> I do not know about rt2800usb, but monitor mode and packet injection > works with ath9k. I'm not sure how packetspammer is doing this, but at > least use of Linux packet socket and simple radiotap header works fine > in my tests. In addition, it could be useful to update your ath9k driver > to make sure you are running with all the latest fixes. Thanks for the tip! After some debugging, it turns out that my radiotap header is not getting parsed correctly in ./net/mac80211/tx.c:__ieee80211_parse_tx_radiotap() Would you mind sending me the radiotap header you are using? -- 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