According to your attached log it appears the wifi problem is a lower-
level kernel/hardware/environmental problem:
Aug 12 15:23:29 username-Lenovo-ideapad-310-15ABR kernel: rtlwifi: AP off, try
to reconnect now
Aug 12 15:23:29 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576609.3158] sup-iface[0x6cab43d5e0,wlp1s0]: connection disconnected
(reason -4)
Aug 12 15:25:22 username-Lenovo-ideapad-310-15ABR kernel: rtlwifi: AP off, try
to reconnect now
Aug 12 15:25:22 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576722.2160] sup-iface[0x6cab43d5e0,wlp1s0]: connection disconnected
(reason -4)
Aug 12 15:25:42 username-Lenovo-ideapad-310-15ABR kernel: rtlwifi: AP off, try
to reconnect now
Aug 12 15:25:42 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576742.3840] sup-iface[0x6cab43d5e0,wlp1s0]: connection disconnected
(reason -4)
Aug 12 15:25:58 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576758.0536] device (wlp1s0): link timed out.
Aug 12 15:25:58 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576758.0604] device (wlp1s0): Activation: failed for connection
'MySpectrumWiFiec-2G'
Aug 12 15:25:58 username-Lenovo-ideapad-310-15ABR deja-dup-monito[2371]: Source
ID 237 was not found when attempting to remove it
Aug 12 15:25:58 username-Lenovo-ideapad-310-15ABR gsd-sharing[1120]: Failed to
StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit
rygel.service not loaded.
Aug 12 15:25:58 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576758.3355] sup-iface[0x6cab43d5e0,wlp1s0]: connection disconnected
(reason -3)
Aug 12 15:26:01 username-Lenovo-ideapad-310-15ABR deja-dup-monito[2371]: Source
ID 237 was not found when attempting to remove it
Aug 12 15:26:01 username-Lenovo-ideapad-310-15ABR gsd-sharing[1120]: Failed to
StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit
rygel.service not loaded.
Aug 12 15:26:01 username-Lenovo-ideapad-310-15ABR systemd-resolved[647]: Using
degraded feature set (UDP) for DNS server 192.168.1.1.
Aug 12 15:26:03 username-Lenovo-ideapad-310-15ABR colord[1393]: failed to get
session [pid 5025]: No data available
Aug 12 15:26:03 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576763.2316] dhcp6 (wlp1s0): hostname is not a FQDN, it will be ignored
Aug 12 15:26:27 username-Lenovo-ideapad-310-15ABR kernel: rtlwifi: AP off, try
to reconnect now
Aug 12 15:26:27 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576787.8924] sup-iface[0x6cab43d5e0,wlp1s0]: connection disconnected
(reason -4)
Aug 12 15:26:43 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576803.0553] device (wlp1s0): link timed out.
Aug 12 15:26:43 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576803.0620] device (wlp1s0): Activation: failed for connection
'MySpectrumWiFiec-2G'
Aug 12 15:26:43 username-Lenovo-ideapad-310-15ABR gsd-sharing[1120]: Failed to
StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit
rygel.service not loaded.
Aug 12 15:26:46 username-Lenovo-ideapad-310-15ABR gsd-sharing[1120]: Failed to
StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit
rygel.service not loaded.
Aug 12 15:26:46 username-Lenovo-ideapad-310-15ABR systemd-resolved[647]: Using
degraded feature set (UDP) for DNS server 192.168.1.1.
Aug 12 15:26:46 username-Lenovo-ideapad-310-15ABR deja-dup-monito[2371]: Source
ID 307 was not found when attempting to remove it
Aug 12 15:26:48 username-Lenovo-ideapad-310-15ABR colord[1393]: failed to get
session [pid 5025]: No data available
Aug 12 15:26:51 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576811.8712] dhcp6 (wlp1s0): hostname is not a FQDN, it will be ignored
Aug 12 15:27:37 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502576857.0537] dhcp6 (wlp1s0): request timed out
Aug 12 15:32:51 username-Lenovo-ideapad-310-15ABR kernel: rtlwifi: AP off, try
to reconnect now
Aug 12 15:32:51 username-Lenovo-ideapad-310-15ABR NetworkManager[480]:
[1502577171.5725] sup-iface[0x6cab43d5e0,wlp1s0]: connection disconnected
(reason -4)
Aug 12 15:35:58 username-Lenovo-ideapad-310-15ABR systemd-resolved[647]: Using
degraded feature set (UDP) for DNS server 192.168.1.1.
Aug 12 15:36:25 username-Lenovo-ideapad-310-15ABR kernel: rtlwifi: AP off, try
to reconnect now
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1710425
Title:
Wifi icon becomes a white square when connection lost.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1710425/+subscriptions
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