*** This bug is a duplicate of bug 1585863 ***
https://bugs.launchpad.net/bugs/1585863
** This bug has been marked a duplicate of bug 1585863
WiFi malfunction after suspend & resume stress
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https://bugs.launchpad.net/bugs/1518681
Title:
NM failed to initialize WiFi driver (after boot/ return from suspend)
Status in network-manager package in Ubuntu:
Confirmed
Bug description:
Since 15.10 my network is not working because of this bug.
I got this error:
Nov 22 03:45:23 arbeits-pc NetworkManager[685]: <warn> (wlan0): failed to
initialize WiFi driver
Nov 22 03:45:23 arbeits-pc NetworkManager[685]: <warn> wlan0: factory failed
to create device: (unknown)
Nov 22 03:45:23 arbeits-pc NetworkManager[685]: (NetworkManager:685):
GLib-GObject-CRITICAL **: object NMDeviceWifi 0xeda450 finalized while still
in-construction
Nov 22 03:45:23 arbeits-pc NetworkManager[685]: (NetworkManager:685):
GLib-GObject-CRITICAL **: Custom constructor for class NMDeviceWifi returned
NULL (which is invalid). Please use GInitable instead.
Nov 22 03:45:23 arbeits-pc NetworkManager[685]: <info> wpa_supplicant running
Nov 22 03:45:23 arbeits-pc NetworkManager[685]: <info> devices added (path:
/sys/devices/pci0000:00/0000:00:1a.0/usb5/5-1/5-1.4/5-1.4:1.0/net/wlxf81a67191694,
iface: wlxf81a67191694)
Nov 22 03:45:23 arbeits-pc NetworkManager[685]: <info> device added (path:
/sys/devices/pci0000:00/0000:00:1a.0/usb5/5-1/5-1.4/5-1.4:1.0/net/wlxf81a67191694,
iface: wlxf81a67191694): no ifupdown configuration found.
Only workaround: sudo systemctl restart network-manager.service
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: network-manager 1.0.4-0ubuntu5.1
ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
Uname: Linux 4.2.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Nov 22 11:23:48 2015
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2015-11-21 (0 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
IpRoute:
default via 192.168.1.1 dev wlxf81a67191694 proto static metric 600
169.254.0.0/16 dev wlxf81a67191694 scope link metric 1000
192.168.1.0/24 dev wlxf81a67191694 proto kernel scope link src
192.168.1.126 metric 600
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
RfKill:
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
CONNECTION CON-UUID CON-PATH
wlxf81a67191694 wifi connected
/org/freedesktop/NetworkManager/Devices/2 WG-WLAN
c2683c87-f2df-40a9-b40b-d2b4ec6f1d12
/org/freedesktop/NetworkManager/ActiveConnection/0
eno1 ethernet unavailable
/org/freedesktop/NetworkManager/Devices/0 -- --
--
lo loopback unmanaged
/org/freedesktop/NetworkManager/Devices/1 -- --
--
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code
2: Error: Object 'nm' is unknown, try 'nmcli help'.
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