Public bug reported:
After kernel upgrade to 4.4.0-45-generic, Wireless network does not apper on
network manager.
It does remember networks already in the list, and does connect, but the icon
showed is not the one for wifi. Network manager shows the icon as if it were
connected to a LAN network.
Rolling back to linux-image-4.4.0-31-generic is a temporally workaround that
solves the issue.
1)
Description: Ubuntu 16.04.1 LTS
Release: 16.04
2)
linux-image-4.4.0-45-generic:
Installed: 4.4.0-45.66
Candidate: 4.4.0-45.66
Version table:
*** 4.4.0-45.66 500
500 http://py.archive.ubuntu.com/ubuntu xenial-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu xenial-security/main amd64
Packages
100 /var/lib/dpkg/status
3) I should be able to see wifi networks list
4) I can't connect to another network
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-generic 4.4.0.45.48
ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21
Uname: Linux 4.4.0-45-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: afeltes 1974 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Oct 30 12:24:50 2016
HibernationDevice: RESUME=UUID=8ce160f0-80c3-4cd1-af41-ad671b2abc6a
InstallationDate: Installed on 2016-10-29 (0 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04f2:b446 Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 002: ID 04f3:2228 Elan Microelectronics Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: TOSHIBA Satellite S55t-C
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-45-generic.efi.signed
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-45-generic N/A
linux-backports-modules-4.4.0-45-generic N/A
linux-firmware 1.157.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/08/2015
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 1.20
dmi.board.name: 06F4
dmi.board.vendor: FF50
dmi.board.version: Type2 - Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis ManuFacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDECorp.:bvr1.20:bd10/08/2015:svnTOSHIBA:pnSatelliteS55t-C:pvrPSPUGU-00600G:rvnFF50:rn06F4:rvrType2-BoardVersion:cvnOEMChassisManuFacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: Satellite S55t-C
dmi.product.version: PSPUGU-00600G
dmi.sys.vendor: TOSHIBA
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
** Attachment added: "version.log y lscpi-vnvn.log"
https://bugs.launchpad.net/bugs/1637849/+attachment/4769824/+files/version.log+lscpi-vnvn.log.tar.gz
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https://bugs.launchpad.net/bugs/1637849
Title:
Wireless network does not appear on network manager
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