I confirm that the fix in post #17 (sudo iwlist wlan0 scan essid hiddenwlanssid) works; the fix also solved another problem related to the fact that the wi-fi connection was previously unable to resume after a suspension.
The strange thing is that my hidden connection previously needed a web authentication, while I could now connect directly to the Internet without any authentication... -- cannot connect to hidden ssid https://bugs.launchpad.net/bugs/422174 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to plasma-widget-networkmanagement in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs