*** This bug is a duplicate of bug 764330 ***
https://bugs.launchpad.net/bugs/764330
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 764330, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.
** This bug has been marked a duplicate of bug 764330
[regression] Moving windows lags behind the mouse by 1-2 seconds; appear to
freeze when dragging.
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https://bugs.launchpad.net/bugs/876745
Title:
Mouse becomes unresponsive, windows are dragged around screen
seemingly at random
Status in Unity:
Incomplete
Status in “unity” package in Ubuntu:
Incomplete
Bug description:
At seemingly random times, but fairly often (a few dozen times during
a normal workday), the mouse freezes temporarily, and a window will
start being dragged around the screen. Sometimes the problem ends when
the mouse becomes unfrozen, but at other times, moving the mouse
afterwards will cause the window to be dragged about the screen. It's
as if the pointer has grabbed a window and won't let go. Hitting
Alt+F4 seems to kill the display manager, temporarily ending the
problem when the display comes back up. After hitting Alt+F4, the
windows have all moved to the top-left workspace, and the top panel
does not function normally. Specifically, double-clicking the top
panel no longer unmaximizes a window. The best way to describe this
bug is that it's like having your computer taken over by a ghost. This
problem first appeared when I upgraded from 11.04 to 11.10. I then did
a fresh reinstall of 11.10, but the problem persists. I thought that
the problem might have to do with the Unity MT Grab Handles, so I
disabled them. This appears to have had no effect. The problem occurs
both when using the touchpad and when using a USB mouse.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: unity 4.22.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-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 280.13 Wed Jul 27 16:53:56
PDT 2011
GCC version: gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3)
.tmp.unity.support.test.0:
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
CompizPlugins:
[core,bailer,detection,composite,opengl,decor,place,session,imgpng,compiztoolbox,resize,gnomecompat,grid,regex,move,vpswitch,mousepoll,animation,thumbnail,wall,workarounds,wobbly,fade,expo,scale,ezoom,switcher,unityshell]
CompositorRunning: compiz
Date: Mon Oct 17 14:29:54 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus: nvidia-current, 280.13, 3.0.0-12-generic, x86_64: installed
GraphicsCard:
nVidia Corporation GF106 [GeForce GTX 460M] [10de:0dd1] (rev a1) (prog-if 00
[VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:2043]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
JockeyStatus:
xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary,
Enabled, In use)
xorg:nvidia_current_updates - NVIDIA accelerated graphics driver
(post-release updates) (Proprietary, Disabled, Not in use)
MachineType: ASUSTeK Computer Inc. G53JW
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic
root=UUID=348b0bf8-b07b-40cc-b997-5299676ff016 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
XorgConf:
Section "Device"
Identifier "Default Device"
Option "NoLogo" "True"
EndSection
dmi.bios.date: 10/05/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: G53JW.209
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: G53JW
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrG53JW.209:bd10/05/2010:svnASUSTeKComputerInc.:pnG53JW:pvr1.0:rvnASUSTeKComputerInc.:rnG53JW:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: G53JW
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110411+8378443-1
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