Certo che c'e'; posto degli estratti
codice:
Section "ServerLayout"
        Identifier     "Default Layout"
        Screen      0  "Screen0" 0 0
        InputDevice    "Keyboard0" "CoreKeyboard"
        Option         "BlankTime" "0"
        Option         "SuspendTime" "0"
        Option         "StandbyTime" "0"
        Option         "OffTime" "0"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option      "XkbModel" "pc105"
        Option      "XkbLayout" "us"
EndSection

Section "Device"
        Identifier  "Videocard0"
#       Driver "i810"
        Driver "intel"
        Option      "AccelMethod" "exa"
# Attenzione: queste opzioni devono rimanere formattate con un semplice (singolo) spazio di distanza
        Option "ExaScratchSize" "8192"
        Option "MaxDRIMem" "16384"
        Option "MigrationHeuristic" "greedy"
        Option "TVType" ""
        Option "TVOutput" ""
        Option "Monitor-VGA" "Monitor0"
        Option "DDC" "false"
EndSection

Section "Monitor"
### Comment all HorizSync and VertSync values to use DDC:
        Identifier   "Monitor0"
        HorizSync    15.63 - 85.94
        VertRefresh  50.0 - 85.06
        Option      "dpms"


        Modeline "1280x1024_75.00"  138.54  1280 1368 1504 1728  1024 1025 1028 1069  -HSync +Vsync
        Modeline "1280x1024_60.00"  108.88  1280 1360 1496 1712  1024 1025 1028 1060  -HSync +Vsync
        Modeline "1280x1024_50.00"   89.38  1280 1352 1488 1696  1024 1025 1028 1054  -HSync +Vsync

        Modeline "1280x720_75.00"    95.65  1280 1352 1488 1696  720 721 724 752  -HSync +Vsync
        Modeline "1280x720_60.00"    74.48  1280 1336 1472 1664  720 721 724 746  -HSync +Vsync
        Modeline "1280x720_50.00"    60.47  1280 1328 1456 1632  720 721 724 741  -HSync +Vsync

        Modeline "1024x768_75.00"    81.80  1024 1080 1192 1360  768 769 772 802  -HSync +Vsync
        Modeline "1024x768_60.00"    64.11  1024 1080 1184 1344  768 769 772 795  -HSync +Vsync
        Modeline "1024x768_50.00"    51.89  1024 1064 1168 1312  768 769 772 791  -HSync +Vsync
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Videocard0"
        Monitor    "Monitor0"
        Option "ModeValidation" "NoEdidDFPMaxSizeCheck"
        Option "ModeValidation" "NoMaxPClkCheck"
        Option "ModeValidation" "NoDFPNativeResolutionCheck"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes "1280x1024_60.00"
        EndSubSection
EndSection