Hi, I hooked up second monitor to my Nvidia GTX465 card yesterday and wanted to get dual screen running. Unfortunately, except for using Twinview which works fine, I've been unable to do it without Twinview. Twinview itself isn't bad, but I don't like how ever KDE decision I have to take (logout, settings, etc.) always starts spanned across my two monitors. That doesn't happen on my dual screen Intel system.
Anyway, I'm attaching both the Twinview and non-Twinview xorg.conf files. Maybe someone can see possible changes to make the non-Twinview actually work? Currently it produces video on only the first monitor to the left. The monitor on the right stays dark. Again, both monitors work fine when using Twinview with a 3840x1080 desktop. Thanks, Mark Non-Twinview config which only works on one monitor. # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 270.18 (buildmeis...@swio-display-x86-rhel47-08.nvidia.com) Tue Jan 18 22:06:15 PST 2011 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 Screen 1 "Screen1" 1920 0 InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Files" EndSection Section "InputDevice" # generated from data in "/etc/conf.d/gpm" Identifier "Mouse0" Driver "mouse" Option "Protocol" Option "Device" "/dev/input/mice" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid# nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 270.18 (buildmeis...@swio-display-x86-rhel47-08.nvidia.com) Tue Jan 18 22:06:15 PST 2011 Identifier "Monitor1" VendorName "Unknown" ModelName "Samsung SyncMaster" HorizSync 30.0 - 75.0 VertRefresh 56.0 - 61.0 Option "DPMS" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "Samsung SyncMaster" HorizSync 30.0 - 75.0 VertRefresh 56.0 - 61.0 Option "DPMS" EndSection Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 465" BusID "PCI:2:0:0" Screen 1 EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 465" BusID "PCI:2:0:0" Screen 0 EndSection Section "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "DFP-2: 1920x1080 +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "DFP-0: 1920x1080 +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Working Twinview setup: # nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 270.18 (buildmeis...@swio-display-x86-rhel47-08.nvidia.com) Tue Jan 18 22:06:28 PST 2011 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" EndSection Section "Files" EndSection Section "InputDevice" # generated from data in "/etc/conf.d/gpm" Identifier "Mouse0" Driver "mouse" Option "Protocol" Option "Device" "/dev/input/mice" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" Option "TwinView" Option "MetaModes" "1920x1080,1920x1080; 1920x1080" Option "TwinViewOrientation" "RightOf" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 SubSection "Display" Depth 24 EndSubSection EndSection