Public bug reported:
Issue is in Ubuntu 16.04 LTS amd64 version.
Steps to reproduce: -
1. Connect to a WiFi AP.
2. Switch off the AP OR switch off the wifi in the computer.
3. Switch point (2) back on.
4. The network will get connected to the AP it was connected to in point (1).
Problems:-
1. The network manager applet does not show the list of WiFI APs it can find.
2. The network manager applet does not the name of the AP to which it is
connected
3. The icon of the applet shows two vertical arrows in opposite direction - the
wired connection symbol and NOT the wifi connected icon.
Temporary Workaround:-
Log out and again log back in.
Please solve this issue asap.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: network-manager 1.1.93-0ubuntu4
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Apr 24 23:15:34 2016
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2016-04-23 (1 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
IpRoute:
default via 192.168.1.1 dev wlp18s0 proto static metric 600
169.254.0.0/16 dev wlp18s0 scope link metric 1000
192.168.1.0/24 dev wlp18s0 proto kernel scope link src 192.168.1.99 metric
600
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
ProcEnviron:
LANGUAGE=en_IN:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_IN
SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-con:
NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT
AUTOCONNECT-PRIORITY READONLY DBUS-PATH
ACTIVE DEVICE STATE ACTIVE-PATH
Airtel-201 d263b201-9281-427e-94e2-762fa620813c 802-11-wireless
1461519922 Sunday 24 April 2016 11:15:22 PM IST yes 0
no /org/freedesktop/NetworkManager/Settings/0 yes wlp18s0
activated /org/freedesktop/NetworkManager/ActiveConnection/8
Wired connection 1 142942d4-d247-4880-9bab-1eeafc29ca86 802-3-ethernet
1461508904 Sunday 24 April 2016 08:11:44 PM IST yes 4294966297
no /org/freedesktop/NetworkManager/Settings/2 no -- --
--
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
CONNECTION CON-UUID CON-PATH
wlp18s0 wifi connected /org/freedesktop/NetworkManager/Devices/1
Airtel-201 d263b201-9281-427e-94e2-762fa620813c
/org/freedesktop/NetworkManager/ActiveConnection/8
enp19s0 ethernet unavailable /org/freedesktop/NetworkManager/Devices/2 --
-- --
lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 --
-- --
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2:
Error: Object 'nm' is unknown, try 'nmcli help'.
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1574347
Title:
WiFi network list disappears from network manager applet
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