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[Launchpad Bug Tracker <900703@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/900703

Title:
  psmouse kernel module problems after suspend/resume

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Experiencing the bug on a DELL E6500 laptop with kubuntu oneiric
  64bit.

  After a sleep (to ram) -> resume cycle about 50% of the time the touchpad does not behave in the right way.
  It works, but I get no acceleration (moving the mouse cursor through the screen requires passing the hand from side to side on the touchpad a few times), no smart scrolling (moving the finger up and down on the touchpad sides should scroll up and down), no smart tapping. In other words, all the 'smart' touchpad features are gone.

  WORKAROUND:
  modprobe -r psmouse ; modprobe psmouse

  as root restores the correct mouse behavior.

  So I suspect that the psmouse module may have some issues with
  suspend/resume. Maybe it is related to some timing, since the problem
  only happens every odd time.

  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu4
  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/controlC0:  callegar   2094 F.... pulseaudio
  CRDA:
   country IT:
    (2402 - 2482 @ 40), (N/A, 20)
    (5170 - 5250 @ 40), (N/A, 20)
    (5250 - 5330 @ 40), (N/A, 20), DFS
    (5490 - 5710 @ 40), (N/A, 27), DFS
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf6adc000 irq 48'
     Mixer name	: 'Intel Cantiga HDMI'
     Components	: 'HDA:111d76b2,1028024f,00100302 HDA:14f12c06,14f1000f,00100000 HDA:80862802,80860101,00100000'
     Controls      : 20
     Simple ctrls  : 12
  DistroRelease: Ubuntu 11.10
  HibernationDevice: RESUME=UUID=14fe66c7-7c31-4fdb-9894-de7f5e8eca75
  InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
  MachineType: Dell Inc. Latitude E6500
  Package: linux (not installed)
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-13-generic root=/dev/mapper/group00-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
  RelatedPackageVersions:
   linux-restricted-modules-3.0.0-13-generic N/A
   linux-backports-modules-3.0.0-13-generic  N/A
   linux-firmware                            1.60
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  oneiric
  Uname: Linux 3.0.0-13-generic x86_64
  UpgradeStatus: Upgraded to oneiric on 2011-10-16 (50 days ago)
  UserGroups: adm admin cdrom davfs2 dialout dip lpadmin plugdev sambashare staff vboxusers
  dmi.bios.date: 08/19/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A24
  dmi.board.name: 0W612R
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA24:bd08/19/2010:svnDellInc.:pnLatitudeE6500:pvr:rvnDellInc.:rn0W612R:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Latitude E6500
  dmi.sys.vendor: Dell Inc.

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