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[Chris <880084@xxxxxxxxxxxxxxxxxx>]

Agreed, as stated in the original problem report above it works very
well in 10.04 LTS, to which I have reverted.  The problems started with
11.04 and can make mobile computing quite frustrating.

I will be testing the Alpha of 12.04 Precise when I get time, but I
expect it is currently using the same version of Network-Manager.

Chris

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https://bugs.launchpad.net/bugs/880084

Title:
  Mobile Broadband must be enabled after every power on, suspend,
  hibernate, or signal loss

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

Bug description:
  I have auto connect set for my 3G mobile broadband connection, but at
  every power-on or resume from suspend or hibernate I have to re-enable
  mobile broadband before it will auto connect.  This is made worse by
  bug #566812 where a disconnect can also disable the mobile broadband
  completely.

  With 10.04 3G connections while on the move were reasonably robust and
  reliable, however NetworkManager under Ubuntu 11.10 is flaky and
  unreliable.

  Chris

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: network-manager 0.9.1.90-0ubuntu4
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic i686
  ApportVersion: 1.23-0ubuntu3
  Architecture: i386
  CRDA: Error: [Errno 2] No such file or directory
  Date: Sun Oct 23 06:22:33 2011
  ExecutablePath: /usr/sbin/NetworkManager
  Gconf:
   
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
  IpRoute:
   default via 10.64.64.64 dev ppp0  proto static 
   10.64.64.64 dev ppp0  proto kernel  scope link  src 122.110.2.207 
   169.254.0.0/16 dev ppp0  scope link  metric 1000
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
   
   ppp0      no wireless extensions.
  Keyfiles: Error: [Errno 2] No such file or directory
  NetworkManager.state:
   [main]
   NetworkingEnabled=true
   WirelessEnabled=true
   WWANEnabled=true
   WimaxEnabled=true
  ProcEnviron: PATH=(custom, no user)
  SourcePackage: network-manager
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   Oct 23 05:46:40 chris-900SD kernel: [  346.502118] composite sync not supported
   Oct 23 05:50:37 chris-900SD kernel: [  583.457149] ACPI: EC: GPE storm detected, transactions will use polling mode
   Oct 23 06:09:23 chris-900SD kernel: [ 1710.256927] composite sync not supported

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