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[Launchpad Bug Tracker <989502@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/989502

Title:
  [HP Pavilion dv7-4120tx Entertainment Notebook PC] Touchpad doesn't
  function unless psmouse is loaded with proto=exps arguments arguments

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  The touchpad on a HP Pavilion dv7 4120TX does not function after
  installation unless the psmouse module is loaded with proto=exps
  arguments:

  sudo modprobe -r psmouse
  sudo modprobe psmouse proto=exps

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-23-generic 3.2.0-23.36
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu5
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  sharaya    1995 F.... pulseaudio
   /dev/snd/controlC0:  sharaya    1995 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xd4100000 irq 49'
     Mixer name	: 'IDT 92HD81B1X5'
     Components	: 'HDA:111d7605,103c1449,00100402'
     Controls      : 16
     Simple ctrls  : 9
  Card1.Amixer.info:
   Card hw:1 'Generic'/'HD-Audio Generic at 0xd4020000 irq 50'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 6
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  CurrentDmesg:
   [   78.536911] ISO 9660 Extensions: Microsoft Joliet Level 3
   [   78.666205] ISO 9660 Extensions: RRIP_1991A
   [  193.515059] psmouse serio1: synaptics: Touchpad model: 1, fw: 7.4, id: 0x1e0b1, caps: 0xd04773/0xe40000/0x5a0400
   [  193.603399] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input14
   [  204.553743] input: PS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input15
  Date: Fri Apr 27 18:28:13 2012
  HibernationDevice: RESUME=UUID=4c987db7-472b-458e-8720-a07d025a5b70
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
  MachineType: Hewlett-Packard HP Pavilion dv7 Notebook PC
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=822cde78-5f7f-48a2-8ff6-6133498d71c0 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-23-generic N/A
   linux-backports-modules-3.2.0-23-generic  N/A
   linux-firmware                            1.79
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/07/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.29
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 1449
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 65.38
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.29:bd11/07/2011:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr0583110000242B20010620100:rvnHewlett-Packard:rn1449:rvr65.38:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv7 Notebook PC
  dmi.product.version: 0583110000242B20010620100
  dmi.sys.vendor: Hewlett-Packard

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