For me it happens on Ubuntu 18.04. I'm on a surfacebook. Directly if my pc go sleep, i lost the wifi connection. I've to restart to have wifi connection.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1390709 Title: Wifi doesn't reconnect after waking from sleep Status in network-manager package in Ubuntu: Confirmed Bug description: Upgraded from 14.04 to 14.10. Before Wifi would reconnect after waking up from sleep mode. After Update reconnect fails with wlan0: aborting authentication with 1c:c6:3c:95:e7:74 by local choice (Reason: 3=DEAUTH_LEAVING). I worked around this by killing wpa_supplicant with a script in /etc/pm/sleep.d #!/bin/sh case "$1" in thaw|resume) { killall wpa_supplicant ; } 2>/dev/null ;; *) ;; esac exit $? ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: network-manager 0.9.8.8-0ubuntu28 ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4 Uname: Linux 3.16.0-24-generic x86_64 ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 CurrentDesktop: KDE Date: Sat Nov 8 11:43:15 2014 EcryptfsInUse: Yes IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2013-04-19 (567 days ago) InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130402.1) IpRoute: default via 192.168.138.251 dev wlan0 proto static 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 192.168.138.0/24 dev wlan0 proto kernel scope link src 192.168.138.143 metric 9 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true SourcePackage: network-manager UpgradeStatus: Upgraded to utopic on 2014-11-07 (0 days ago) nmcli-nm: RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN running 0.9.8.8 connected enabled enabled enabled enabled enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1390709/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
