>From the syslog: > Oct 13 10:07:19 w2 NetworkManager: <info> WiFi disabled by radio killswitch; > disabled by state file
Try this: sudo rfkill unblock all and reboot. Still a bug in Ubuntu 12.04? ** Summary changed: - wifi connection via shell works, but Network-Manager stopped detecting my wifi-card recently + NetworkManager does not configure wireless interface; iwconfig and dhclient can do it -- iwl3945 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/659744 Title: NetworkManager does not configure wireless interface; iwconfig and dhclient can do it -- iwl3945 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/659744/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs