I can confirm this bug, same machine and after an update a day or two ago I lost wifi and now only have "automatic ethernet" (not in english) in the dropdown where we select what network we want to connect to. The option to turn off wireless is also gone. ifconfig shows lo and wlp58s0.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1569484 Title: Auto Ethernet connection profile appears. Wifi does not work anymore. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/1569484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs