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[Launchpad Bug Tracker <1049257@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/1049257

Title:
  8086:0887 very slow wifi

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  I had the same problem on Ubuntu 12.04, maybe a problem in the kernel.
  For no reason my wifi connection slowed down. I had less than 1B/s.

  WORKAROUND: sudo rmmod iwlwifi
  sudo modprobe iwlwifi 11n_disable=1

  and to apply this after reboot I created /etc/modprobe.d/iwlwifi.conf and add in it :
  options iwlwifi 11n_disable=1

  Like it's told here : http://forum.ubuntu-
  fr.org/viewtopic.php?id=941711

  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu13+elementary3~precise1
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: VT1802 Analog [VT1802 Analog]
     Subdevices: 2/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  atom       3135 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf7a10000 irq 50'
     Mixer name	: 'Intel PantherPoint HDMI'
     Components	: 'HDA:11068446,15581550,00100000 HDA:80862806,80860101,00100000'
     Controls      : 49
     Simple ctrls  : 21
  DistroRelease: elementary 0.2
  HibernationDevice: RESUME=UUID=3be0eafe-b14a-422c-a86a-0ddf203870ef
  InstallationMedia: elementary OS 0.2 "Luna" - Build amd64 LIVE Binary 20120909-14:36
  MachineType: CLEVO CO. W150ER
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic root=UUID=fe60b9c5-8b14-4f74-818a-34e70cf44c12 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-30-generic N/A
   linux-backports-modules-3.2.0-30-generic  N/A
   linux-firmware                            1.79.1
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  StagingDrivers: mei
  Tags:  precise staging
  Uname: Linux 3.2.0-30-generic x86_64
  UnreportableReason: Ce paquet n'est pas officiellement pris en charge par elementary. Veuillez désinstaller tout paquet tiers et réessayer.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 03/14/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: W150ER
  dmi.board.vendor: CLEVO CO.
  dmi.board.version: N/A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 9
  dmi.chassis.vendor: CLEVO CO.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd03/14/2012:svnCLEVOCO.:pnW150ER:pvrN/A:rvnCLEVOCO.:rnW150ER:rvrN/A:cvnCLEVOCO.:ct9:cvrN/A:
  dmi.product.name: W150ER
  dmi.product.version: N/A
  dmi.sys.vendor: CLEVO CO.

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