Public bug reported:

1) Ubuntu 16.04.01 LTS
2) 1.8.2-1ubuntu3
3) When releasing the finger from the touchpad (e.g. while marking larger 
portions of text, or scrolling using the sidebar) I expect the cursor to remain 
in the position it was before the finger was upped from the keyboard.
4) Instead, the cursor jumps to the top right of the screen, marking the entire 
text of a page and scrolling all the way up.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xserver-xorg-input-synaptics 1.8.2-1ubuntu3
Uname: Linux 4.7.3-040703-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: XFCE
Date: Wed Sep 14 13:07:17 2016
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
InstallationDate: Installed on 2016-09-13 (0 days ago)
InstallationMedia: Xubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 04f2:b541 Chicony Electronics Co., Ltd 
 Bus 001 Device 004: ID 8087:0a2a Intel Corp. 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 20ETCTO1WW
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.7.3-040703-generic 
root=UUID=6eb6b9f5-2dbe-49be-bfa3-54cfde10c957 ro quiet splash vt.handoff=7
SourcePackage: xserver-xorg-input-synaptics
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/12/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: R00ET45W (1.20 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ETCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: 
dmi:bvnLENOVO:bvrR00ET45W(1.20):bd06/12/2016:svnLENOVO:pn20ETCTO1WW:pvrThinkPadE460:rvnLENOVO:rn20ETCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20ETCTO1WW
dmi.product.version: ThinkPad E460
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20160325-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2
xserver.bootTime: Wed Sep 14 12:41:57 2016
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id                                5297 
 vendor                                     CMN
xserver.version: 2:1.18.3-1ubuntu2.2

** Affects: xserver-xorg-input-synaptics (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug ubuntu xenial

** Attachment added: "Logfiles as requested by 
wiki.ubuntu.com/DebuggingTouchpadDetection"
   
https://bugs.launchpad.net/bugs/1623450/+attachment/4740784/+files/logfiles.tar.gz

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-input-synaptics in Ubuntu.
https://bugs.launchpad.net/bugs/1623450

Title:
  Cursor jumps to top-right corner when releasing your finger from the
  touchpad while the left mouse button on the touchpad is pressed,
  Lenovo E460, ALPS Touchpad

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1623450/+subscriptions

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