The same happened to me. I have installed the beta version of 9.10, but network manager could not connect via DSL pppoe, so I had to use pppoeconf. Now I tried to use updated network manager, but I am not sure if it is still buggy or remainders od pppoeconf modifications prevent its function.
-- network-manager stops working if pppoeconf is used https://bugs.launchpad.net/bugs/404780 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs