Duplicated mouse cursor on top of every window

[Helder]

For some reason a second mouse cursor appeared in the center of the screen and shows over all the screens that are currently open.

I'm using Ubuntu Studio 14.10, and this usually happens after hibernation (and some times after locking the screen).

$ lsb_release -rd
Description: Ubuntu 14.10
Release: 14.10

$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=12 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
    ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
    ↳ Power Button id=6 [slave keyboard (3)]
    ↳ Video Bus id=7 [slave keyboard (3)]
    ↳ Video Bus id=8 [slave keyboard (3)]
    ↳ Power Button id=9 [slave keyboard (3)]
    ↳ WebCam SC-13HDL11939N id=10 [slave keyboard (3)]
    ↳ AT Translated Set 2 keyboard id=11 [slave keyboard (3)]

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: xorg 1:7.7+7ubuntu2
ProcVersionSignature: Ubuntu 3.16.0-29.39-lowlatency 3.16.7-ckt2
Uname: Linux 3.16.0-29-lowlatency x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: XFCE
Date: Tue Jan 20 09:57:04 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-01-07 (12 days ago)
InstallationMedia: Ubuntu-Studio 14.10 "Utopic Unicorn" - Release amd64 (20141022.2)
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.7-0ubuntu8.2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: XFCE
DistUpgraded: Fresh install
DistroCodename: utopic
DistroRelease: Ubuntu 14.10
DistroVariant: ubuntu
DkmsStatus:
 vboxhost, 4.3.20, 3.16.0-28-lowlatency, x86_64: installed
 vboxhost, 4.3.20, 3.16.0-29-lowlatency, x86_64: installed
 vboxhost, 4.3.20, 3.16.0-30-lowlatency, x86_64: installed
 vboxhost, 4.3.20, 3.16.0-31-lowlatency, x86_64: installed
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Samsung Electronics Co Ltd Device [144d:c0d1]
 NVIDIA Corporation GF108M [GeForce GT 630M] [10de:0de9] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Samsung Electronics Co Ltd Device [144d:c0d1]
InstallationDate: Installed on 2015-01-07 (51 days ago)
InstallationMedia: Ubuntu-Studio 14.10 "Utopic Unicorn" - Release amd64 (20141022.2)
LightdmGreeterLog: ** (lightdm-gtk-greeter:2050): WARNING **: Failed to load user image: Falha ao abrir o arquivo "/home/helder/.face": Permissão negada
LightdmGreeterLogOld: ** (lightdm-gtk-greeter:2075): WARNING **: Failed to load user image: Falha ao abrir o arquivo "/home/helder/.face": Permissão negada
MachineType: SAMSUNG ELECTRONICS CO., LTD. 550P5C/550P7C
Package: xorg 1:7.7+7ubuntu2
PackageArchitecture: amd64
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-31-lowlatency root=UUID=23a23148-7fc8-4563-8828-52c528ad8bb7 ro locale=pt_BR resume=/dev/sda2
ProcVersionSignature: Ubuntu 3.16.0-31.41-lowlatency 3.16.7-ckt5
Tags: utopic ubuntu
Uname: Linux 3.16.0-31-lowlatency x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P02ABI.004.120907.dg
dmi.board.asset.tag: No Asset Tag
dmi.board.name: NP550P5C-AD1BR
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: SEC_SW_REVISION_1234567890ABCD
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP02ABI.004.120907.dg:bd09/07/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn550P5C/550P7C:pvrP02ABI:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP550P5C-AD1BR:rvrSEC_SW_REVISION_1234567890ABCD:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: 550P5C/550P7C
dmi.product.version: P02ABI
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.56-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.2-0ubuntu0.1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.2-0ubuntu0.1
version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1.3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu4.2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2
xserver.bootTime: Fri Feb 27 08:53:22 2015
xserver.configfile: default
xserver.errors:
 Failed to load module "nvidia" (module does not exist, 0)
 Failed to load module "nvidia" (module does not exist, 0)
 NOUVEAU(G0): [XvMC] Failed to initialize extension.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id 12874
 vendor SEC
xserver.version: 2:1.16.0-1ubuntu1.3

[Helder (he7d3r)]

Reported on https://bugzilla.xfce.org/show_bug.cgi?id=11452 (RESOLVED INVALID for that package/project).

[penalvch (penalvch)]

Helder, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in the development release from a Terminal as it will automatically gather and attach updated debug information to this report:

apport-collect -p xorg 1412766

Please ensure you have xdiagnose installed, and that you click the Yes button for attaching additional debugging information.

As well, given the information from the prior release is already available, testing a release prior to the development one would not be helpful.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

[Helder (he7d3r)]

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[Helder (he7d3r)]

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[Helder (he7d3r)]

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[Helder (he7d3r)]

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[Helder (he7d3r)]

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[Helder (he7d3r)]

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[Helder (he7d3r)]

It is still hapenning (frequently) in the same installation of Ubuntu Studio 14.10 I'm using
(but unfortunatelly I can't uninstall it to install the development version).

[penalvch (penalvch)]

Helder, could you please test http://cdimage.ubuntu.com/daily-live/current/ and advise to the results?

[Daniel van Vugt (vanvugt)]

Thank you for reporting this bug to Ubuntu.
Ubuntu 14.10 (utopic) reached end-of-life on July 23, 2015.

See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed.