I'm having the same issue in 18.04 Nvidia driver 390.48. I found this
workaround at the moment if anyone is interested
https://askubuntu.com/a/1013767
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https://bugs.launchpad.net/bugs/1720
I'm not getting the error when running from command line, but I see the
errors in my syslog.
Running 16.04 (gnome-software 3.20.1+git20160617.1.0440874.ubuntu-
xenial-0ubuntu1~16.04.1)
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h
@Aang (aang-aero)
I managed to get rid of the password prompt by adding the password in
the [802-1x] section of the connection file:
in the /etc/NetworkManager/system-connections/YOURSSID
Edit the section:
[802-1x]
eap=peap;
identity=YOURUSERNAME
phase2-auth=mschapv2
password=YOURPASSWORDUNENCRY
