I can confirm that too. Huawei E1820, amd64. After 5 minutes plasma starts to work normally, but I'm unable to reconnect. The same occurs with VPN connections, so it must be nm-manager plasmoid bug.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/786154 Title: Disconnecting mobile broadband connection freezes Kubuntu -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
