I'm also attaching my Xorg.conf and output of Xorg.0.log. Section "ServerLayout" Option "Xinerama" Identifier "amdcccle Layout" Screen 0 "amdcccle-Screen[3]-0" 0 0 Screen "amdcccle-Screen[3]-1" 3200 0 EndSection
Section "Monitor" Identifier "0-DFP1" Option "VendorName" "ATI Proprietary Driver" Option "ModelName" "Generic Autodetecting Monitor" Option "DPMS" "true" Option "PreferredMode" "1600x1200" Option "TargetRefresh" "60" Option "Position" "0 0" Option "Rotate" "normal" Option "Disable" "false" EndSection Section "Monitor" Identifier "0-DFP2" Option "VendorName" "ATI Proprietary Driver" Option "ModelName" "Generic Autodetecting Monitor" Option "DPMS" "true" Option "PreferredMode" "1600x1200" Option "TargetRefresh" "60" Option "Position" "1600 0" Option "Rotate" "normal" Option "Disable" "false" EndSection Section "Monitor" Identifier "1-DFP3" Option "VendorName" "ATI Proprietary Driver" Option "ModelName" "Generic Autodetecting Monitor" Option "DPMS" "true" Option "PreferredMode" "1600x1200" Option "TargetRefresh" "60" Option "Position" "0 0" Option "Rotate" "normal" Option "Disable" "false" EndSection Section "Device" Identifier "amdcccle-Device[3]-0" Driver "fglrx" Option "Monitor-DFP1" "0-DFP1" Option "Monitor-DFP2" "0-DFP2" BusID "PCI:3:0:0" EndSection Section "Device" Identifier "amdcccle-Device[3]-1" Driver "fglrx" Option "Monitor-DFP3" "1-DFP3" BusID "PCI:4:0:0" EndSection Section "Screen" Identifier "amdcccle-Screen[3]-0" Device "amdcccle-Device[3]-0" DefaultDepth 24 SubSection "Display" Viewport 0 0 Virtual 3200 3200 Depth 24 EndSubSection EndSection Section "Screen" Identifier "amdcccle-Screen[3]-1" Device "amdcccle-Device[3]-1" DefaultDepth 24 SubSection "Display" EndSubSection EndSection ** Attachment added: "Xorg.0.log file when logging into a Ubuntu session." https://bugs.launchpad.net/ubuntu/+source/unity/+bug/894132/+attachment/2791197/+files/Xorg.0.log_xinerama_ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/894132 Title: unity does not start using xinerama and multi-monitor To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/894132/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs