i have problem with mikrotik 2.9.6
i have installed card based on atheros 5212 manufactured by TP-link
tl-wn551g and my clients, who have Ap in client mode which is based on Rtl-8080l chip can't connect to AP! they even not get into registration tab.
manufacturers of that AP's is pheenet, and ovislink. does anybody know, what is the problem here, and some possible solution?
anyone had similar experience?

I only know that tp-link is not working on routerboard platform, but works quite well in PC

Similar configuration here, 5123 and Edimax 7206 and works ok...
in B mode...