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[raphaelh <raphael.huck@xxxxxxx>]

I can confirm that this bug also affects my Asus X450CC.

Although the touchpad works without problems on Windows 7, which
excludes a hardware problem, it does not work at all under a fresh
install of Xubuntu 14.04.

I've tried several kernels, including mainline kernel from
http://kernel.ubuntu.com/~kernel-ppa/mainline/ without success. I'm
currently running 3.15.0-031500rc6-generic still with the same problems.

Suspicious things are:

* The line "psmouse serio4: Failed to enable mouse on isa0060/serio4"
appearing multiple times in the output from dmesg

* Touchpad listed as "PS/2 Logitech Wheel Mouse" in the output from
xinput

Please tell my anything I can do to help debugging this issue. Thanks!

-- 
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https://bugs.launchpad.net/bugs/1314198

Title:
  [Asus X550LC] Touchpad not Recognized in ubuntu 14.04

Status in “linux” package in Ubuntu:
  Triaged

Bug description:
  Hi All

  I am facing a problem of touchpad not recognized on Asus X550LC.
  Kindly do the needful.


  Thanks & Regards
  Nishu

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.46 [modified: boot/vmlinuz-3.13.0-24-generic]
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  nishu      1781 F.... pulseaudio
   /dev/snd/controlC0:  nishu      1781 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed Apr 30 00:03:34 2014
  InstallationDate: Installed on 2014-04-29 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: ASUSTeK COMPUTER INC. X550LC
  ProcEnviron:
   LANGUAGE=en_IN:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=5f8f534f-ba63-44e9-b334-a982524fdce1 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware                             1.127
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/19/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X550LC.402
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X550LC
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX550LC.402:bd11/19/2013:svnASUSTeKCOMPUTERINC.:pnX550LC:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550LC:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X550LC
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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