wpasupplicant 2.4-0ubuntu6.1 amd64 fixed it for me. My case was going from graphical.target to multi-user.target and back to graphical.target.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1576024 Title: Wifi "device not ready" after booting into OS for the 1st time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1576024/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
