Noname 8822bu dongle on Ubuntu 5.4.0-65 (using backports branch) Monitor mode (airmon, airodump) works fine on all channels, receives packets. ``` iw dev wlan0mon set channel 6 aireplay-ng --test wlan0mon ``` ..works fine, sees APs and all injected packets work. Very good. ``` iw dev wlan0mon set channel 149 aireplay-ng --test wlan0mon ``` ..still sees APs, but 0% of probes work.. Same on all 5Ghz channels I tried. Just FYI. Thankyou for your work on this driver!