Comment 0 for bug 1305264

When using configuring screen to be placed on the left side Unity behaves incorrectly. The screen on the left monitor is containing duplication of the main screen. This means that when I reach edge of the external display the content contains duplicated copy of main display which is scrolled as I move cursor. The same content is shown on the main display.

Additionally making windows full screen makes the window full screen on both displays.

This is not the case when the main screen (laptop) is configured to be on the left and external monitor is on the right.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
Uname: Linux 3.13.0-23-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module 331.38 Wed Jan 8 19:32:30 PST 2014
 GCC version: gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)
.tmp.unity.support.test.0:

ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Wed Apr 9 21:15:10 2014
DistUpgraded: 2014-03-29 13:37:45,863 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
 bbswitch, 0.7, 3.13.0-23-generic, x86_64: installed
 nvidia-331, 331.38, 3.13.0-23-generic, x86_64: installed
 vboxhost, 4.3.10, 3.13.0-20-generic, x86_64: installed
 vboxhost, 4.3.10, 3.13.0-23-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
 Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:21f5]
 NVIDIA Corporation GK107GLM [Quadro K1000M] [10de:0ffc] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:21f5]
InstallationDate: Installed on 2013-03-01 (403 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: LENOVO 24384GG
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-23-generic root=UUID=8eb433d8-0da4-492b-9cd7-d58cf9380add ro quiet splash
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to trusty on 2014-03-29 (11 days ago)
dmi.bios.date: 02/25/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: G5ET97WW (2.57 )
dmi.board.asset.tag: Not Available
dmi.board.name: 24384GG
dmi.board.vendor: LENOVO
dmi.board.version: Win8 Pro DPK TPG
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrG5ET97WW(2.57):bd02/25/2014:svnLENOVO:pn24384GG:pvrThinkPadW530:rvnLENOVO:rn24384GG:rvrWin8ProDPKTPG:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 24384GG
dmi.product.version: ThinkPad W530
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.11+14.04.20140408-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.52+git20140121.46d451c9-0ubuntu0sarvatt~saucy
version.libgl1-mesa-dri: libgl1-mesa-dri 10.2.0~git20140319.c049dd43-0ubuntu0sarvatt~saucy
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.2.0~git20140319.c049dd43-0ubuntu0sarvatt~saucy
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Wed Apr 9 21:10:53 2014
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.0-1ubuntu7