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[adampaetznick <986724@xxxxxxxxxxxxxxxxxx>]

Christopher,

I cannot say whether this problem existed prior to Precise.  I used
Oneric only briefly with this laptop before upgrading to Precise.

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https://bugs.launchpad.net/bugs/986724

Title:
  [Samsung NP900X3B-A01US] Lid state changes not detected

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Neither lid open nor lid close events are detected.  
  Running  'cat  /proc/acpi/button/lid/LID0/state' always returns 'state: open'.

  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: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  adam       1893 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf0700000 irq 50'
     Mixer name	: 'Intel CougarPoint HDMI'
     Components	: 'HDA:10ec0269,144dc0cd,00100202 HDA:80862805,80860101,00100000'
     Controls      : 22
     Simple ctrls  : 10
  Date: Sat Apr 21 19:53:30 2012
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3B/900X4B
  ProcEnviron:
   LANGUAGE=en_CA:en
   TERM=xterm
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=0b0abe89-812f-48c8-98ad-18dbf49290f8 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: Upgraded to precise on 2012-03-28 (24 days ago)
  dmi.bios.date: 03/20/2012
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P05AAH
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 900X3B/900X4B
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP05AAH:bd03/20/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3B/900X4B:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rn900X3B/900X4B:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.name: 900X3B/900X4B
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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