Hey folks, at my workstation I'm using 2 NVidia Quadros and 4 TFTs. I already got the dual/quad view working by configuring the xorg.conf file. But I've got a small problem in expanding the desktop over all the four displays. The taskbar (panel) is just on the first two monitors. The other two screens work well, I can move a window on them, but when I maximize a window, it either fills the first two displays or the other two. Here's my ServerLayout Section: <pre class="alt2" style="border: 1px inset ; margin: 0px; padding: 6px; overflow: auto; width: 640px; height: 162px;">Section "ServerLayout" Identifier "Default Layout" Screen "Screen0" Screen "Screen1" RightOf "Screen0" Option "Clone" "off" Option "Xinerama" "on" InputDevice "Mouse0" "CorePointer" InputDevice "Keyboard0" "CoreKeyboard" EndSection</pre> I think the problem is in the ServerLayout there are two Screens declared. If there was only one screen, the taskbar would fill the complete width of all 4 displays and windows would maximize over all the displays. Now my question: How can I solve this problem? Maybe it's possible to combine the two screens to one so the x server has only one screen as desktop? Thank you very much <img src="http://www.linuxforums.org/forum/images/smilies/icon_wink.gif" alt="" title="Wink" class="inlineimg" border="0"> Here's my complete xorg.conf file: <pre class="alt2" style="border: 1px inset ; margin: 0px; padding: 6px; overflow: auto; width: 640px; height: 498px;">################################## ######### SERVER LAYOUT ########## ################################## Section "ServerLayout" Identifier "Default Layout" Screen "Screen0" Screen "Screen1" RightOf "Screen0" Option "Clone" "off" Option "Xinerama" "on" InputDevice "Mouse0" "CorePointer" InputDevice "Keyboard0" "CoreKeyboard" EndSection ####################### ####### FILES ######### ####################### Section "Files" RgbPath "/usr/share/X11/rgb" ModulePath "/usr/lib/xorg/modules" # 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 ####################### ####### MODULES ####### ####################### Section "Module" Load "i2c" Load "bitmap" Load "ddc" Load "extmod" Load "freetype" Load "glx" Load "int10" Load "type1" Load "vbe" EndSection ########################## ######## KEYBOARD ######## ########################## Section "InputDevice" Identifier "Keyboard0" Driver "kbd" Option "CoreKeyboard" Option "XkbRules" "xorg" Option "XkbModel" "pc105" Option "XkbLayout" "de" Option "XkbVariant" "nodeadkeys" EndSection ####################### ######## MOUSE ######## ####################### Section "InputDevice" Identifier "Mouse0" Driver "mouse" Option "CorePointer" Option "Device" "/dev/input/mice" Option "Protocol" "ExplorerPS/2" Option "Emulate3Buttons" "true" EndSection ################################### ######## GRAPHICAL DEVICES ######## ################################### Section "Device" Identifier "Card0" Driver "nvidia" VendorName "nVidia Corporation" BoardName "NV44 [Quadro NVS 285]" BusID "PCI:1:0:0" Option "TwinView" Option "TwinViewOrientation" "RightOf" Option "Xinerama" "on" Option "Metamodes" "1280x1024,1280x1024" EndSection Section "Device" Identifier "Card1" Driver "nvidia" VendorName "nVidia Corporation" BoardName "NV34GL [Quadro NVS 280 PCI]" BusID "PCI:9:5:0" Option "TwinView" Option "TwinViewOrientation" "RightOf" Option "Xinerama" "on" Option "Metamodes" "1280x1024,1280x1024" EndSection ########################### ######## MONITORS ######### ########################### Section "Monitor" Identifier "Monitor0" VendorName "Fujitsu Siemens" ModelName "P19-2" Option "DPMS" EndSection Section "Monitor" Identifier "Monitor1" VendorName "n/a" ModelName "n/a" Option "DPMS" EndSection ############################ ######### SCREENS ########## ############################ Section "Screen" Identifier "Screen0" Device "Card0" Monitor "Monitor0" DefaultDepth 24 SubSection "Display" Depth 1 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 4 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 8 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 15 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 16 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 24 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection EndSection Section "Screen" Identifier "Screen1" Device "Card1" Monitor "Monitor1" DefaultDepth 24 SubSection "Display" Depth 1 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 4 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 8 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 15 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 16 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection SubSection "Display" Depth 24 Modes "1280x1024" "1024x768" "800x600" "720x400" "640x480" EndSubSection EndSection</pre>