I can reproduce the bug on the Ubuntu Gnome Release version with a 'TP- Link TL-WN822N' and a 'USRobotics USR5423' as well.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1681513 Title: Ubuntu GNOME 17.04 beta: wi-fi not working — mac address keeps changing? Status in network-manager package in Ubuntu: Confirmed Bug description: My Panda USB wi-fi adapter works just fine on 16.10, but when I try to connect to my wi-fi router in 17.04, GNOME network manager reports "Connection failed." I did some tinkering, and noticed that my MAC address for my wifi adapter, according to GNOME, is DIFFERENT every time I make it forget my wifi settings and try to reconnect. Weird, right? Any leads on a possible fix or work-around? I'm running the latest beta of Ubuntu GNOME 17.04, kernel 4.10.0-19-generic, GNOME 3.24.0. https://blogs.gnome.org/thaller/2016/08/26/mac-address-spoofing-in- networkmanager-1-4-0/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1681513/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp