Public bug reported:
After a suspend/resume, network-manager claimed that wireless was not
available and would not let me reconnect to the wireless here. 'iwlist
wlan1 scan' would also not work; so thinking that it was a driver
problem, I rebooted the system. When it came back up, nm-applet in
lightdm claimed that networking was disabled, and the option to enable
it was greyed out. It could also not be enabled by nmcli. I ended up
stopping network-manager, bringing up the interface via
/etc/network/interfaces, and logging in... at which point, restarting
network-manager *did* let me enable networking from my logged-in
session.
So there are several problems here:
- after a reboot, network-manager claimed networking was disabled.
- nm-applet is not letting me enable networking from the lightdm session.
- the networking was failing after a suspend/resume cycle, and could not be
enabled even from inside the user session.
The last issue probably *was* a kernel driver problem; but the first two
issues are network-manager problems of some kind.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: network-manager 0.9.8.0-0ubuntu8
ProcVersionSignature: Ubuntu 3.9.0-2.7-generic 3.9.3
Uname: Linux 3.9.0-2-generic x86_64
ApportVersion: 2.10.2-0ubuntu1
Architecture: amd64
Date: Sat May 25 21:38:31 2013
InstallationDate: Installed on 2010-09-24 (974 days ago)
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
IpRoute:
default via 192.168.1.1 dev wlan1
10.0.3.0/24 dev lxcbr0 proto kernel scope link src 10.0.3.1
169.254.0.0/16 dev wlan1 scope link metric 1000
192.168.1.0/24 dev wlan1 proto kernel scope link src 192.168.1.106
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1
MarkForUpload: True
NetworkManager.state:
[main]
NetworkingEnabled=false
WirelessEnabled=true
WWANEnabled=true
SourcePackage: network-manager
UpgradeStatus: Upgraded to saucy on 2013-05-06 (19 days ago)
WifiSyslog:
nmcli-con:
Error: command ['nmcli', '-f', 'all', 'con'] failed with exit code 9:
** (process:11977): WARNING **: Could not initialize NMClient
/org/freedesktop/NetworkManager: The name org.freedesktop.NetworkManager was
not provided by any .service files
Error: nmcli (0.9.8.0) and NetworkManager (unknown) versions don't match.
Force execution using --nocheck, but the results are unpredictable.
nmcli-dev: Error: command ['nmcli', '-f', 'all', 'dev'] failed with exit code
8: Error: NetworkManager is not running.
nmcli-nm:
RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI
WWAN-HARDWARE WWAN
not running unknown unknown unknown unknown
unknown unknown unknown
** Affects: network-manager (Ubuntu)
Importance: High
Status: New
** Tags: amd64 apport-bug saucy third-party-packages
** Changed in: network-manager (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1184262
Title:
network-manager has decided that networking is disabled, cannot be re-
enabled from lightdm
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