> -----> athn0 at pci4 dev 0 function 0 "Atheros AR9281" rev 0x01: apic 4 int 16 > -----> athn0: AR9280 rev 2 (2T2R), ROM rev 22, address <not displayed>
AR9281 and AR9280 are two different chips as they are listed in the man page. Why does your dmesg report 2 chips?
