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[Launchpad Bug Tracker <659712@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/659712

Title:
  New device name enumerated after suspend/resume cycle

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  On Thinkpad T61, the touchpad and trackpoint are enumerated using the
  i8042 driver to be serio devices. In 2.6.32 series kernel from Lucid,
  the trackpoint was always enumerated as serio2 after a resume and its
  sysfs entry remained under /sys/devices/platform/i8042/serio1/serio2/.

  With Maverick 2.6.35 kernel, after a resume a new device entry is
  created and older lost. So from serio1/serio2, it changes to
  serio1/serio3 after a resume, then to serio1/serio4 and so on. I set
  parameters using sysfs.conf for trackpoint sensitivity/speed and those
  are lost since a new device entry is created.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: linux-image-2.6.35-22-generic-pae 2.6.35-22.34
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.35-22.34-generic-pae 2.6.35.4
  Uname: Linux 2.6.35-22-generic-pae i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
     Subdevices: 2/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  vnagarnaik   1587 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfe220000 irq 49'
     Mixer name	: 'Analog Devices AD1984'
     Components	: 'HDA:11d41984,17aa20bb,00100400'
     Controls      : 32
     Simple ctrls  : 20
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7KHT24WW-1.08'
     Mixer name	: 'ThinkPad EC 7KHT24WW-1.08'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  CheckboxSubmission: 1ac9995abbd9123cea98763317e72e22
  CheckboxSystem: 0ede5de78dbf0a79de4ac93c88c84721
  Date: Wed Oct 13 00:05:07 2010
  HibernationDevice: RESUME=UUID=b85f7db5-9b94-4e1f-8f04-bf8187198048
  MachineType: LENOVO 64607EU
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcCmdLine: root=UUID=9951221c-56c1-4e2b-9088-aff746e14176 ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.38
  SourcePackage: linux
  WpaSupplicantLog:
   
  dmi.bios.date: 05/11/2009
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7LETC6WW (2.26 )
  dmi.board.name: 64607EU
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr7LETC6WW(2.26):bd05/11/2009:svnLENOVO:pn64607EU:pvrThinkPadT61:rvnLENOVO:rn64607EU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 64607EU
  dmi.product.version: ThinkPad T61
  dmi.sys.vendor: LENOVO

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