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[Bug 1255022] Re: Wireless networking unavailable/does not work

 

That's great news.  Thanks for all the help testing.  I'll mark this as
invalid for now.  Just move it back to Confirmed if the bug does come
back.

Thanks again!

** Changed in: linux (Ubuntu)
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/1255022

Title:
  Wireless networking unavailable/does not work

Status in “linux” package in Ubuntu:
  Invalid

Bug description:
  After an upgrade to the linux-image-3.2.0-56-generic kernel on Ubuntu
  12.04.3 LTS, my laptop had no wifi. No lights, nothing in network
  manager to even acknowledge the existance of a wireless capability.

  On rebooting into the previous kernel linux-image-3.2.0-55-generic it
  works again (and thus I am able to report this!).

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-56-generic 3.2.0-56.86
  ProcVersionSignature: Ubuntu 3.2.0-55.85-generic 3.2.51
  Uname: Linux 3.2.0-55-generic x86_64
  NonfreeKernelModules: wl
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  rich       2542 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xc0600000 irq 48'
     Mixer name	: 'Intel CougarPoint HDMI'
     Components	: 'HDA:10ec0269,10250513,00100100 HDA:80862805,80860101,00100000'
     Controls      : 27
     Simple ctrls  : 13
  Date: Tue Nov 26 09:20:14 2013
  HibernationDevice: RESUME=UUID=cdc83e00-ab58-4d15-8c00-1767e317ff39
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  MachineType: Acer Aspire 5750
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-55-generic root=UUID=72d863fd-0e78-4313-96b2-e194ebe1d127 ro crashkernel=384M-2G:64M,2G-:128M quiet splash acpi_backlight=vendor vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-55-generic N/A
   linux-backports-modules-3.2.0-55-generic  N/A
   linux-firmware                            1.79.7
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/09/2012
  dmi.bios.vendor: Acer
  dmi.bios.version: V1.21
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SJV70_HR
  dmi.board.vendor: Acer
  dmi.board.version: Base Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.21
  dmi.modalias: dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750:pvrV1.21:rvnAcer:rnSJV70_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
  dmi.product.name: Aspire 5750
  dmi.product.version: V1.21
  dmi.sys.vendor: Acer

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