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[Launchpad Bug Tracker <850544@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/850544

Title:
  Internet stops working when connected through wifi

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Internet stops working when connected to wifi. Requires me to try to
  reconnect, but it keeps trying to connect to wifi and never connects.
  Then it asks for password, but does not connect even after submitting
  the right password. Resetting the modem allows one to re-connect but
  it again stops after some time. Wifi worked correctly in natty but
  problem occurs since upgrade to oneric.  Similar problem occured in
  natty when i started using the backports for wifi. Reverting the
  backports fixed the issue in natty, but no solution seems possible in
  oneric.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: network-manager 0.9.0-0ubuntu3
  ProcVersionSignature: Ubuntu 3.0.0-11.18-server 3.0.4
  Uname: Linux 3.0.0-11-server x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 1.23-0ubuntu1
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
  Date: Wed Sep 14 21:22:26 2011
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  IpRoute:
   default via 192.168.1.1 dev eth0  proto static
   169.254.0.0/16 dev usb0  scope link  metric 1000
   192.168.1.0/24 dev eth0  proto kernel  scope link  src 192.168.1.100
   192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.104
   192.168.122.0/24 dev virbr0  proto kernel  scope link  src 192.168.122.1
  Keyfiles: Error: [Errno 2] No such file or directory
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
  SourcePackage: network-manager
  UpgradeStatus: Upgraded to oneiric on 2011-09-11 (3 days ago)
  mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2011-09-12T19:31:46.444887
  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu2
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC272 Analog [ALC272 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  vipul      1574 F.... pulseaudio
   /dev/snd/controlC0:  vipul      1574 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf8800000 irq 43'
     Mixer name	: 'Realtek ALC272'
     Components	: 'HDA:10ec0272,17aa400c,00100001'
     Controls      : 22
     Simple ctrls  : 12
  Card1.Amixer.info:
   Card hw:1 'Generic'/'HD-Audio Generic at 0xcfedc000 irq 44'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 4
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  DistroRelease: Ubuntu 11.10
  HibernationDevice: RESUME=UUID=96772477-3010-4d1c-8b6b-8907623c6431
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110921.2)
  MachineType: LENOVO IdeaPad Y460p
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=6f62ce39-c262-459f-b817-b8177865e6ed ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  RelatedPackageVersions:
   linux-restricted-modules-3.0.0-12-generic N/A
   linux-backports-modules-3.0.0-12-generic  N/A
   linux-firmware                            1.60
  StagingDrivers: mei
  Tags:  oneiric running-unity staging
  Uname: Linux 3.0.0-12-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 02/11/2011
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 3FCN19WW
  dmi.board.name: KL2
  dmi.board.vendor: LENOVO
  dmi.board.version: Rev 1.0
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Rev 1.0
  dmi.modalias: dmi:bvnLENOVO:bvr3FCN19WW:bd02/11/2011:svnLENOVO:pnIdeaPadY460p:pvrRev1.0:rvnLENOVO:rnKL2:rvrRev1.0:cvnLENOVO:ct10:cvrRev1.0:
  dmi.product.name: IdeaPad Y460p
  dmi.product.version: Rev 1.0
  dmi.sys.vendor: LENOVO

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