Dear all,
 
I would like to set up an 802.11a+b+g access point using one AR5212a chipset Wi-Fi card.  But when I set the card to mode 0 (auto), the card just listen 802.11a only.  When I set to either mode 1,2 or 3, it can only listen the corresponding protocol only.  How can I listen a+b+g at the same time?
 
Thanks,
 
Michael