Error CON Airodump-ng Wlan0!!!!

[AnonimouxMike]

Hola

E obtenido este error cuando ejecute el siguiente comando:

root@bt:~# airodump-ng wlan0
ioctl(SIOCSIWMODE) failed: Device or resource busy

ARP linktype is set to 1 (Ethernet) - expected ARPHRD_IEEE80211,
ARPHRD_IEEE80211_FULL or ARPHRD_IEEE80211_PRISM instead. Make
sure RFMON is enabled: run 'airmon-ng start wlan0 <#>'
Sysfs injection support was not found either.
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Utilizo el Dongle Netgear WG111v3 / Chipset RTL8187 / Driver rtl8187
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[Snayler]

Hola! Prueba esto:

ifconfig wlan0 down
iwconfig wlan0 mode monitor
ifconfig wlan0 up
airodump-ng wlan0