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[matteo sisti sette <902099@xxxxxxxxxxxxxxxxxx>]

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https://bugs.launchpad.net/bugs/902099

Title:
  can't connect to mobile broadband after suspending and resuming

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

Bug description:
  After suspending and resuming, network manager won't connect to a
  mobile broadband connection that usually works. Sakis3g will always
  connect.

  More details:
  I have a Huawei K3770 mobile broadband usb modem. I have it set up to automatically do the usb_modeswitch when plugged, which works. All I have to do to connect is:
  - plug the modem in and wait a few seconds
  - in network manager, select the mobile broadband network to connect

  However, after suspend/resume (with the modem already plugged in), if
  I go to network manager and I connect to the network, it will fail. It
  tries to connect and then the message "disconnected" appears.

  Then I run sakis3G and it always succeeds to connect, so network
  manager should be able to connect as well.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: network-manager 0.9.1.90-0ubuntu5
  ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
  Uname: Linux 3.0.0-13-generic i686
  NonfreeKernelModules: nvidia
  ApportVersion: 1.23-0ubuntu4
  Architecture: i386
  CRDA: Error: [Errno 2] No such file or directory
  Date: Fri Dec  9 11:03:51 2011
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  IpRoute:
   default via 10.64.64.64 dev ppp0 
   10.64.64.64 dev ppp0  proto kernel  scope link  src 77.210.0.111
  Keyfiles: Error: [Errno 2] No such file or directory
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: network-manager
  UpgradeStatus: Upgraded to oneiric on 2011-12-07 (1 days ago)

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