DFS channel iwinfo dev scan hang
Username: 李鹏
Origin: https://bugs.openwrt.org/index.php?do=details&task_id=2466
when a wireless card work in ap mode
the system have only one card
the device name wlan0
the ap worked at dfs channe such as 54 56 58 60 62 64
run iwinfo wlan1 scan
the cmd hang block