Xorg.conf iBook G3 500 "Dual USB"

Section “Module”
Load    “bitmap”
Load    “dbe”
Load    “ddc”
Load    “dri”
Load    “glx”
EndSection

Section “Monitor”
Identifier    “LCD”
HorizSync    60-60
VertRefresh    43-117
EndSection

Section “Screen”
Identifier    “Default Screen”
Monitor        “LCD”
Device        “Video”
DefaultDepth    24
SubSection “Display”
Depth    24
Modes    “1024×768″
EndSubSection
EndSection

Section “DRI”
Mode    0666
EndSection

Section “Device”
Identifier    “Video”
Driver        “r128″
BusID        “PCI:0:16:0″
Option        “PanelWidth”    “1024″
Option        “PanelHeight”    “768″
Option        “UseFBDev”    “true”
Option        “NoInt10″    “true”
EndSection

To download this file:
wget http://mac.linux.be/files/xorg/ibook1.txt