On 3 September 2014 15:10, Robb <rbarr138@xxxxxxxxx> wrote: >> The problem is ath9k_htc driver doesn't support dumping survey data. >> It doesn't implement .get_survey which implies current ACS >> implementation in hostapd will not work. > > I see, driver support != chipset support. According to > http://wireless.kernel.org/en/users/Documentation/acs#Hostapd_setup > the driver does support it, but it is correct that it does not say all > chipsets supported by that driver support ACS. You are making an assumption ath9k == ath9k_htc. This is not correct. I would actually suspect the ath9k_htc *chips* actually are capable of providing the necessary information to create survey dump but the firmware/driver do not support it. Can anyone more familiar with ath9k_htc correct me if I'm wrong? > If the 9271 doesn't support it then I guess it can only be the > AR7010+AR9280 or AR7010+AR9287 right? Any way to know which works? Neither will work as either is handled by the ath9k_htc driver which in turn does not support survey data. Michał -- 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