You are completely right, and I feel a little bit idiot =), by the way, I enabled the debug option and now I'm attaching dmesg & debug.log and 2 pcap captures aswell, one with an handshake (from the alfa card) and one without; I was able to connect 2 times in a row (hitting the button really quick), after 2nd disconnection, I was unable to reconnect. In the pcap files, my other 2 clients (phone & tablet) are completely invisible. Attached debug=4 logs, zipped to save bandwidth
Attachment:
debug.zip
Description: Zip archive