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[DamirSharipov <944271@xxxxxxxxxxxxxxxxxx>]

dmidecode
System Information
	Manufacturer: ASUSTeK COMPUTER INC.
	Product Name: UX32VD
	Version: 1.0       

cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring
DISTRIB_DESCRIPTION="Ubuntu 13.04"

uname -a
Linux damir-laptop 3.8.0-27-generic #40-Ubuntu SMP Tue Jul 9 00:19:35 UTC 2013 i686 i686 i686 GNU/Linux

dmesg | grep iwl
[    5.120579] iwlwifi 0000:03:00.0: irq 45 for MSI/MSI-X
[    5.130198] iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1
[    5.169897] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
[    5.169901] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
[    5.169903] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
[    5.169906] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE enabled
[    5.169908] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_P2P disabled
[    5.169911] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6235 AGN, REV=0xB0
[    5.169978] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[    5.204953] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[   12.426173] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[  102.739246] iwlwifi 0000:03:00.0: RF_KILL bit toggled to enable radio.
[  102.739703] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[  102.746385] iwlwifi 0000:03:00.0: Radio type=0x2-0x1-0x0
[  103.143936] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
[  103.150668] iwlwifi 0000:03:00.0: Radio type=0x2-0x1-0x0

options iwlwifi 11n_disable=1  fix work for me

-- 
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/944271

Title:
  iwlwifi: Microcode SW error detected.  Restarting 0x2000000

Status in The Linux Kernel:
  Fix Released
Status in “linux” package in Ubuntu:
  Fix Released

Bug description:
  My Intel Centrino Wireless-N 130 wifi disconnects frequently and can't
  even connect sometimes.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-17-generic 3.2.0-17.27
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
  Uname: Linux 3.2.0-17-generic x86_64
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.93-0ubuntu2
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  munzir     2153 F.... pulseaudio
   /dev/snd/controlC0:  munzir     2153 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf6300000 irq 54'
     Mixer name	: 'Realtek ALC892'
     Components	: 'HDA:10ec0892,1462106f,00100302'
     Controls      : 34
     Simple ctrls  : 17
  Card1.Amixer.info:
   Card hw:1 'NVidia'/'HDA NVidia at 0xf6080000 irq 17'
     Mixer name	: 'Nvidia GPU 15 HDMI/DP'
     Components	: 'HDA:10de0015,10de0101,00100100'
     Controls      : 24
     Simple ctrls  : 4
  Date: Thu Mar  1 22:33:24 2012
  HibernationDevice: RESUME=UUID=0432dc88-0889-43b3-86ab-cc09034bdcac
  InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120225)
  MachineType: Micro-Star International Co., Ltd. GT680R/GX680R/GT683R/GT683DXR/GX660DXR
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic root=UUID=98c64fb8-4f56-4f8b-a19a-f4c917c1548a ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-17-generic N/A
   linux-backports-modules-3.2.0-17-generic  N/A
   linux-firmware                            1.71
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  StagingDrivers: rts5139 mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/01/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E16F2IMS V3.0U
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: MS-16F2
  dmi.board.vendor: Micro-Star International Co., Ltd.
  dmi.board.version: To be filled by O.E.M.
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 10
  dmi.chassis.vendor: Micro-Star International
  dmi.chassis.version: To be filled by O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16F2IMSV3.0U:bd09/01/2011:svnMicro-StarInternationalCo.,Ltd.:pnGT680R/GX680R/GT683R/GT683DXR/GX660DXR:pvrTobefilledbyO.E.M.:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16F2:rvrTobefilledbyO.E.M.:cvnMicro-StarInternational:ct10:cvrTobefilledbyO.E.M.:
  dmi.product.name: GT680R/GX680R/GT683R/GT683DXR/GX660DXR
  dmi.product.version: To be filled by O.E.M.
  dmi.sys.vendor: Micro-Star International Co., Ltd.

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