Bug ao utilizar jogos (openGL) em fullscreen (ATI)

[Barba]

Olá, estou com um problema que não consigo resolver de forma alguma... em qualquer aplicação que necessite de "3D" tudo funciona normalmente ser rodado em uma janela, se colo em fullscreen a tela fica uma parte preta ou fica toda distorcida.
Minha placa de video eh uma ATI radeon 9500. Ubuntu 7.10

Janela:

Fullscreen:

xorg.conf:

Código: [Selecionar]

# xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
#   sudo dpkg-reconfigure -phigh xserver-xorg

Section "ServerLayout"

# Uncomment if you have a wacom tablet
# InputDevice     "stylus" "SendCoreEvents"
# InputDevice     "cursor" "SendCoreEvents"
# InputDevice     "eraser" "SendCoreEvents"
Identifier "Default Layout"
  screen 0 "aticonfig-Screen[0]" 0 0
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
Option "AIGLX" "True"
EndSection

Section "Files"
# path to defoma fonts
Fontpath "/usr/share/fonts/X11/misc"
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"
Fontpath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
Load "glx"
EndSection

Section "ServerFlags"
Option "AIGLX" "true"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "abnt2"
Option "XkbLayout" "br"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "true"
EndSection

Section "InputDevice"
Identifier "stylus"
Driver "wacom"
Option "Device" "/dev/input/wacom"
Option "Type" "stylus"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
EndSection

Section "InputDevice"
Identifier "eraser"
Driver "wacom"
Option "Device" "/dev/input/wacom"
Option "Type" "eraser"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
EndSection

Section "InputDevice"
Identifier "cursor"
Driver "wacom"
Option "Device" "/dev/input/wacom"
Option "Type" "cursor"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
EndSection

Section "Monitor"
Identifier "E701S"
Option "DPMS"
EndSection

Section "Monitor"
Identifier "aticonfig-Monitor[0]"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
EndSection

Section "Device"
Identifier "ATI Technologies Inc R300 AD [Radeon 9500 Pro]"
Driver "fglrx"
Busid "PCI:1:0:0"
EndSection

Section "Device"
Identifier "aticonfig-Device[0]"
Driver "fglrx"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
EndSection

Section "Screen"
Identifier "Default Screen"
Device "ATI Technologies Inc R300 AD [Radeon 9500 Pro]"
Monitor "E701S"
Defaultdepth 24
SubSection "Display"
Virtual 1280 1024
Modes "1280x1024" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
EndSection

Section "Screen"
Identifier "aticonfig-Screen[0]"
Device "aticonfig-Device[0]"
Monitor "aticonfig-Monitor[0]"
Defaultdepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection

Section "Extensions"
Option "Composite" "1"
Option "Composite" "0"
EndSection


[rjbgbo]

Vc precisa instalar os drives proprietários.
Siga esse tutorial - http://ubuntuforum-br.org/index.php/topic,27077.msg162082.html#msg162082
Sua pl. de vídeo consta na listagem da dica.