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[Launchpad Bug Tracker <1231271@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/1231271

Title:
  [Dell Latitude E6420] Kernel Crash

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  I get a kernel crash when running "airmon-ng start (interface)" this
  occurs for both built-in and USB connected wireless controllers. I'm
  running Xubuntu 13.04.

  WifiSyslog.txt shows the GPF I experience.

  I am also able to reproduce the error on demand.

  WORKAROUND: Use latest wl driver (sta) from broadcom:
  http://www.broadcom.com/support/802.11/linux_sta.php

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-30-generic 3.8.0-30.44
  ProcVersionSignature: Ubuntu 3.8.0-30.44-generic 3.8.13.6
  Uname: Linux 3.8.0-30-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  hewfish    2206 F.... pulseaudio
  CRDA:
   country AU:
    (2402 - 2482 @ 40), (N/A, 20)
    (5170 - 5250 @ 40), (3, 23)
    (5250 - 5330 @ 40), (3, 23), DFS
    (5735 - 5835 @ 40), (3, 30)
  Date: Thu Sep 26 16:04:42 2013
  HibernationDevice: RESUME=UUID=22f2f4e9-e390-40c1-ada0-2ab12aea0a85
  InstallationDate: Installed on 2013-09-25 (1 days ago)
  InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423.1)
  MachineType: Dell Inc. Latitude E6420
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-30-generic root=/dev/mapper/xubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-30-generic N/A
   linux-backports-modules-3.8.0-30-generic  N/A
   linux-firmware                            1.106
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/11/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A14
  dmi.board.name: 0K0DNP
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA14:bd07/11/2012:svnDellInc.:pnLatitudeE6420:pvr01:rvnDellInc.:rn0K0DNP:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6420
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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