Bonjour, cela fait depuis longtemps que je suis sous Ubuntu, j’ai décidé récemment de passer sur debian ^^
J’ai installé les drivers propriétaires de ma carte graphique ( ATI Radeon Mobility HD 3650 )
Tout est bien reconnu et configuré, j’ai installé Compiz-fusion tout est fluide.
Mais néanmoins le redimensionnement des fenêtres me fait lagger énormément, même problème pour l’affichage des fenêtres miniaturisées …
Ce qui est, comme vous l’imaginez très embêtant…
Étant donné que sous Ubuntu je n’avais pas ce problème le problème ne dois pas venir de mon PC…
J’ai cherché sur internet, mais je n’ai rien trouvé pour résoudre mon problème …
Pour installer Compiz j’ai utilisé cette source : deb download.tuxfamily.org/shames/de … fx/stable/ ./
Voici mon Xorg si vous en avez besoins
[code]# /etc/X11/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 /etc/X11/xorg.conf manual page.
(Type “man /etc/X11/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"
Identifier "Default Layout"
Screen 0 “aticonfig-Screen[0]-0” 0 0
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "Synaptics Touchpad"
EndSection
Section “Files”
# path to defoma fonts
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/X11R6/lib/X11/fonts/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/X11R6/lib/X11/fonts/cyrillic"
FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled"
FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/X11R6/lib/X11/fonts/Type1"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/X11R6/lib/X11/fonts/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/usr/X11R6/lib/X11/fonts/75dpi"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection
Section "Module"
Load "dbe"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "v4l"
Load "vbe"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option “XkbRules” "xorg"
Option “XkbModel” "pc105"
Option “XkbLayout” "fr"
Option “XkbVariant” "latin9"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option “Device” "/dev/input/mice"
Option “Protocol” "ImPS/2"
EndSection
Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option “SendCoreEvents” "true"
Option “Device” "/dev/psaux"
Option “Protocol” "auto-dev"
Option “HorizScrollDelta” "0"
EndSection
Section "Monitor"
Identifier "aticonfig-Monitor[0]-0"
Option “VendorName” "ATI Proprietary Driver"
Option “ModelName” "Generic Autodetecting Monitor"
Option “DPMS” "true"
EndSection
Section "Device"
Identifier "aticonfig-Device[0]-0"
Driver "fglrx"
BusID "PCI:1:0:0"
Option “XAANoOffscreenPixmaps” "true"
Option “AllowGLXWithComposite” "true"
Option “TripleBuffer” "true"
EndSection
Section "Screen"
Identifier "aticonfig-Screen[0]-0"
Device "aticonfig-Device[0]-0"
Monitor "aticonfig-Monitor[0]-0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection
Section "DRI"
Mode 0666
EndSection
Section "Extensions"
Option “Composite” "Enable"
EndSection[/code]
dabz@Dabz-GNU:~$ fglrxinfo
display: :0.0 screen: 0
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: ATI Mobility Radeon HD 3650
OpenGL version string: 2.1.8304 Release
Vaut mieux en donner trop que pas assez 
Merci de votre aide!
