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[Launchpad Bug Tracker <1198610@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1198610

Title:
  Black screen while trying to disconnect from Bluetooth DUN connection

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Hello.

  The release of Ubuntu I am using: Ubuntu 13.04
  The version of the package I am using: 0.9.8.0-0ubuntu6

  I am using a Dell Inspiron 5520 laptop. And in order to connect to the
  Internet, I use my Samsung SGH-L700 phone as a Bluetooth modem. When I
  try to connect to the Internet via Bluetooth DUN connection using
  Network Manager applet, there is usually no problem. But when I try to
  disconnect,

  What I expect to happen: The connection should be terminated and the
  system should go on working normally.

  What happens instead: Suddenly, a black screen with full of text comes
  up. Sometimes (not always) a "panic occurred" message with a blinking
  Caps Lock light can be seen.

  Additionally, after establishing the connection, the name of the
  connection isn't viewed on the applet's drop-down menu as it should
  be. Sometimes there is a strange character, sometimes the text "Empty
  tag", sometimes a text that is not about the connection's name such as
  "org.freedesktop. ..." or "Connect to a Wi-Fi _network" is seen
  instead of the name.

  Before reporting this bug, I opened a topic on Ubuntu Turkey Forum. A
  forum moderator recommended me to file a bug report about network-
  manager package on Launchpad. So I filed a report here. This is my
  first bug report.

  Thanks for possible solutions in advance.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: network-manager 0.9.8.0-0ubuntu6
  ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
  Uname: Linux 3.8.0-26-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.2
  Architecture: amd64
  Date: Sun Jul  7 08:47:25 2013
  IfupdownConfig:
   # interfaces(5) file used by ifup(8) and ifdown(8)
   auto lo
   iface lo inet loopback
  InstallationDate: Installed on 2013-04-25 (72 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  IpRoute:
   default via 192.200.1.21 dev ppp0  proto static 
   169.254.0.0/16 dev ppp0  scope link  metric 1000 
   192.200.1.21 dev ppp0  proto kernel  scope link  src 176.54.117.54
  MarkForUpload: True
  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                                 
   Eternet bağlantısı 1      da70e189-6c65-4d1f-b53b-f5fe2792a95b   802-3-ethernet    0            never                              yes           no         /org/freedesktop/NetworkManager/Settings/5
   Vodafone Vodafone Internet 1 4e078a89-af38-40da-b417-5c63112ae40e   gsm               1372265420   Çrş 26 Haz 2013 19:50:20 EEST      no            no         /org/freedesktop/NetworkManager/Settings/4
   Vodafone Vodafone Internet 49a681ee-a7f1-44e1-a73a-1f6a39bce5c9   bluetooth         1373175856   Paz 07 Tem 2013 08:44:16 EEST      no            no         /org/freedesktop/NetworkManager/Settings/3
  nmcli-dev:
   DEVICE     TYPE              STATE         DBUS-PATH                                  
   C8:7E:75:0A:BF:14 bluetooth         connected     /org/freedesktop/NetworkManager/Devices/2  
   wlan0      802-11-wireless   disconnected  /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         0.9.8.0    connected       enabled       enabled         enabled    enabled         disabled

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