Comment 17 for bug 1380480

It is not clear what this issue is really about. Is it about the network-manager being frozen after resume?

This happens to me and the solution is to run:

sudo systemctl restart network-manager # >=16.04

or

sudo restart network-manager # <16.04

However, lauricat reports that this solution does not work, suggesting that my problem is not the same. We need to clarify things here.