Two days ago I selected the "nvidia-310-updates" driver instead of "nvidia-310" and since then everything seems to work fine.
So the problem is solved for me, I hope. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/1175100 Title: Fullscreen windows switch screens in multi-screen mode Status in “nvidia-graphics-drivers” package in Ubuntu: Confirmed Bug description: Fullscreen windows seem to arbitrarily switch which screen they sit on, though I have found a way to replicate reliably. My configuration is: Laptop + external (larger) screen, with external screen automatically set up as primary display by Nvidia settings autodetection. I have chrome open with Twitter installed as a unity webapp and therefore appearing in the message notification menu. I also have workspaces enabled. Chrome is in my top-left workspace, fullscreen on my laptop display. If I'm working on my top right workspace and click the Twitter icon in the message notification menu, and switch back to top-left, Chrome has jumped to my external display (still full-screen) and now shows the Twitter tab. Other unity webapps open already perform in the same way, though if I'm on the same workspace as Chrome, the window doesn't switch display. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: xorg 1:7.7+1ubuntu4 ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8 Uname: Linux 3.8.0-19-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 313.30 Wed Mar 27 16:56:45 PDT 2013 GCC version: gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-1ubuntu1) .tmp.unity.support.test.0: ApportVersion: 2.9.2-0ubuntu8 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Wed May 1 10:18:00 2013 DistUpgraded: 2013-04-26 12:30:43,143 DEBUG enabling apt cron job DistroCodename: raring DistroVariant: ubuntu DkmsStatus: nvidia-313-updates, 313.30, 3.8.0-19-generic, x86_64: installedError! Could not locate dkms.conf file. File: does not exist. DpkgLog: ExtraDebuggingInterest: Yes GraphicsCard: NVIDIA Corporation G98M [GeForce 9200M GS] [10de:06e8] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device [103c:3603] InstallationDate: Installed on 2012-06-01 (333 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: Hewlett-Packard HP Pavilion dv5 Notebook PC MarkForUpload: True ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic root=UUID=09594f8b-84eb-49c5-9c48-d754ee4a360a ro quiet splash SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to raring on 2013-04-26 (4 days ago) XorgConf: Section "Device" Identifier "Default Device" Option "NoLogo" "True" Option "ConstrainCursor" "no" EndSection dmi.bios.date: 05/06/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.16 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 3603 dmi.board.vendor: Quanta dmi.board.version: 02.25 dmi.chassis.type: 10 dmi.chassis.vendor: Quanta dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.16:bd05/06/2009:svnHewlett-Packard:pnHPPaviliondv5NotebookPC:pvrRev1:rvnQuanta:rn3603:rvr02.25:cvnQuanta:ct10:cvrN/A: dmi.product.name: HP Pavilion dv5 Notebook PC dmi.product.version: Rev 1 dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.9~daily13.04.18.1~13.04-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu36 version.libdrm2: libdrm2 2.4.43-0ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.1.1-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.1.1-0ubuntu3 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.13.3-0ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2b2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.6-0ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.7-0ubuntu1 xserver.bootTime: Wed May 1 09:44:42 2013 xserver.configfile: /etc/X11/xorg.conf xserver.errors: open /dev/dri/card0: No such file or directory open /dev/fb0: No such file or directory xserver.logfile: /var/log/Xorg.0.log xserver.outputs: xserver.version: 2:1.13.3-0ubuntu6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1175100/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp