No arranca sudo airodump-ng wmaster0

drubito

drubito@ubuntu:~$ sudo lshw -C network
[sudo] password for drubito:
*-network
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:03:00.0
logical name: wmaster0
version: 01
serial: 00:25:d3:bf:2b:49
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath9k ip=192.168.1.1 latency=0 multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 memory:fdff0000-fdffffff
*-network
description: Ethernet interface
product: Attansic Technology Corp.
vendor: Attansic Technology Corp.
physical id: 0
bus info: pci@0000:06:00.0
logical name: eth0
version: c0
serial: 90:e6:ba:92:fb:6d
capacity: 1GB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.0.1-NAPI firmware=N/A latency=0 link=no multicast=yes port=twisted pair
resources: irq:30 memory:febc0000-febfffff ioport:ec00(size=128)

Como veo mi adaptador inhalàambrico es wmaster0
ejecuto el comando sudo airodump-ng wmaster0 y sale la pantalla correspondiente pero no sale que movimiento hay en la red

CH 0 ][ Elapsed: 0 s ][ 2010-04-28 14:51

BSSID PWR Beacons #Data, #/s CH MB ENC CIPHER AUTH ESSID


BSSID STATION PWR Rate Lost Packets Probes

un saludo a todos y gracias