>>> interface=wifi0
>>>
>> ^^^ точно такой интерфейс?
>>
> eth2 IEEE 802.11-DS ESSID:""
> Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
>
> Bit Rate:0 kb/s Tx-Power=20 dBm Sensitivity=0/65535
> Retry limit:16 RTS thr:off Fragment thr:off
> Encryption key:off
> Power Management:off
> Link Quality=0/100 Signal level=-105 dBm Noise level=0 dBm
> Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
> Tx excessive retries:0 Invalid misc:0 Missed beacon:0
>
>
> может этот попробовать?