Public bug reported:
Dear all,
Occasionally the WiFi module of my Thinkpad X230 is disabled.
It occurs without a recognisable pattern.
Sometimes on a fresh boot. Sometimes on resume from suspend.
In the indicator icon context menu, networking and wifi is enabled but
greyed out.
Switching off/on the Wifi using the hardware switch doesn't solve the
problem.
The only working solution is to do a fresh reboot.
Thank you for any possible help!
Robert
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-16-generic 4.2.0-16.19
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: orschiro 1627 F.... pulseaudio
CurrentDesktop: Unity
Date: Mon Oct 26 12:21:15 2015
HibernationDevice: RESUME=UUID=64b3d395-2d88-4111-a079-f94b1bdd9239
InstallationDate: Installed on 2015-09-22 (33 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: LENOVO 23352CG
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic
root=UUID=361b58ba-4794-4b5b-955a-9706e758f5d6 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-16-generic N/A
linux-backports-modules-4.2.0-16-generic N/A
linux-firmware 1.149
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/05/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: G2ETA3WW (2.63 )
dmi.board.asset.tag: Not Available
dmi.board.name: 23352CG
dmi.board.vendor: LENOVO
dmi.board.version: NO DPK
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrG2ETA3WW(2.63):bd02/05/2015:svnLENOVO:pn23352CG:pvrThinkPadX230:rvnLENOVO:rn23352CG:rvrNODPK:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 23352CG
dmi.product.version: ThinkPad X230
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug wily
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https://bugs.launchpad.net/bugs/1510051
Title:
Ubuntu 15.10: WiFi disabled on Thinkpad X230
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