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[Bug 1383363] [NEW] Impossible to enable networking after wake-up the laptop from suspension

 

Public bug reported:

After suspending my laptop and wake it up, I am not able to connect to
any network (neither ethernet nor wifi). I must reboot my system to
enable networking.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: network-manager 0.9.8.8-0ubuntu7
ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
Uname: Linux 3.13.0-37-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Oct 20 17:52:36 2014
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2014-10-05 (15 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
IpRoute:
 default via 10.26.210.1 dev eth0  proto static 
 10.26.210.0/24 dev eth0  proto kernel  scope link  src 10.26.210.115  metric 1
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                                 
 Wired connection 1        2cbca619-a37c-4cb3-ae5a-80349b04047b   802-3-ethernet    1413820269   Po 20. říjen 2014, 17:51:09 CEST   yes           no         /org/freedesktop/NetworkManager/Settings/1
 MyWifi                    0ce63e67-720d-4e44-9134-2ba0bb97cb33   802-11-wireless   1413738709   Ne 19. říjen 2014, 19:11:49 CEST   yes           no         /org/freedesktop/NetworkManager/Settings/0
nmcli-dev:
 DEVICE     TYPE              STATE         DBUS-PATH                                  
 wlan0      802-11-wireless   disconnected  /org/freedesktop/NetworkManager/Devices/1  
 eth0       802-3-ethernet    connected     /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   WIFI       WWAN-HARDWARE   WWAN      
 running         0.9.8.8    connected       enabled       enabled         enabled    enabled         disabled

** Affects: network-manager (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug trusty

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https://bugs.launchpad.net/bugs/1383363

Title:
  Impossible to enable networking after wake-up the laptop from
  suspension

Status in “network-manager” package in Ubuntu:
  New

Bug description:
  After suspending my laptop and wake it up, I am not able to connect to
  any network (neither ethernet nor wifi). I must reboot my system to
  enable networking.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: network-manager 0.9.8.8-0ubuntu7
  ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
  Uname: Linux 3.13.0-37-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Oct 20 17:52:36 2014
  IfupdownConfig:
   # interfaces(5) file used by ifup(8) and ifdown(8)
   auto lo
   iface lo inet loopback
  InstallationDate: Installed on 2014-10-05 (15 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  IpRoute:
   default via 10.26.210.1 dev eth0  proto static 
   10.26.210.0/24 dev eth0  proto kernel  scope link  src 10.26.210.115  metric 1
  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                                 
   Wired connection 1        2cbca619-a37c-4cb3-ae5a-80349b04047b   802-3-ethernet    1413820269   Po 20. říjen 2014, 17:51:09 CEST   yes           no         /org/freedesktop/NetworkManager/Settings/1
   MyWifi                    0ce63e67-720d-4e44-9134-2ba0bb97cb33   802-11-wireless   1413738709   Ne 19. říjen 2014, 19:11:49 CEST   yes           no         /org/freedesktop/NetworkManager/Settings/0
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH                                  
   wlan0      802-11-wireless   disconnected  /org/freedesktop/NetworkManager/Devices/1  
   eth0       802-3-ethernet    connected     /org/freedesktop/NetworkManager/Devices/0
  nmcli-nm:
   RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   WIFI       WWAN-HARDWARE   WWAN      
   running         0.9.8.8    connected       enabled       enabled         enabled    enabled         disabled

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