Comment 17 for bug 373680

Luis R, i dont agree with your words:
  "this bug report should be closed as its for an older kernel and in
   older kernels this is just the way this works. If you want to take
   advantage of bg scanning enhancements it is outside the scope of the
   older kernels"

Im using the latest official ubuntu release and is still affeceted by this bug.

The only 3 workarrounds i have found:

Use Wagner Volanin patch for Network-manager
or
Remove network-manager and connect manually to the networks.
or
Using an alternative software like WICD to manage the networks.

I hope it can be solve in the next release of Ubuntu, tell me if i can help testing something to solve the bug.

Thanks.

HaZeX