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[Martin Pitt <martin.pitt@xxxxxxxxxx>]

** This bug is no longer a duplicate of bug 1270257
   NetworkManager failed to function after suspend and resume

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https://bugs.launchpad.net/bugs/1431582

Title:
  there is no wi-fi after hybernate mode

Status in network-manager package in Ubuntu:
  Confirmed

Bug description:
  During last three days: after hybernate mode there is no wi-fi. I have to turn off Network-manager and turn it on again- only after that wi-fi works again
  !!! If you choose upstart-boot option there is no problem with wifi after hybernayion

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: network-manager 0.9.10.0-4ubuntu10
  ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
  Uname: Linux 3.19.0-9-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.2-0ubuntu2
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Mar 13 00:56:10 2015
  IfupdownConfig:
   # interfaces(5) file used by ifup(8) and ifdown(8)
   auto lo
   iface lo inet loopback
  InstallationDate: Installed on 2013-10-18 (510 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  IpRoute:
   default via 10.0.1.1 dev wlan0  proto static  metric 1024
   10.0.1.0/24 dev wlan0  proto kernel  scope link  src 10.0.1.18
   169.254.0.0/16 dev wlan0  scope link  metric 1000
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  SourcePackage: network-manager
  UpgradeStatus: No upgrade log present (probably fresh install)
  nmcli-con:
   NAME  UUID                                  TYPE             TIMESTAMP   TIMESTAMP-REAL              AUTOCONNECT  READONLY  DBUS-PATH                                   ACTIVE  DEVICE  STATE      ACTIVE-PATH
   k3b   66a32a2c-3eac-46e3-a111-0c63e94bd135  802-11-wireless  1426197268  Пт. 13 марта 2015 00:54:28  yes          no        /org/freedesktop/NetworkManager/Settings/0  yes     wlan0   activated  /org/freedesktop/NetworkManager/ActiveConnection/0
  nmcli-dev:
   DEVICE  TYPE      STATE      DBUS-PATH                                  CONNECTION  CON-UUID                              CON-PATH
   wlan0   wifi      connected  /org/freedesktop/NetworkManager/Devices/1  k3b         66a32a2c-3eac-46e3-a111-0c63e94bd135  /org/freedesktop/NetworkManager/ActiveConnection/0
   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'.

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