Parameter vht_oper_chwidth defaults to 0, it seems, rather than 1 as the documentation says. I haven't confirmed this in the code. But, practically, it seems true. I must set vht_oper_chwidth=1 to get 80mhz. Regards. Mark K Vallevand Cats were once worshiped as gods. They have not forgotten this. - Terry Pratchett _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap