Public bug reported:

Occasionally (behaviour seems random, I can't reproduce it) network-
manager does not display a list of available WLAN's.

It succesfully connects to the pre-defined WLAN, and everything works
fine, but clicking on the network-manager icon only shows up the "Enable
networking", "Enable wireless", "Connection information" and "Edit
connections" menus.

As a result, it is not possible to disconnect and connect to another
WLAN.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: network-manager 0.9.4.0-0ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16
Uname: Linux 3.2.0-24-generic i686
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
CRDA:
 country CH:
        (2402 - 2482 @ 40), (N/A, 20)
        (5170 - 5250 @ 40), (N/A, 20)
        (5250 - 5330 @ 40), (N/A, 20), DFS
        (5490 - 5710 @ 40), (N/A, 27), DFS
Date: Wed May 16 09:43:38 2012
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
IpRoute:
 default via 172.25.7.254 dev wlan0  proto static 
 169.254.0.0/16 dev wlan0  scope link  metric 1000 
 172.25.0.0/21 dev wlan0  proto kernel  scope link  src 172.25.4.100  metric 2
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: network-manager
UpgradeStatus: Upgraded to precise on 2012-04-27 (18 days ago)
nmcli-dev:
 DEVICE     TYPE              STATE         DBUS-PATH                           
       
 wlan0      802-11-wireless   connected     
/org/freedesktop/NetworkManager/Devices/1  
 eth0       802-3-ethernet    unavailable   
/org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   WIFI  
     WWAN-HARDWARE   WWAN      
 running         0.9.4.0    connected       enabled       enabled         
enabled    enabled         disabled

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


** Tags: apport-bug i386 precise

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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/1000109

Title:
  Network manager occasionally does not display list of available WLAN's

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

Bug description:
  Occasionally (behaviour seems random, I can't reproduce it) network-
  manager does not display a list of available WLAN's.

  It succesfully connects to the pre-defined WLAN, and everything works
  fine, but clicking on the network-manager icon only shows up the
  "Enable networking", "Enable wireless", "Connection information" and
  "Edit connections" menus.

  As a result, it is not possible to disconnect and connect to another
  WLAN.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: network-manager 0.9.4.0-0ubuntu4
  ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16
  Uname: Linux 3.2.0-24-generic i686
  ApportVersion: 2.0.1-0ubuntu7
  Architecture: i386
  CRDA:
   country CH:
        (2402 - 2482 @ 40), (N/A, 20)
        (5170 - 5250 @ 40), (N/A, 20)
        (5250 - 5330 @ 40), (N/A, 20), DFS
        (5490 - 5710 @ 40), (N/A, 27), DFS
  Date: Wed May 16 09:43:38 2012
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 
(20100429.4)
  IpRoute:
   default via 172.25.7.254 dev wlan0  proto static 
   169.254.0.0/16 dev wlan0  scope link  metric 1000 
   172.25.0.0/21 dev wlan0  proto kernel  scope link  src 172.25.4.100  metric 2
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: network-manager
  UpgradeStatus: Upgraded to precise on 2012-04-27 (18 days ago)
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH                         
         
   wlan0      802-11-wireless   connected     
/org/freedesktop/NetworkManager/Devices/1  
   eth0       802-3-ethernet    unavailable   
/org/freedesktop/NetworkManager/Devices/0
  nmcli-nm:
   RUNNING         VERSION    STATE           NET-ENABLED   WIFI-HARDWARE   
WIFI       WWAN-HARDWARE   WWAN      
   running         0.9.4.0    connected       enabled       enabled         
enabled    enabled         disabled

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