J’avais installé le pilote (version 10.6) de chez AMD sur mon portable HP Probook, carte HD 4200, par la commande :
Le xorg.conf a été généré automatiquement. Il faut bien sûr redémarrer ensuite.
Renomme ton xorg.conf en cas d’affichage foireux au redémarrage.
Le paramétrage se fait ensuite par la commande amdcccle. Certains réglages ne sont possibles qu’en root.
Voici mon xorg.conf (pour deux écrans) :
[code]Section "ServerLayout"
Identifier "aticonfig Layout"
Screen 0 “aticonfig-Screen[0]-0” 0 0
Screen “amdcccle-Screen[1]-1” 1366 0
EndSection
Section "Module"
EndSection
Section "ServerFlags"
Option “Xinerama” "off"
EndSection
Section "Monitor"
Identifier "aticonfig-Monitor[0]-0"
Option “VendorName” "ATI Proprietary Driver"
Option “ModelName” "Generic Autodetecting Monitor"
Option “DPMS” "true"
EndSection
Section "Monitor"
Identifier "0-LVDS"
Option “VendorName” "ATI Proprietary Driver"
Option “ModelName” "Generic Autodetecting Monitor"
Option “DPMS” "true"
Option “PreferredMode” "1366x768"
Option “TargetRefresh” "60"
Option “Position” "0 0"
Option “Rotate” "normal"
Option “Disable” "false"
EndSection
Section "Monitor"
Identifier "0-CRT1"
Option “VendorName” "ATI Proprietary Driver"
Option “ModelName” "Generic Autodetecting Monitor"
Option “DPMS” "true"
Option “TargetRefresh” "75"
Option “Position” "0 0"
Option “Rotate” "normal"
Option “Disable” "false"
Option “PreferredMode” "1024x768"
EndSection
Section "Device"
Identifier "ATI Technologies Inc M880G [Mobility Radeon HD 4200]"
Driver "radeon"
Option “ClockGating” "on"
Option “ForceLowPowerMode” "on"
Option “DynamicPM” "on"
EndSection
Section "Device"
Identifier "aticonfig-Device[0]-0"
Driver "fglrx"
Option “Monitor-LVDS” "0-LVDS"
BusID "PCI:1:5:0"
EndSection
Section "Device"
Identifier "amdcccle-Device[1]-1"
Driver "fglrx"
Option “Monitor-CRT1” "0-CRT1"
BusID "PCI:1:5:0"
Screen 1
EndSection
Section "Screen"
Identifier "aticonfig-Screen[0]-0"
Device "aticonfig-Device[0]-0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "amdcccle-Screen[1]-1"
Device "amdcccle-Device[1]-1"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection[/code]