Comment # 36 on bug 1084943 from Jonathan Kang

The reason why an error message show up firstly is when NM asks for secrets,
sddm
session hasn't quitted yet.

> NetworkManager[1454]: device (wlp2s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
> NetworkManager[1454]: Secrets requested for connection /org/freedesktop/NetworkManager/Settings/15 (SecretChamber/802-11-wireless-security)
> NetworkManager[1454]: settings-connection[0x559a96214d20,611d311a-bd12-4195-8881-fe8c239d2438]: (802-11-wireless-security:0x559a962a3ed0) secrets request error: No agents were available for this request.
> NetworkManager[1454]: device (wlp2s0): No agents were available for this request.
> NetworkManager[1454]: sup-iface[0x559a9632e820,wlp2s0]: wps: D-Bus proxy created. set ProcessCredentials...
> sddm-helper[2288]: [PAM] Closing session
> sddm-helper[2288]: pam_unix(sddm-greeter:session): session closed for user sddm
> sddm-helper[2288]: [PAM] Ended.
> sddm[2269]: Auth: sddm-helper exited successfully
> sddm[2269]: Greeter stopped.
> systemd-logind[1380]: Removed session 1.

Then as mentioned in this commit[1] message, WPS push-button method is enabled
by default, which means when a connection fails with no secret WPS push-button
will be used.

> NetworkManager[1454]: device (wlp2s0): No agents were available for this request.
> NetworkManager[1454]: sup-iface[0x559a9632e820,wlp2s0]: wps: D-Bus proxy created. set ProcessCredentials...

This makes activation of a connection longer than before. During the first
activation attempt, user session starts and secret agent registers. NM will
retry the activation, and until then Wi-Fi will be connected as secret agent is
there providing the needed password.

The possible improvement to this issue I can think of is to disable WPS
push-button method by default to reduce the duration of the first activation
process.

Thought?