Public bug reported:

Wireless (intel  corp. centrino wireless-n 1000) works perfectly when
computer starts up.  But, if I suspend or hibernate the computer, the
wireless will not reconnect.  It will show me available networks, and
repeatedly ask me for my password to my network, but will not actually
connect.  I must restart for the wireless to reconnect.

I have attempted to restart the networking services, network manager,
rmmod iwlagn, ifconfig wlan0 down, with no results.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-11-generic 3.0.0-11.18
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  hewie      1596 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xc6500000 irq 52'
   Mixer name   : 'Intel CougarPoint HDMI'
   Components   : 'HDA:111d7605,103c1658,00100105 
HDA:80862805,80860101,00100000'
   Controls      : 18
   Simple ctrls  : 10
Date: Sun Sep 18 21:57:32 2011
HibernationDevice: RESUME=UUID=793cd8aa-ae8b-424f-812b-00196bdf9e46
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110917)
MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-11-generic 
root=UUID=b0b32d2b-6b7f-466c-ba48-310f2c1a6228 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.0.0-11-generic N/A
 linux-backports-modules-3.0.0-11-generic  N/A
 linux-firmware                            1.60
SourcePackage: linux
StagingDrivers: rts_pstor mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/20/2011
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.1A
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1658
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 10.31
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.1A:bd07/20/2011:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr058E110000244710000620100:rvnHewlett-Packard:rn1658:rvr10.31:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion dv6 Notebook PC
dmi.product.version: 058E110000244710000620100
dmi.sys.vendor: Hewlett-Packard

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: amd64 apport-bug oneiric running-unity staging

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https://bugs.launchpad.net/bugs/853645

Title:
  wireless won't start back up after suspend

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