Public bug reported:

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

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


** Tags: amd64 apport-bug trusty

** Attachment added: "this is a saved version of "sudo ubuntu-bug linux" on my 
machine after the resume (I had no internet service hence the reason its saved 
as a file)"
   
https://bugs.launchpad.net/bugs/1499185/+attachment/4472973/+files/ubuntu_bug_linux_resume.log

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1499185

Title:
  after suspend/resume wlan0 missing

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1499185/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to