On Mon, Feb 22, 2016 at 11:42:18AM -0800, Ben Greear wrote: > I'm trying to get VHT to work on 2.4Ghz... > > It looks like 4.4 kernel with ath10k driver and recent hostapd > enables VHT on 2.4Ghz. But, supplicant isn't associating at > VHT rates. VHT is defined only for 5 GHz. It does not exist for 2.4 GHz. Sure, there are vendor specific extensions to be able to use some (mainly, 256-QAM) parts of it. hostapd has support for using a vendor extension for negotiating use of 256-QAM (vht_vendor=1) which works with ath10k. wpa_supplicant has no code for such negotiation and based on where we normally negotiate VHT on 5 GHz, this does not belong in wpa_supplicant anyway. In other words, there would need to be some driver (or well, mac80211 in this specific case) changes to add support for the vendor specific negotiation. -- Jouni Malinen PGP id EFC895FA _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap