Matt: The only thing I see that strikes me as odd in your logs is that
at some point network manager is being killed by SIGABRT. There's also a
lot of futzing around with keys, maybe something to do with temporal
keys?

danilo: The only thing I see in your logs is a dhcp failure when trying
to roam.

Joey: The probe request failures are something I see a lot in Pete's
logs too. My best guess right now is that iwlwifi has some issue that's
causing problems in associating, probably exacerbated by the noisy
environment. The connection drops when network manager tries to roam but
then experiences problems trying to (re?)associate with the new AP. Your
errors after suspend may just be another manifestation of the problem.

I'll try to reproduce problems associating using iwlwifi. Of course my
environment isn't going to be nearly as noisy as Linaro connect.

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https://bugs.launchpad.net/bugs/1005832

Title:
  Intel wifi frequent disconnects

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