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[NoOp <1286552@xxxxxxxxxxxxxxxxxx>]

The problem seems to occur after kernel updates. NetworkManager needs to
be restarted ('sudo kill PIDforNetworkManager") after suspend.

uname -r
3.13.0-36-generic
apt-cache policy network-manager
network-manager:
  Installed: 0.9.8.8-0ubuntu7
  Candidate: 0.9.8.8-0ubuntu7
  Version table:
 *** 0.9.8.8-0ubuntu7 0
        500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status

*-network
       description: Wireless interface
       product: Centrino Wireless-N 1000 [Condor Peak]
       vendor: Intel Corporation

$ lsmod | grep intel
snd_intel8x0m          18830  0 
snd_ac97_codec        130285  3 snd_via82xx_modem,snd_atiixp_modem,snd_intel8x0m
snd_hda_intel          56451  3 
snd_hda_codec         192906  3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel
snd_pcm               102099  7 snd_ac97_codec,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_via82xx_modem,snd_atiixp_modem,snd_intel8x0m
snd_page_alloc         18710  5 snd_pcm,snd_hda_intel,snd_via82xx_modem,snd_atiixp_modem,snd_intel8x0m
snd                    69322  21 snd_ac97_codec,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_via82xx_modem,snd_seq_device,snd_atiixp_modem,snd_intel8x0m,snd_seq_midi

I've found that killing "NetworkManager" (note the caps) resolves the
issue and restarts the NetworkManager applet.  I can then select a wifi
network & continue.

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https://bugs.launchpad.net/bugs/1286552

Title:
  No wifi after suspend

Status in “linux” package in Ubuntu:
  Confirmed
Status in “network-manager” package in Ubuntu:
  Confirmed

Bug description:
  After suspending ubuntu the wifi doesn't work. The solution given here
  (http://askubuntu.com/questions/368671/ubuntu-13-10-wifi-not-re-
  connecting-after-suspend) worked for me but when I have updated my
  Ubuntu now it won't work. I have tried to test mainline kernel but it
  won't to boot with it.

  To reproduce the bug : just suspend the computer and then power it.
  There's no wifi network until you restart the computer.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.4
  ProcVersionSignature: Ubuntu 3.11.0-15.25-generic 3.11.10
  Uname: Linux 3.11.0-15-generic i686
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: i386
  CrashDB: ubuntu
  Date: Sat Mar  1 15:20:39 2014
  InstallationDate: Installed on 2013-12-30 (61 days ago)
  InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release i386 (20131017)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: dist-upgrade
  UpgradeStatus: No upgrade log present (probably fresh install)
  ---
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  meradi     1503 F.... pulseaudio
  DistroRelease: Ubuntu 13.10
  HibernationDevice: RESUME=UUID=e71568e2-e875-4053-b3b7-2046540e78bf
  InstallationDate: Installed on 2013-12-30 (61 days ago)
  InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release i386 (20131017)
  MachineType: Hewlett-Packard HP Compaq 6830s
  MarkForUpload: True
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic root=UUID=3eaae47b-7485-4723-8b3e-9f6dac7a01e4 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.11.0-15.25-generic 3.11.10
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-15-generic N/A
   linux-backports-modules-3.11.0-15-generic  N/A
   linux-firmware                             1.116.2
  Tags:  saucy
  Uname: Linux 3.11.0-15-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  WifiSyslog: Mar  1 15:34:33 meradi-HP-Compaq-6830s kernel: [ 4581.474196] perf samples too long (5002 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
  dmi.bios.date: 03/12/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68PZD Ver. F.0C
  dmi.board.name: 30E9
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 95.1C
  dmi.chassis.asset.tag: CNU91609Y2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr68PZDVer.F.0C:bd03/12/2009:svnHewlett-Packard:pnHPCompaq6830s:pvrF.0C:rvnHewlett-Packard:rn30E9:rvrKBCVersion95.1C:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP Compaq 6830s
  dmi.product.version: F.0C
  dmi.sys.vendor: Hewlett-Packard

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