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[David <scaperot@xxxxxx>]

Attaching results from https://wiki.ubuntu.com/DebuggingKernelSuspend
(dmesg)


** Attachment added: "Results from https://wiki.ubuntu.com/DebuggingKernelSuspend";
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1499185/+attachment/4472988/+files/dmesg.txt

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https://bugs.launchpad.net/bugs/1499185

Title:
  after suspend/resume wlan0 missing

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After calling pm-suspend or closing the lid or using the GUI button
  for suspend and then finally resuming by pushing the power button on
  my laptop, my wireless card is aparently disabled.  More than that if
  I use ifconfig to attempt to find the interface, it has be
  unregistered from known network interfaces (i.e. wlan0 is missing when
  you do ifconfig).

  I have also tried the excercise described here to help with isolating the issue: https://wiki.ubuntu.com/DebuggingKernelSuspend
  I have also tried to manually use modprobe -r with no success.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-63-generic 3.13.0-63.103
  ProcVersionSignature: Ubuntu 3.13.0-63.103-generic 3.13.11-ckt25
  Uname: Linux 3.13.0-63-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.13
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  david      2267 F.... pulseaudio
  Date: Thu Sep 24 02:43:51 2015
  HibernationDevice: RESUME=UUID=3f560fbb-fe96-4fb1-9a02-f6bd13897726
  InstallationDate: Installed on 2014-11-25 (302 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: Hewlett-Packard HP Pavilion TS Sleekbook 14
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-63-generic.efi.signed root=UUID=5080f182-bc82-4425-befd-dad836fc2b39 ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-63-generic N/A
   linux-backports-modules-3.13.0-63-generic  N/A
   linux-firmware                             1.127.15
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/08/2013
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.18
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 18FA
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 82.27
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.18:bd02/08/2013:svnHewlett-Packard:pnHPPavilionTSSleekbook14:pvr088A110000355900000320100:rvnHewlett-Packard:rn18FA:rvr82.27:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Pavilion TS Sleekbook 14
  dmi.product.version: 088A110000355900000320100
  dmi.sys.vendor: Hewlett-Packard

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