upgrade wifi card, BROADCOM STA

dobry den,

vcera som updatoval wifi driveri z B43 na Broadcom STA. Na tomto fore http://ubuntuforums.org/showthread.php?t=948475 som sa docital aky to je super driver, ktory zvysi dosaj wifi karty, sila signalu bude lepsia a proste same plusy.

tak som ho nainstaloval, v menu (system -> sprava -> ovladace hardwaru) sa mi zmenil driver s mojho stareho "neslobodneho ovladaca' na novy "neslobodny ovladac" Broadcom STA.


ale po restarte mi vobec system nevie najst wifi kartu. Aspon si myslim. Ked dam ifconfig tak tam wlan0 vobec nemam.
tu jevystup ifconfig:

eth0 Link encap:Ethernet HWaddr 00:1b:24:da:95:88
inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2778 errors:0 dropped:0 overruns:0 frame:0
TX packets:2901 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2527607 (2.4 MB) TX bytes:604018 (589.8 KB)
Interrupt:20 Base address:0x6000

eth1 Link encap:Ethernet HWaddr 00:1a:73:b3:58:39
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:27
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:16

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:112 errors:0 dropped:0 overruns:0 frame:0
TX packets:112 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7978 (7.7 KB) TX bytes:7978 (7.7 KB)

Este rozmyslam preco mam dve eth rozhrania, ked mam iba fyzicky iba jeden port v notebooku. Moze to byt ze by mi wlan0 premenovalo na eth?

Btw na oboch eth rozhraniach som skusal iwlist ethx scan a vypisalo mi:

etho Interface doesn't support scanning.
eth1 Interface doesn't support scanning.

Prosim Vas nejaky tip co dalej ako na rozbehanie wifi.

Odinstalovat ten novy driver? (ak ano ako Úsměv ?