Public bug reported: Resumed the computer from suspend. The wireless network icon indicated a connection, but could not connect anywhere. Disabling & re-enabling wireless or restarting network-manager service did not help either.
Could be a bug in wireless driver though... ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: network-manager 0.9.4.0-0ubuntu4.1 Uname: Linux 3.2.33-030233-generic x86_64 ApportVersion: 2.0.1-0ubuntu14 Architecture: amd64 CheckboxSubmission: 0d5c27421b37576825ce8be42984af2d CheckboxSystem: 4c773cd91921f9618cc2f1893bc1a87a Date: Mon Nov 12 19:47:22 2012 EcryptfsInUse: Yes IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) IpRoute: default via 192.168.10.1 dev wlan0 proto static 192.168.10.0/24 dev wlan0 proto kernel scope link src 192.168.10.105 metric 2 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/0 nmcli-nm: RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN running 0.9.4.0 connected enabled enabled enabled enabled disabled ** Affects: network-manager (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1078050 Title: Wireless network stopped working after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1078050/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs