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[Momchil Ignatov <momchil.ignatov@xxxxxxxxx>]

Hi,
I have changed the Wifi router, changed the internet provider and finally can reproduce the bug - after closing the lid of my laptop wifi disappears. I have to restart the router.Restart of the laptop does not help.
No such problems dual boot to Win7.
If I log out and close the lid the problem does not exist.

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https://bugs.launchpad.net/bugs/1328594

Title:
  [Lenovo ThinkPad Edge E320] Wifi disappears ubuntu 13.10 and 14.04

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I have been running in this desktop dual boot win 7 / ubuntu
  12.04;12.10;13.04. From 13.10 my wifi connection is very slow.
  upgraded to 14.04 - the problem exists. Changed the wifi router - same
  result. Did a fresh install of ubuntu 14.04 and again having wifi
  problem - connection slows down unexpectedly and the router
  disappears. Boot to windows 7 - and have no problem with the speed and
  connection.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-29-generic 3.13.0-29.53
  ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
  Uname: Linux 3.13.0-29-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  momchi44   2000 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Jun 10 19:12:15 2014
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-06-08 (2 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 04f2:b27c Chicony Electronics Co., Ltd 
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 12984WG
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=839407ba-fe38-4074-bfdd-d98cda56f9c2 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-29-generic N/A
   linux-backports-modules-3.13.0-29-generic  N/A
   linux-firmware                             1.127.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/27/2011
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8NET27WW (1.11 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 12984WG
  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:bvr8NET27WW(1.11):bd07/27/2011:svnLENOVO:pn12984WG:pvrThinkPadEdgeE320:rvnLENOVO:rn12984WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 12984WG
  dmi.product.version: ThinkPad Edge E320
  dmi.sys.vendor: LENOVO

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