I do confirm this bug. It has never happened before with any Kubuntu (or Debian) version. It just occurs after upgrading to 11.04 Natty.
I also reported this bug in #786882. It's an annoying bug which makes a bit unusable my laptop. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/786229 Title: NetworkManager fails to connect to wireless networks after kdm is restarted -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs