No network connection in lightdm: (32) insufficient privileges

[Ales]

After the computer starts in lightdm (login screen) the message appears: no connection, use icon to connect (or something like that). I click on the icon, select one of wireless networks and immediately get this:

"(32) Insufficient privileges".

No request of wireless password, no chance to connect.

Kubuntu 13.10, Linux 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:12:00 UTC 2013 i686 athlon i686 GNU/Linux
# service lightdm --version service ver. 0.91-ubuntu1

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1247631/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]