[Ubuntu-BR] Problema Wireless

[Dayan C. Galiazzi]

Instalei o Ubuntu 7.10  e não estou conseguindo utilizar a wireless. Com 
a versão 7.04 funcionava perfeitamente conforme passos efetuados segundo 
esse site:

http://penguim.wordpress.com/2007/10/02/instalando-a-atheros-ar5007eg-no-ubuntu-feisty-usando-ndiswrapper/

Seguindo os mesmos passos na nova versão não funciono.

Executando o comando *dmesg | grep ndis *verifico a seguinte saida:

[  206.240000] ndiswrapper version 1.45 loaded (smp=yes)
[  206.348000] ndiswrapper: driver net5211 (,11/15/2006,5.1.1.9) loaded
[  206.348000] ndiswrapper (ZwClose:2247): closing handle 0xdff0ac28 not 
implemented
[  206.352000] ndiswrapper (NdisWriteErrorLogEntry:192): log: C0001389, 
count: 4, return_address: f8f1d6d4
[  206.352000] ndiswrapper (NdisWriteErrorLogEntry:195): code: 0xed83ee00
[  206.352000] ndiswrapper (NdisWriteErrorLogEntry:195): code: 0x28
[  206.352000] ndiswrapper (NdisWriteErrorLogEntry:195): code: 0xf8db1000
[  206.352000] ndiswrapper (NdisWriteErrorLogEntry:195): code: 0xf8db1000
[  206.352000] ndiswrapper (mp_init:263): couldn't initialize device: 
C000009A
[  206.352000] ndiswrapper (pnp_start_device:440): Windows driver 
couldn't initialize the device (C0000001)
[  206.352000] ndiswrapper (mp_halt:305): device dfe2a500 is not 
initialized - not halting
[  206.352000] ndiswrapper: device eth%d removed
[  206.352000] ndiswrapper: probe of 0000:03:00.0 failed with error -22
[  206.352000] usbcore: registered new interface driver ndiswrapper

Possuo um notebook Acer 5570 com a placa wirelless Atheros AR5007EG

Agredeço a ajuda.