I'm on fully up-to-date Ubuntu 14.04 with the latest kernel 3.13.0-36-generic, and I got this error. I have a Lenovo ThinkPad W530. I use it either with the internal monitor or with an external monitor connected to displayport. I don't remember what I did today. I think I connected the display cable, closed the lid and then logged in. I do it every day, but something must have been slightly different today.
I got "network disabled". I clicked on "Enable Networking" several times, but it didn't help. There was no error message and no change in the menus shown on left-click or right-click on the nm-applet. This didn't work: # service network-manager restart stop: Unknown job: network-manager start: Unknown job: network-manager This worked: # nmcli nm RUNNING STATE WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN running asleep enabled enabled enabled enabled # nmcli nm sleep false nm-applet should show the sleep state and should wake up NetworkManager if requested by the user. Ideally, it would be great not to put the network to sleep if the computer is not going to sleep. And the computer should not go to sleep if the lid is being closed but there is a display connection. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1184262 Title: times out too early, stuck in PrepareForSleep, causing network and other services to not resume Status in “systemd” package in Ubuntu: Invalid Status in “systemd-shim” package in Ubuntu: Fix Released Status in “systemd” source package in Saucy: Invalid Status in “systemd-shim” source package in Saucy: Fix Released Status in “systemd” source package in Trusty: Invalid Status in “systemd-shim” source package in Trusty: Fix Released Bug description: 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. SRU INFORMATION: ---------------- Reproducer: - Force suspend to take very long by adding a sleep: echo -e '#!/bin/sh\nsleep 15\nexit 1' | sudo tee /usr/lib/pm-utils/sleep.d/00break (this will also make suspend fail, which eases testing) - Suspend from the menu or with sudo gdbus call -y -d org.freedesktop.login1 -o /org/freedesktop/login1 -m org.freedesktop.login1.Manager.Suspend true - With the 13.10 final version, systemd-shim will (often) time out, and the next Suspend call from above will fail with "Operation already in progress" and the network does not come back up. With the fixed version, network should be back up and the Suspend() call can be issued many times. Fix: https://github.com/desrt/systemd-shim/commit/136ed1143077d13c2 https://github.com/desrt/systemd-shim/commit/16a7fdc0652ad78f4 Regression potential: Errors in this code could potentially break suspend/shutdown completely, so for verification both of these functionalities ought to be tested on real hardware. 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1184262/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp