Public bug reported: and no wifi is working, re-enabling network\wifi do nothing, reboot solves the issue at 14 it wasn't perfect, but no such error
laptop: lenovo t420s :~$ uname -a 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux lsb_release -rd Description: Ubuntu 16.04.1 LTS Release: 16.04 ** Affects: ubuntu Importance: Undecided Status: New ** Tags: dist-upgrade wifi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1615074 Title: upgrade 14 --> 16: wlan0: link is not ready sometimes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1615074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs