I don't know if it is the same as my problem. But I had a problem with all full screen applications. My Ubuntu is 14.04 32 bits using NVIDIA UNIX x86 Kernel Module 340.65, manually installed.
When my desktops loads it load in the full screen resolution (Full HD, 1920x1080). Then I want to lower my resolution to make a game run in a lower resolution when I switch it to full screen, if not it always run in 1920x1080, and that is what I don't want. For example i switch my resolution to 1280x800. The resolution is switched OK, using nvidia-settings or xrandr (in command line). The same effect, it is not nvidia-settings related. When I switch to lower resolution, the desktop and the panning desktop (virtual desktop) appears to be the same. That is exactly what I expect. But when I run any program, it does not matter if it is the game or not, in full screen, the full screen is always in 1920x1080, I mean, the program (a youtube video in chrome, a videogame, a video using mplayer, using xine...), whatever application in full screen, always detect the resolution being 1920x1080. Then, they don't switch the device resolution by that, instead they run outside of the screen like if the virtual desktop were still in 1920x1080. Where can I specify the applications that the panned resolution and the real resolution are the same? May this be a bug in the NVIDIA driver? In XOrg? If it is the same problem I can help sending logs and so. Just explain me what you need and how to get that. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-331 in Ubuntu. https://bugs.launchpad.net/bugs/1336994 Title: Panning and full screen window size broken when using HDMI port Status in nvidia-graphics-drivers-331 package in Ubuntu: New Bug description: I'm running ubuntu 14.04 on a dell n7110. The laptop has hybrid graphics: an intel (sandybrindge) and an nvidia (525m), which is optimus powered. The built-in screen is wired to the intel card, while the HDMI port is rigged to the nvidia card. I have nvidia-prime installed, this is in the nvidia-mode. If logged in with default settings (HDMI being right-of built-in screen everything works fine. Then all hell breaks loose when trying to switch them, so the HDMI display is on the left. Two problems occur: The panning on the HDMI display is set to the size of the whole desktop, so when I try to move my mouse to the right of the screen (onto the built-in display) the screen on the HDMI display follows the mouse cursor, scrolling, rendering half the desktop invisible. The second problem is when I try to maximize a window on the HDMI display. It acts like only the left of the screen (so an area like 300x1080px) is the whole display. Oddly the width of the display seems to be about the same as the height difference between the heigth of the two displays. If i set the top of the built-in display to be at the half-height of the HDMI display, then the full screen width increases. Note, that i can drag and move around my windows, but i can only resize (by dragging the side with the mouse) them in the invalid full screen area. I hope my description will be clear enough, if not I'll post pictures, or something. These problems occur with kde, too. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-30.54-generic 3.13.11.2 Uname: Linux 3.13.0-30-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0: Error: [Errno 21] Ez egy könyvtár: '/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: 2.14.1-0ubuntu3.2 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: Thu Jul 3 00:33:24 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:04c4] NVIDIA Corporation GF108M [GeForce GT 525M] [10de:0df5] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:04c4] InstallationDate: Installed on 2014-03-11 (113 days ago) InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140311) MachineType: Dell Inc. Dell System Inspiron N7110 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-30-generic root=UUID=593e7c04-9f36-41cc-81c3-eb2f17c382ac ro quiet acpi_backlight=vendor splash SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/05/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A13 dmi.board.name: 09G8VY dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA13:bd09/05/2012:svnDellInc.:pnDellSystemInspironN7110:pvr:rvnDellInc.:rn09G8VY:rvr:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System Inspiron N7110 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.11.1+14.04.20140701-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.1 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Thu Jul 3 00:28:32 2014 xserver.configfile: /etc/X11/xorg.conf xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 737 vendor LGD xserver.version: 2:1.15.1-0ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1336994/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

