Heres my situation

Dmesg:

ath5k_pci 0000:04:05.0: registered as 'phy0'
phy0: Selected rate control algorithm 'pid'
ath5k phy0: Atheros AR5213A chip found (MAC: 0x78, PHY: 0x45)
ath5k phy0: RF2112A 2GHz radio found (0x56)

iwconfig:

wlan0 IEEE 802.11g ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=27 dBm
Retry min limit:7 RTS thrff Fragment thr=2352 B
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

iwlist scan:

lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

wmaster0 Interface doesn't support scanning.

wlan0 No scan results

I was wondering if anyone could help me out with this.