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Bonjour,
je tourne avec une Ubuntu Feisty ( mise à jour depuis une Brezzy )sur un
ordi portable Dell D600.
J'ai voulu mettre un deuxième écran pour pouvoir travailler avec Gimp et
Blender en ayant la fenêtre de travail sur un grand écran CRT, et la/les
boites à outils sur l'écran du portable. Je ne voulais pas cloner le
bureau sur les deux écrans mais étendre le bureau aux deux.
Cela fonctionne MAIS
1- impossible d'avoir une accélération OpenGL sur aucun des écrans (
pour Blender = sniff)
2- quand je lance une application sur un écran, il m'est impossible de
la faire passer sur l'autre, du coup l'intérêt est pas terrible pour mon
utilisation.

Je met une copie de xorg.conf plus bas
Au niveau de la config je précise que j'ai essayé avec le driver proprio
ATI, maintenant je suis revenu au driver générique d'Unbuntu.

Merci.

Fred


##########
Section "Monitor"
    Identifier   "Monitor0"#LCD
    HorizSync       30-70
        VertRefresh     50-140
    Option        "DPMS"
EndSection

Section "Monitor"
    Identifier   "Monitor1"#CRT
    HorizSync       30-70
        VertRefresh     50-140
    Option        "DPMS"
EndSection


Section "ServerLayout"
    Identifier     "Default Layout"
    Screen      "aticonfig-Screen[0]"
    Screen        "aticonfig-Screen[1]" LeftOf "aticonfig-Screen[0]"
    InputDevice    "Generic Keyboard"
    InputDevice    "Configured Mouse"
    InputDevice    "stylus" "SendCoreEvents"
    InputDevice    "cursor" "SendCoreEvents"
    InputDevice    "eraser" "SendCoreEvents"
    InputDevice    "Synaptics Touchpad"
EndSection

Section "Files"

    # path to defoma fonts
    FontPath     "/usr/share/X11/fonts/misc"
    FontPath     "/usr/share/X11/fonts/cyrillic"
    FontPath     "/usr/share/X11/fonts/100dpi/:unscaled"
    FontPath     "/usr/share/X11/fonts/75dpi/:unscaled"
    FontPath     "/usr/share/X11/fonts/Type1"
    FontPath     "/usr/share/X11/fonts/100dpi"
    FontPath     "/usr/share/X11/fonts/75dpi"
    FontPath     "/usr/share/fonts/X11/misc"
    FontPath     "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
    Load  "i2c"
    Load  "bitmap"
    Load  "ddc"
    Load  "dbe"
    Load  "dri"
    Load  "extmod"
    Load  "freetype"
    Load  "glx"
    Load  "int10"
    Load  "type1"
    Load  "vbe"
   
EndSection

Section "Extensions"
        Option "RENDER" "Enable"
EndSection

Section "InputDevice"
    Identifier  "Generic Keyboard"
    Driver      "kbd"
    Option        "CoreKeyboard"
    Option        "XkbRules" "xorg"
    Option        "XkbModel" "pc105"
    Option        "XkbLayout" "fr"
    Option        "XkbOptions" "lv3:ralt_switch"
EndSection

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

Section "InputDevice"
    Identifier  "Synaptics Touchpad"
    Driver      "synaptics"
    Option        "SendCoreEvents" "true"
    Option        "Device" "/dev/psaux"
    Option        "Protocol" "auto-dev"
    Option        "HorizScrollDelta" "0"
EndSection

Section "InputDevice"

                                                      # /dev/input/event
                                                      # for USB
    Identifier  "stylus"
    Driver      "wacom"
    Option        "Device" "/dev/wacom"          # Change to
    Option        "Type" "stylus"
    Option        "ForceDevice" "ISDV4"               # Tablet PC ONLY
EndSection

Section "InputDevice"

                                                      # /dev/input/event
                                                      # for USB
    Identifier  "eraser"
    Driver      "wacom"
    Option        "Device" "/dev/wacom"          # Change to
    Option        "Type" "eraser"
    Option        "ForceDevice" "ISDV4"               # Tablet PC ONLY
EndSection

Section "InputDevice"

                                                      # /dev/input/event
                                                      # for USB
    Identifier  "cursor"
    Driver      "wacom"
    Option        "Device" "/dev/wacom"          # Change to
    Option        "Type" "cursor"
    Option        "ForceDevice" "ISDV4"               # Tablet PC ONLY
EndSection

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

Section "Monitor"
    Identifier   "aticonfig-Monitor[1]"
    Option        "VendorName" "ATI Proprietary Driver"
    Option        "ModelName" "Generic Autodetecting Monitor"
    Option        "DPMS" "true"
EndSection


Section "Device"
    Identifier  "aticonfig-Device[0]"
    Driver      "ati"
     Option      "XAANoOffscreenPixmaps"
    Option "AccelMethod" "XAA" # Use XFree86 Acceleration Architecture
        Option "AccelDFS"    "0" # mettez à 0 si vous avez une carte AGP
        Option     "AGPMode" "4" # Décommentez si vous avez une carte AGP
        Option "AGPSize" "128" # Décommentez si vous avec une carte AGP
AGP aperture size
        Option "GARTSize" "64"
        Option "RingSize" "8"
        Option "BufferSize" "2"
        Option "EnablePageFlip" "1" # Enable page flipping for 3D apps
        Option "ColorTiling" "1"
        Option "EnableDepthMoves" "yes"
        Option "UseFBDev" "false"
        Option "RenderAccel" "true" # Enable the hardware render
acceleration
        Option "mtrr" "on"
        Option    "SubPixelOrder" "none"
        Option "DPMS"
        Option "DynamicClocks" "on"
    Screen 0
    BusID        "PCI:1:0:0"
EndSection

Section "Device"
    Identifier  "aticonfig-Device[1]"
    Driver      "ati"
     Option      "XAANoOffscreenPixmaps"
    Option "AccelMethod" "XAA" # Use XFree86 Acceleration Architecture
        Option "AccelDFS"    "0" # mettez à 0 si vous avez une carte AGP
        Option     "AGPMode" "4" # Décommentez si vous avez une carte AGP
        Option "AGPSize" "128" # Décommentez si vous avec une carte AGP
AGP aperture size
        Option "GARTSize" "64"
        Option "RingSize" "8"
        Option "BufferSize" "2"
        Option "EnablePageFlip" "1" # Enable page flipping for 3D apps
        Option "ColorTiling" "1"
        Option "EnableDepthMoves" "yes"
        Option "UseFBDev" "false"
        Option "RenderAccel" "true" # Enable the hardware render
acceleration
        Option "mtrr" "on"
        Option    "SubPixelOrder" "none"
        Option "DPMS"
        Option "DynamicClocks" "on"
    Screen 1
    BusID        "PCI:1:0:0"
EndSection


Section "Screen"
    Identifier "aticonfig-Screen[0]"
    Device     "aticonfig-Device[0]"
    Monitor    "aticonfig-Monitor[0]"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     24
        Modes    "1024x768"
    EndSubSection
EndSection

Section "Screen"
    Identifier "aticonfig-Screen[1]"
    Device     "aticonfig-Device[1]"
    Monitor    "aticonfig-Monitor[1]"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     24
    Modes    "1024x768"
    EndSubSection
EndSection

Section "DRI"
    Mode         0666
EndSection

Section "Extensions"
#    Option        "Composite" "enable"
#    Option "RENDER" "Enable"
EndSection

##########




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