On Friday 25 January 2013 13:13:27 Helmut Schaa wrote: > Maybe there were other APs around forcing hostapd to fall back to HT20 (see > ieee80211n_allowed_ht40_channel_pair in hostapd source code)? No, the Wi-Spy did not detect any other activity in the channel. Furthermore, testing with a commercial access point, it worked flawlessly with HT40. Best regards, Erwin -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html