Public bug reported:
After I upgraded to Ubuntu 17.04 yesterday, I started having this
problem. My device will only connect to unsecured (public) WiFi
networks. I tried booting into an older series kernel (4.8.0) and the
issue persisted.
I ran `sudo systemctl status network-manager` and got this:
device (wlx501ac505fcbc): supplicant interface state: associating -> 4-way
handshake
sup-iface[0x55eb41e5bc20,wlx501ac505fcbc]: connection disconnected (reason 15)
device (wlx501ac505fcbc): supplicant interface state: 4-way handshake ->
disconnected
device (wlx501ac505fcbc): Activation: (wifi) disconnected during association,
asking for new key
device (wlx501ac505fcbc): state change: config -> need-auth (reason
'supplicant-disconnect') [50 60 8]
device (wlx501ac505fcbc): supplicant interface state: disconnected -> inactive
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: network-manager 1.4.4-1ubuntu2
ProcVersionSignature: Ubuntu 4.10.0-11.13-generic 4.10.1
Uname: Linux 4.10.0-11-generic x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Thu Mar 2 20:55:59 2017
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2017-01-04 (58 days ago)
InstallationMedia: Ubuntu-GNOME 16.10 "Yakkety Yak" - Release amd64 (20161012.1)
IpRoute:
default via 192.168.42.129 dev enp0s20u2 proto static metric 100
169.254.0.0/16 dev enp0s20u2 scope link metric 1000
192.168.42.0/24 dev enp0s20u2 proto kernel scope link src 192.168.42.246
metric 100
NetworkManager.conf:
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
PciNetwork:
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
CONNECTION CON-UUID CON-PATH
enp0s20u2 ethernet connected
/org/freedesktop/NetworkManager/Devices/4 Wired connection 1
474aac38-e4d8-4102-b2eb-c5cc6bdb17aa
/org/freedesktop/NetworkManager/ActiveConnection/1
AC:37:43:7C:B4:57 bt disconnected
/org/freedesktop/NetworkManager/Devices/3 -- --
--
wlx501ac505fcbc wifi disconnected
/org/freedesktop/NetworkManager/Devices/2 -- --
--
lo loopback unmanaged
/org/freedesktop/NetworkManager/Devices/0 -- --
--
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI
WWAN-HW WWAN
running 1.4.4 connected started full enabled enabled
enabled enabled enabled
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug zesty
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1669643
Title:
Wifi WPA2-PSK 4-Way Handshake Faliure
To manage notifications about this bug go to:
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