The bug is still present after upgrading to Kubuntu 16.04. Same workaround as before to access to the network after booting: sudo /etc/init.d/network-manager restart
It is present only on two PCs behind a DSL router. My notebook is not affected. This bug is very annoying ! and lasts now for one year... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1434986 Title: Not working network connection after boot To manage notifications about this bug go to: https://bugs.launchpad.net/network-manager/+bug/1434986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs