I have the same problem on a fresh install of 12.04.1-amd64 with all updates.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-input-evdev in Ubuntu. https://bugs.launchpad.net/bugs/928930 Title: Scrolling using the center wheel bounces Status in “xserver-xorg-input-evdev” package in Ubuntu: Fix Released Bug description: When using the middle scroll wheel of the mouse, if scrolling down, the webpage or document bounces back up, and vice-versa. This issue is found in gedit, firefox, anything requireing scrolling. I don't have the same issue on either Ubuntu 10.04 nor Windows on the same machine. This problem has been around now for roughly a week, and no updates have corrected the issue. Release information: Description: Ubuntu precise (development branch) Release: 12.04 xorg: Installed: 1:7.6+10ubuntu1 Candidate: 1:7.6+10ubuntu1 Version table: *** 1:7.6+10ubuntu1 0 500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status Expected: Smooth movement up and down using the scroll wheel Actual: Bouncing of the page up and down in opposition to the direction of scrolling. All packages are up to date as per the time of filing this bug report :). ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+10ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3 Uname: Linux 3.2.0-14-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 1.91-0ubuntu1 Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,place,session,imgpng,move,compiztoolbox,vpswitch,mousepoll,resize,wall,snap,grid,gnomecompat,regex,animation,fade,expo,workarounds,ezoom,scale,unityshell] CompositorRunning: compiz Date: Wed Feb 8 07:37:42 2012 DistUpgraded: Log time: 2012-02-01 07:23:38.688871 DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller]) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet MachineType: innotek GmbH VirtualBox ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-14-generic root=UUID=64cc9267-db3f-4f41-9e0b-505ba8ecd01c ro quiet splash vt.handoff=7 Renderer: Software SourcePackage: xorg UpgradeStatus: Upgraded to precise on 2012-02-01 (6 days ago) dmi.bios.date: 12/01/2006 dmi.bios.vendor: innotek GmbH dmi.bios.version: VirtualBox dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2: dmi.product.name: VirtualBox dmi.product.version: 1.2 dmi.sys.vendor: innotek GmbH version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu8 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.30-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0~rc2-0ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0~rc2-0ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.11.3-0ubuntu10 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.99.901-1ubuntu3 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu3 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-evdev/+bug/928930/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
