Problemas con el Gamma

[Ladislao]

Hola a todos:
                     Les cuento que tengo una placa de Video Asus ATI
9200 de 128 MB con salida de TV,  Instale ubuntu y anduvo todo menos la
salida de TV, entonces  instale un programa  el fglrx-control  y corrí
el comando fglrxconfig que vuelve a configurar el archivo xorg.conf
La primera vez anduvo la salida de tv, pero en el monitor veía todo en
un formato raro, tipo el de cine, chato y ancho,  Pero la segunda vez
veía bien en el monitor y en el Tv pero el Gamma del monitor me quedó
RE-Saturado, veo todo muy clarito, no sé como bajar el Gamma, si alguien
puede darme una mano estaré agradecido!!

Copio parte del Xorg.conf por si les sirve  

Desde ya gracias a todos!!
                     Ladislao

# Graphics device section
# **********************************************************************

# Any number of graphics device sections may be present

# Standard VGA Device:
Section "Device"
    Identifier  "Standard VGA"
    VendorName  "Unknown"
    BoardName   "Unknown"
#    Chipset     "generic"

    Driver      "vga"

#    BusID       "PCI:0:10:0"

#    VideoRam    256

#    Clocks      25.2 28.3

EndSection

# === ATI device section ===

Section "Device"
    Identifier                          "ATI Graphics Adapter"
    Driver                              "fglrx"
# ### generic DRI settings ###
# === disable PnP Monitor  ===
    #Option                              "NoDDC"
# === disable/enable XAA/DRI ===
    Option "no_accel"                   "no"
    Option "no_dri"                     "no"
# === misc DRI settings ===
    Option "mtrr"                       "off" # disable DRI mtrr mapper,
driver has its own code for mtrr
# ### FireGL DDX driver module specific settings ###
# === Screen Management ===
    Option "DesktopSetup"               "(null)" 
    Option "ScreenOverlap"              "0" 
# === TV-out Management ===
    Option "TVFormat"                   "PAL-N"     
    Option "TVStandard"                 "VIDEO"     
    Option "TVHSizeAdj"                 "0"     
    Option "TVVSizeAdj"                 "0"     
    Option "TVHPosAdj"                  "0"     
    Option "TVVPosAdj"                  "0"     
    Option "TVHStartAdj"                "0"     
    Option "TVColorAdj"                 "0"     
    Option "GammaCorrectionI"           "0x00000000"
    Option "GammaCorrectionII"          "0x00000000"
# === OpenGL specific profiles/settings ===
    Option "Capabilities"               "0x00000000"
    Option "CapabilitiesEx"             "0x00000000"
# === Video Overlay for the Xv extension ===
    Option "VideoOverlay"               "on"
# === OpenGL Overlay ===
# Note: When OpenGL Overlay is enabled, Video Overlay
#       will be disabled automatically
    Option "OpenGLOverlay"              "off"
# === Center Mode (Laptops only) ===
    Option "CenterMode"                 "off"
# === Pseudo Color Visuals (8-bit visuals) ===
    Option "PseudoColorVisuals"         "off"
# === QBS Management ===
    Option "Stereo"                     "off"
    Option "StereoSyncEnable"           "1"
# === FSAA Management ===
    Option "FSAAEnable"                 "no"
    Option "FSAAScale"                  "1"
    Option "FSAADisableGamma"           "no"
    Option "FSAACustomizeMSPos"         "no"
    Option "FSAAMSPosX0"                "0.000000"
    Option "FSAAMSPosY0"                "0.000000"
    Option "FSAAMSPosX1"                "0.000000"
    Option "FSAAMSPosY1"                "0.000000"
    Option "FSAAMSPosX2"                "0.000000"
    Option "FSAAMSPosY2"                "0.000000"
    Option "FSAAMSPosX3"                "0.000000"
    Option "FSAAMSPosY3"                "0.000000"
    Option "FSAAMSPosX4"                "0.000000"
    Option "FSAAMSPosY4"                "0.000000"
    Option "FSAAMSPosX5"                "0.000000"
    Option "FSAAMSPosY5"                "0.000000"
# === Misc Options ===
    Option "UseFastTLS"                 "0"
    Option "BlockSignalsOnLock"         "on"
    Option "UseInternalAGPGART"         "yes"
    Option "ForceGenericCPU"            "no"
    BusID "PCI:2:0:0"    # vendor=1002, device=5964
    Screen 0
EndSection

# **********************************************************************
# Screen sections
# **********************************************************************

# Any number of screen sections may be present.  Each describes
# the configuration of a single screen.  A single specific screen
section
# may be specified from the X server command line with the "-screen"
# option.
Section "Screen"
    Identifier  "Screen0"
    Device      "ATI Graphics Adapter"
    Monitor     "Monitor0"
    DefaultDepth 24
    #Option "backingstore"

    Subsection "Display"
        Depth       24
        Modes       "1280x1024" "1024x768" "800x600" "640x480"
        ViewPort    0 0  # initial origin if mode is smaller than
desktop
#        Virtual     1280 1024
    EndSubsection
EndSection
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