Package: iw
Version: 3.17-1
# iw dev wlan0 info
command failed: No such device (-19)
# iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:"430" Nickname:"rtl_wifi"
Mode:Managed Frequency:2.412 GHz Access Point: 90:F6:52:BF:0D:82
Bit Rate:150 Mb/s Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=98/100 Signal level=46/100 Noise level=0/100
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
