Have you got a way to physically switch off the Wireless? If so switch if off and try logging in normally, this will prove that your problem lies with the NetworkManager and the wireless drivers.
@fasih started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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Have you got a way to physically switch off the Wireless? If so switch if off and try logging in normally, this will prove that your problem lies with the NetworkManager and the wireless drivers.