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[Bug 1349678] Re: [Clevo w310cz] Erratic jump/selection via Sentelic touchpad


Sorry, I'm trying to bisect kernel since 3 weeks.
No succeed : I don't understand anything in the documentation : 

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  [Clevo w310cz] Erratic jump/selection via Sentelic touchpad

Status in linux package in Ubuntu:

Bug description:
  With my Clevo w310cz (Sentelic touchpad) the cursor jumps and select
  anywhere on the screen in Ubuntu 14.04.

  WORKAROUND: Disable two finger scrolling in touchpad-configuration GUI.
  Add to GRUB_CMDLINE_LINUX_DEFAULT (/etc/default/grub):
  i8042.nomux=1 i8042.reset=1

  and execute via a terminal:
  synclient PalmMinZ=1
  synclient PalmMinWidth=1
  synclient MaxSpeed=1

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
   /dev/snd/controlC0:  mat        1385 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Jul 29 07:18:11 2014
  HibernationDevice: RESUME=UUID=26291a9d-ce6f-4b36-99f8-5521a598f7a5
  InstallationDate: Installed on 2014-05-01 (88 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
   Bus 002 Device 003: ID 8087:07da Intel Corp.
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Notebook W310CZ
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=55364f7d-87d9-4e3c-aa41-5ffb45fee8f8 ro quiet splash acpi_osi=Linux acpi_backlight=vendor i8042.nomux=1 i8042.reset=1 vt.handoff=7
   linux-restricted-modules-3.13.0-32-generic N/A
   linux-backports-modules-3.13.0-32-generic  N/A
   linux-firmware                             1.127.4
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/03/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: W310CZ
  dmi.board.vendor: Notebook
  dmi.board.version: V2.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd05/03/2013:svnNotebook:pnW310CZ:pvrNotApplicable:rvnNotebook:rnW310CZ:rvrV2.0:cvnNotebook:ct10:cvrN/A:
  dmi.product.name: W310CZ
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

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