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[Bug 780536] [NEW] Mouse clicks are offset from the pointer


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Binary package hint: unity

This bug is very similar to bug #755406, but since the original bug is
reported to be caused by wine applications and I didn't use wine, I am
filing a separate bug.

I launched a KVM virtual machine with a graphical window. At some point,
the guest operating system changes the screen resolution so the size of
the window adapts. The window is then the same size of the physical
screen, so compiz/unity detects that and makes the window fullscreen. I
changed the screen resolution in the guest OS to a smaller size and
resized an moved the window.

At some point I realize that all the mouse clicks are about 20 pixels
lower than the mouse pointer. After reading bug #755406, I click twice
on the maximize window button try to maximize the KVM window that was
fullscreen and restore it. After this the mouse clicks are no longer
offset from the mouse pointer.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: unity 3.8.12-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae
Uname: Linux 2.6.38-8-generic-pae i686
NonfreeKernelModules: nvidia
 NVRM version: NVIDIA UNIX x86 Kernel Module  173.14.30  Thu Apr 14 08:47:14 PDT 2011
 GCC version:  gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4)
Architecture: i386
CheckboxSubmission: 0378b0df62dc16d1ca4403d7647600ef
CheckboxSystem: 6ce041aeed0a2c17b3343b66d157175d
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: compiz
Date: Tue May 10 10:03:37 2011
DistUpgraded: Log time: 2011-04-29 18:31:29.775589
DistroCodename: natty
DistroVariant: ubuntu
 nvidia-173, 173.14.30, 2.6.38-8-generic-pae, i686: installed 
 nvidia-current, 270.41.06, 2.6.38-8-generic-pae, i686: installed
 nVidia Corporation G72 [GeForce 7300 SE/7200 GS] [10de:01d3] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Elitegroup Computer Systems Device [1019:1213]
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InstallationMedia_: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InstallationMedia__: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
 xorg:nvidia_173 - Pilote d'accélération graphique NVIDIA (Propriétaire, Activé, Non utilisé)
 xorg:nvidia_current - Pilote d'accélération graphique NVIDIA (Propriétaire, Désactivé, Non utilisé)
MachineType: Hewlett-Packard HP xw4400 Workstation
 PATH=(custom, user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae root=UUID=cd8c4c4b-e4ce-4cc5-b013-92599735297a ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-8.42-generic-pae
ProcVersionSignature__: Ubuntu 2.6.38-8.42-generic-pae
Renderer: Unknown
SourcePackage: unity
UnitySupportTest: Warning: UNITY_FORCE_START enabled, no check for unity or compiz support.
UpgradeStatus: Upgraded to natty on 2011-05-02 (7 days ago)
dmi.bios.date: 12/07/2006
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786D7 v02.02
dmi.board.name: 0A68h
dmi.board.vendor: Hewlett-Packard
dmi.chassis.asset.tag: 2UA708151K
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr786D7v02.02:bd12/07/2006:svnHewlett-Packard:pnHPxw4400Workstation:pvr:rvnHewlett-Packard:rn0A68h:rvr:cvnHewlett-Packard:ct6:cvr:
dmi.product.name: HP xw4400 Workstation
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

** Affects: unity
     Importance: Undecided
         Status: New

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: apport-bug compiz-0.9 i386 natty running-unity ubuntu
Mouse clicks are offset from the pointer
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