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[OrDuek <1335475@xxxxxxxxxxxxxxxxxx>]

Updating to Kernel 3.19 (under Ubuntu 14.04) solves all wifi problems in
Dell Vostro 5470, Intel 7260.

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https://bugs.launchpad.net/bugs/1335475

Title:
  8086:08b1 (rev 73) [Dell Vostro 5470] WiFi keeps dropping

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Wifi only works if I'm within 2-3 m from the router.

  Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 73)
  	Subsystem: Intel Corporation Wireless-N 7260 [8086:4462]

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-30-generic 3.13.0-30.54
  ProcVersionSignature: Ubuntu 3.13.0-30.54-generic 3.13.11.2
  Uname: Linux 3.13.0-30-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  zoltan     1528 F.... pulseaudio
   /dev/snd/controlC1:  zoltan     1528 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sat Jun 28 20:20:25 2014
  HibernationDevice: RESUME=UUID=37e4a4dd-23aa-4f64-9819-ad9ac81ce00a
  InstallationDate: Installed on 2014-05-17 (42 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Dell Inc. Vostro 5470
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-30-generic root=UUID=4113e76e-862f-4e4e-88c5-ccb82732ef5a ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-30-generic N/A
   linux-backports-modules-3.13.0-30-generic  N/A
   linux-firmware                             1.127.4
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/06/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 0G5M5F
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA05:bd12/06/2013:svnDellInc.:pnVostro5470:pvr:rvnDellInc.:rn0G5M5F:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Vostro 5470
  dmi.sys.vendor: Dell Inc.

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