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[Arno Peters <1197923@xxxxxxxxxxxxxxxxxx>]

I have done limited testing with the live CD. I have not observed the
reported behaviour.

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https://bugs.launchpad.net/bugs/1197923

Title:
  Soft lockup on NetworkManager

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Connect to internet with wireless or tethered phone will cause this
  lockup.

  First symptom is the loss of network
  Trying to restart network-manager: 'sudo service network-manager restart' will trigger a lockup
  After approximately 30s the system becomes responsive again but network access is not reliable after that.

  http://www.toshiba.co.uk/innovation/download_bios.jsp?service=UK

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-48-generic 3.2.0-48.74
  ProcVersionSignature: Ubuntu 3.2.0-48.74-generic 3.2.46
  Uname: Linux 3.2.0-48-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.3
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  arno       3345 F.... pulseaudio
   /dev/snd/controlC0:  arno       3345 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xd6100000 irq 44'
     Mixer name	: 'Conexant CX20585'
     Components	: 'HDA:14f15069,1179fd12,00100302'
     Controls      : 9
     Simple ctrls  : 6
  Card1.Amixer.info:
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd6010000 irq 45'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100100'
     Controls      : 6
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Date: Thu Jul  4 20:17:20 2013
  HibernationDevice: RESUME=UUID=a3d7915e-8001-47ab-907f-c7c6cd50503b
  InstallationMedia: Ubuntu-Server 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  MachineType: TOSHIBA Satellite L650
  MarkForUpload: True
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-48-generic root=/dev/mapper/hostname-root ro acpi=copy_dsdt pcie_aspm=force swlps=0 ips=0 quiet
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-48-generic N/A
   linux-backports-modules-3.2.0-48-generic  N/A
   linux-firmware                            1.79.4
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: yes
    Hard blocked: no
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: Upgraded to precise on 2012-04-27 (432 days ago)
  dmi.bios.date: 04/26/2010
  dmi.bios.vendor: INSYDE
  dmi.bios.version: 1.20
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Portable PC
  dmi.board.vendor: TOSHIBA
  dmi.board.version: Base Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnINSYDE:bvr1.20:bd04/26/2010:svnTOSHIBA:pnSatelliteL650:pvrPSK1JE-010009DU:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: Satellite L650
  dmi.product.version: PSK1JE-010009DU
  dmi.sys.vendor: TOSHIBA

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