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[Vince N <1357964@xxxxxxxxxxxxxxxxxx>]

Same issue here on System76 Lemu2, 14.04.1 with  Kernel
3.13.0-36-generic.

On boot:
[   12.763185] psmouse serio4: alps: Unknown ALPS touchpad: E7=10 00 64, EC=10 00 64

After reload
[  469.161313] psmouse serio4: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa42000/0xa0000, board id: 3655, fw id: 504741
[  469.198804] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input24

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https://bugs.launchpad.net/bugs/1357964

Title:
  PS2 mouse not working on boot - works after reloading driver

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  PS2 Mouse works after:

  sudo modprobe -r psmouse
  sudo modprobe psmouse

  Worked OK previously (before upgrade to 14.04).

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-34-generic 3.13.0-34.60
  ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
  Uname: Linux 3.13.0-34-generic i686
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  brendan    2540 F.... pulseaudio
   /dev/snd/controlC0:  brendan    2540 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sun Aug 17 16:10:52 2014
  HibernationDevice: RESUME=UUID=9e0292ef-39f3-4f76-b177-ffd05d69bd69
  InstallationDate: Installed on 2012-06-17 (790 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
  Lsusb:
   Bus 001 Device 003: ID 0bda:0156 Realtek Semiconductor Corp. Mass Storage Device
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 003: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
   Bus 002 Device 002: ID 0461:4e22 Primax Electronics, Ltd 
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: MEDIONPC MS-7366
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=84cecc4c-e3d6-4141-9ac1-0f115534065b ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-34-generic N/A
   linux-backports-modules-3.13.0-34-generic  N/A
   linux-firmware                             1.127.5
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-04-26 (113 days ago)
  dmi.bios.date: 10/26/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: A7366MLN.408
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: MS-7366
  dmi.board.vendor: MEDIONPC
  dmi.board.version: 3.1
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: Medion
  dmi.chassis.version: 3.1
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA7366MLN.408:bd10/26/2009:svnMEDIONPC:pnMS-7366:pvr3.1:rvnMEDIONPC:rnMS-7366:rvr3.1:cvnMedion:ct3:cvr3.1:
  dmi.product.name: MS-7366
  dmi.product.version: 3.1
  dmi.sys.vendor: MEDIONPC

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