree86"
#    XkbModel    "pc101"
#    XkbLayout   "us"
#    XkbVariant  ""
#    XkbOptions  ""
    XkbKeymap   "xfree86(us)"
EndSection

Section "Pointer"
    Protocol    "wsmouse"
    Device      "/dev/wsmouse"
#    Protocol	"Xqueue"
#    BaudRate	9600
#    SampleRate	150
#    Emulate3Buttons
#    Emulate3Timeout    50
#    ChordMiddle
EndSection

Section "Monitor"
    Identifier  "My Monitor"
    VendorName  "Unknown"
    ModelName   "Unknown"
    HorizSync   31.5 - 37.9
    VertRefresh 50-75

# 640x480 @ 75 Hz, 37.50 kHz hsync
#ModeLine  "640x480"    31.5   640  656  720  840   480  481  484  500 -HSync -VSync

# 640x480 @ 60 Hz
#Modeline "640x480" 25.175 640 656 704 800 480 490 523 525

ModeLine "640x480" 25.175 640 664 760 800 480 491 493 525
EndSection

Section "Device"
    Identifier  "WD 90C24A or 90C24A2 (laptop)"
    VendorName  "Unknown"
    BoardName   "Unknown"
    VideoRam    1024
    Chipset "wd90c24"
    Clocks 25.175 28.322 65     36     # These are not programmable
    Clocks 29.979 77.408 62.195 59.957 # These are programmable
    Clocks 31.5   35.501 75.166 50.114 # These are not programmable
    Clocks 39.822 72.038 44.744 80.092 # These are programmable
    #Clocks 44.297                      # Must match Mclk
    # Insert Clocks lines here if appropriate
EndSection

Section "Screen"
    Driver      "svga"
    Device      "WD 90C24A or 90C24A2 (laptop)"
    Monitor     "My Monitor"
    Subsection "Display"
        Depth       8
        Modes       "640x480"
        ViewPort    0 0
    EndSubsection
EndSection