I can't connect through the wireless interface

[Yann Simon]

2007/3/20, Amimusa MAN U <amimusa at gmail.com>:
> Hello all,
>
> The Wireless network was working fine, but after unable it and enable
> later it is not working.
>
> Here is the /etc/network/inerfaces file:
>
> auto lo
> iface lo inet loopback
>
> auto eth0
> iface eth0 inet static
> address 192.168.2.110
> netmask 255.255.255.0
> gateway 192.168.2.1
>
> auto eth1
> iface eth1 inet static
> wireless-essid manou
> address 192.168.2.120
> netmask 255.255.255.0
> gateway 192.168.2.1
>
> auto eth2
> iface eth2 inet dhcp
>
> auto ath0
> iface ath0 inet dhcp
>
> auto wlan0
> iface wlan0 inet dhcp
>
>
> and here is output when I try to start the network daemon:
>
> root at nomada:/etc# /etc/init.d/networking restart
>  * Reconfiguring network interfaces...
> Internet Systems Consortium DHCP Client V3.0.4
> Copyright 2004-2006 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
>
> SIOCSIFADDR: No such device
> eth2: ERROR while getting interface flags: No such device
> eth2: ERROR while getting interface flags: No such device
> Bind socket to interface: No such device
> Failed to bring up eth2.
> Internet Systems Consortium DHCP Client V3.0.4
> Copyright 2004-2006 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
>
> SIOCSIFADDR: No such device
> ath0: ERROR while getting interface flags: No such device
> ath0: ERROR while getting interface flags: No such device
> Bind socket to interface: No such device
> Failed to bring up ath0.
> Internet Systems Consortium DHCP Client V3.0.4
> Copyright 2004-2006 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
>
> SIOCSIFADDR: No such device
> wlan0: ERROR while getting interface flags: No such device
> wlan0: ERROR while getting interface flags: No such device
> Bind socket to interface: No such device
> Failed to bring up wlan0.
>
> I also have tried with dynamic configuration.
>
> The wireless interface and connection works fine with other OS.
>
> What can I try/check? Please, any help ?
>
> Thanks in advance.
>
>
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When you type "iwconfig", which interface seems to be the wireless one?