I have the same problem, which I believe is also the one reported here:
http://ubuntuforums.org/showthread.php?p=1307027
Moving the wpa config out into a separate configuration file, as detailed there, resolved the problem for me.
I have the same problem, which I believe is also the one reported here:
http:// ubuntuforums. org/showthread. php?p=1307027
Moving the wpa config out into a separate configuration file, as detailed there, resolved the problem for me.