Same issue with cinnamon session. wpa_supplicant dies:
root@x220:~# systemctl status wpa_supplicant ● wpa_supplicant.service - WPA supplicant Loaded: loaded (/lib/systemd/system/wpa_supplicant.service; disabled; vendor preset: enabled) Active: failed (Result: signal) since Tue 2016-05-24 18:17:46 EEST; 17h ago Process: 1421 ExecStart=/sbin/wpa_supplicant -u -s -O /run/wpa_supplicant (code=killed, signal=KILL) Main PID: 1421 (code=killed, signal=KILL) May 24 16:05:44 x220 wpa_supplicant[1421]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none May 24 16:05:44 x220 wpa_supplicant[1421]: dbus: Failed to construct signal May 24 16:05:48 x220 wpa_supplicant[1421]: wlan0: SME: Trying to authenticate with 04:18:d6:13:ff:90 (SSID='A' freq=5240 MHz) May 24 16:05:48 x220 wpa_supplicant[1421]: wlan0: Trying to associate with 04:18:d6:13:ff:90 (SSID='A' freq=5240 MHz) May 24 16:05:48 x220 wpa_supplicant[1421]: wlan0: Associated with 04:18:d6:13:ff:90 May 24 16:05:49 x220 wpa_supplicant[1421]: wlan0: WPA: Key negotiation completed with 04:18:d6:13:ff:90 [PTK=CCMP GTK=CCMP] May 24 16:05:49 x220 wpa_supplicant[1421]: wlan0: CTRL-EVENT-CONNECTED - Connection to 04:18:d6:13:ff:90 completed [id=0 id_str=] May 24 18:17:46 x220 systemd[1]: wpa_supplicant.service: Main process exited, code=killed, status=9/KILL May 24 18:17:46 x220 systemd[1]: wpa_supplicant.service: Unit entered failed state. May 24 18:17:46 x220 systemd[1]: wpa_supplicant.service: Failed with result 'signal'. -- 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/1439771 Title: wpa_supplicant[874]: dbus: Failed to construct signal after 'suspend' Status in network-manager package in Ubuntu: Confirmed Bug description: The Wifi network can't connect after the wake up from suspend. Xubuntu 15.04 I'll post more useful details (journalctl log) as a comment to this bug report. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: dbus 1.8.12-1ubuntu5 Uname: Linux 4.0.0-040000rc5-generic x86_64 ApportVersion: 2.17-0ubuntu1 Architecture: amd64 CurrentDesktop: XFCE Date: Thu Apr 2 18:18:56 2015 InstallationDate: Installed on 2015-03-27 (5 days ago) InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326) SourcePackage: dbus UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1439771/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
