Hello,
apparently it was a fault with the driver preinstalled for the R.A.T 3
Mouse, this video helped me: https://www.youtube.com/watch?v=0ScDa8Qqqgc

Benedict

2015-03-01 17:42 GMT+01:00 Christopher M. Penalver <
<email address hidden>>:

> Aco, 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 1421574
>
> 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
>
> ** Tags added: latest-bios-fd
>
> ** Changed in: xorg (Ubuntu)
>    Importance: Undecided => Low
>
> ** Changed in: xorg (Ubuntu)
>        Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1421574
>
> Title:
>   Mouse partially not working
>
> Status in xorg package in Ubuntu:
>   Incomplete
>
> Bug description:
>   Mouse isn't working properly. From time to time, I can only move it
>   but I'm unable to click or scroll, nor does the cursor change it
>   appearance when it should (e.g. when hovering over text it stays an
>   arrow and does not switch to a bar).
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 14.04
>   Package: xorg 1:7.7+1ubuntu8
>   ProcVersionSignature: Ubuntu 3.13.0-45.74-generic 3.13.11-ckt13
>   Uname: Linux 3.13.0-45-generic x86_64
>   .tmp.unity.support.test.0:
>
>   ApportVersion: 2.14.1-0ubuntu3.6
>   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: Fri Feb 13 09:52:38 2015
>   DistUpgraded: Fresh install
>   DistroCodename: trusty
>   DistroVariant: ubuntu
>   DkmsStatus: bbswitch, 0.7, 3.13.0-45-generic, x86_64: installed
>   ExtraDebuggingInterest: Yes, if not too technical
>   GraphicsCard:
>    NVIDIA Corporation GF114 [GeForce GTX 560] [10de:1201] (rev a1)
> (prog-if 00 [VGA controller])
>      Subsystem: Gigabyte Technology Co., Ltd Device [1458:3527]
>   InstallationDate: Installed on 2015-02-11 (1 days ago)
>   InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
> (20140722.2)
>   MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-45-generic.efi.signed
> root=UUID=3d772cca-63e3-40b0-a9a8-a33fdfb88fce ro quiet splash vt.handoff=7
>   SourcePackage: xorg
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   dmi.bios.date: 06/13/2012
>   dmi.bios.vendor: American Megatrends Inc.
>   dmi.bios.version: Ua5
>   dmi.board.asset.tag: To be filled by O.E.M.
>   dmi.board.name: Z68AP-D3
>   dmi.board.vendor: Gigabyte Technology Co., Ltd.
>   dmi.board.version: To be filled by O.E.M.
>   dmi.chassis.asset.tag: To Be Filled By O.E.M.
>   dmi.chassis.type: 3
>   dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
>   dmi.chassis.version: To Be Filled By O.E.M.
>   dmi.modalias:
> dmi:bvnAmericanMegatrendsInc.:bvrUa5:bd06/13/2012:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ68AP-D3:rvrTobefilledbyO.E.M.:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
>   dmi.product.name: To be filled by O.E.M.
>   dmi.product.version: To be filled by O.E.M.
>   dmi.sys.vendor: Gigabyte Technology Co., Ltd.
>   version.compiz: compiz 1:0.9.11.3+14.04.20141104-0ubuntu1
>   version.ia32-libs: ia32-libs N/A
>   version.libdrm2: libdrm2 2.4.56-1~ubuntu1
>   version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.3
>   version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
>   version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.3
>   version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.6
>   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
> 2:2.99.910-0ubuntu1.4
>   version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
> 1:1.0.10-1ubuntu2
>   xserver.bootTime: Fri Feb 13 09:46:07 2015
>   xserver.configfile: default
>   xserver.devices:
>    input        Power Button         KEYBOARD, id 6
>    input        Power Button         KEYBOARD, id 7
>    input        Logitech Unifying Device. Wireless PID:4004 KEYBOARD, id 8
>    input        Saitek Cyborg R.A.T.3 Mouse MOUSE, id 9
>    input        Saitek Cyborg R.A.T.3 Mouse MOUSE, id 9
>   xserver.errors:
>    Failed to load module "nvidia" (module does not exist, 0)
>    Failed to load module "nvidia" (module does not exist, 0)
>   xserver.logfile: /var/log/Xorg.0.log
>   xserver.version: 2:1.15.1-0ubuntu2.6
>   xserver.video_driver: nouveau
>
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>