[xorg.conf][ati] Which part of my xorg.conf is now obsolete with the new driver and new xorg ?

[GiGGz]

Hi,

My xorg.conf is quite old. I don't know where I can find an actuel 
xorg.conf...so I post here. I would like to know which parts of this 
file (below) are now obsolete ?

Thx
Regards,
Guillaume

P.S. I know for MergedFB...I have posted today on this list...

# /etc/X11/xorg.conf (xorg X Window System server configuration file)

Section "Files"
         FontPath        "/usr/share/fonts/X11/misc"
#       FontPath        "/usr/share/fonts/X11/cyrillic"
         FontPath        "/usr/share/fonts/X11/100dpi/:unscaled"
         FontPath        "/usr/share/fonts/X11/75dpi/:unscaled"
         FontPath        "/usr/share/fonts/X11/Type1"
         FontPath        "/usr/share/fonts/X11/100dpi"
         FontPath        "/usr/share/fonts/X11/75dpi"

         # path to defoma fonts
         FontPath        "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
         Load    "bitmap"
         Load    "dbe"
         Load    "ddc"
         Load    "dri"
         Load    "extmod"
         Load    "freetype"
         Load    "glx"
         Load    "int10"
         Load    "record"
         Load    "type1"
         Load    "v4l"
         Load    "vbe"
#       Load    "GLcore"
#       Load    "i2c"
#       Load    "drm"
EndSection

Section "InputDevice"
         Identifier      "Generic Keyboard"
         Driver          "kbd"
         Option          "CoreKeyboard"
         Option          "XkbRules"    "xorg"
         Option          "XkbModel"    "pc105"
         Option          "XkbLayout"   "fr"
##a commenter pour avoir le circonflexe
#       Option          "XkbVariant"  "nodeadkeys"
EndSection

Section "InputDevice"
         Identifier      "Configured Mouse"
         Driver          "mouse"
         Option          "CorePointer"
         Option          "Device"              "/dev/input/mice"
         Option          "Protocol"            "ImPS/2"
         Option          "Emulate3Buttons"     "false"
EndSection

Section "InputDevice"
         Identifier      "Synaptics Touchpad"
         Driver          "synaptics"
         Option          "SendCoreEvents"      "true"
         Option          "Device"              "/dev/psaux"
         Option          "Protocol"            "auto-dev"
         Option          "HorizScrollDelta"    "0"
         Option          "MaxTapTime" "0"
         Option          "MaxTapMove" "0"
EndSection

Section "Device"
         Identifier      "ATI RADEON MOBILITY"
         Driver          "ati"
         BusID           "PCI:1:0:0"
## option activee par default
#       Option          "UseFBDev"            "true"
         Option          "MonitorLayout"               "LVDS,CRT"
#       Screen 0
#       Option  "AGPMode" "2"
         Option          "AGPMode"             "4"
##      Option  "AGPMode" "8"
         Option          "XaaNoOffscreenPixmaps" "false" # Faster RENDER 
acceleration
         Option          "EnablePageFlip"      "true"
         Option          "DynamicClocks"               "true"
#       Option          "MergedNonRectangular"        "true"
##       Option "crt_display" "true"
##dual head
          Option                 "MergedFB"    "true"
          Option                 "CRT2Position" "RightOf"
#        Option                 "CRT2Position" "LeftOf"
          Option                 "CRT2HSync" "30.0-86.0"
          Option                 "CRT2VRefresh" "50.0-75.0"
#        Option                 "MergedXineramaCRT2IsScreen0" "False"
          Option                 "MetaModes" "1400x1050-1280x1024"
EndSection

Section "Monitor"
         Identifier      "LCD SAMSUNG"
         Option          "DPMS"
         HorizSync       31.5-90
         VertRefresh     59-75
EndSection

Section "Screen"
         Identifier      "Default Screen"
         Device          "ATI RADEON MOBILITY"
         Monitor         "LCD SAMSUNG"
         DefaultDepth    24
         Subsection "Display"
                 Depth   24
                 Modes   "1400x1050"
         EndSubSection
EndSection

Section "ServerLayout"
         Identifier      "Default Layout"
         Screen          "Default Screen"
         InputDevice     "Generic Keyboard"
         InputDevice     "Configured Mouse"
         InputDevice     "Synaptics Touchpad"
EndSection

Section "DRI"
         Mode    0666
EndSection

Section "Extensions"
         Option  "Composite" "Enable"
EndSection