FC5 x86_64 > wlan0 Broadcom BCM4318 en HP zv6000

Efraim MARQUEZ-ARREAZA efraim at fedora.org.ve
Tue Apr 4 20:31:17 UTC 2006


Hola a todos.-

Hace unos días vi los correos-e de Antonio y Gain Paolo con respecto a
este tema.

El fin de semana pasado, actualice mi HP zv6203cl a FC5 x86_64 sin
mayores problemas excepto la tarjeta de red inalámbrica. Hice todos los
pasos para hacerla funcionar con ndiswrapper, la cual se detecta y
escanea puntos de acceso... pero, no hace el enlace:

#lspci -v
03:02.0 Network controller: Broadcom Corporation BCM4318 [AirForce One
54g] 802.11g Wireless LAN Controller (rev 02)
        Subsystem: Hewlett-Packard Company Unknown device 1355
        Flags: bus master, fast devsel, latency 64, IRQ 21
        Memory at b0204000 (32-bit, non-prefetchable) [size=8K]

# dmesg | grep ndiswrapper
ndiswrapper version 1.10 loaded (preempt=no,smp=yes)
ndiswrapper (load_pe_images:573): fixing KI_USER_SHARED_DATA address in
the driver
ndiswrapper: driver bcmwl5 (Broadcom,02/11/2005, 3.100.64.0) loaded
ndiswrapper: using irq 21
wlan0: ndiswrapper ethernet device 00:14:a5:19:fe:f2 using driver
bcmwl5,
14E4:4318.5.conf

# dmesg | grep wlan0
wlan0: vendor: ''
wlan0: ndiswrapper ethernet device 00:14:a5:19:fe:f2 using driver
bcmwl5,
14E4:4318.5.conf
wlan0: encryption modes supported: WEP; TKIP with WPA, WPA2, WPA2PSK;
AES/CCMP with WPA, WPA2, WPA2PSK
wlan0: no IPv6 routers present

# ifconfig
wlan0     Link encap:Ethernet  HWaddr 00:14:A5:19:FE:F2
          inet6 addr: fe80::214:a5ff:fe19:fef2/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:40 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:1334 (1.3 KiB)
          Interrupt:21 Memory:b0204000-b0206000

# iwconfig
wlan0     IEEE 802.11g  ESSID:off/any  Nickname:"n1k0"
          Mode:Managed  Frequency:2.462 GHz  Access Point:
Not-Associated
          Bit Rate=54 Mb/s   Tx-Power:25 dBm
          RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          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 wlan0 scan
wlan0     Scan completed :
          Cell 01 - Address: 00:0F:3D:07:DB:BF
                    ESSID:"dlink"
                    Protocol:IEEE 802.11g
                    Mode:Managed
                    Frequency:2.437 GHz (Channel 6)
                    Quality:0/100  Signal level:-20 dBm  Noise
level:-256 dBm
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              12 Mb/s; 24 Mb/s; 36 Mb/s; 9 Mb/s; 18 Mb/s
                              48 Mb/s; 54 Mb/s
                    Extra:bcn_int=100
                    Extra:atim=0

# iwconfig wlan0 essid dlink
# iwconfig
wlan0     IEEE 802.11g  ESSID:off/any  Nickname:"n1k0"
          Mode:Managed  Frequency:2.462 GHz  Access Point:
Not-Associated
          Bit Rate=54 Mb/s   Tx-Power:25 dBm
          RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          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

# dhclient wlan0 
<nada>

# ifup wlan0
Determinando la información IP para wlan0...fallido, no existe ningún
enlace, ¿Desea comprobar el cable?

IMPORTANTE: He notado que todas las personas que han hecho funcionar
esta tarjeta inalambrica en FC4 o FC5 han tenido que agregar el
parametro 'noapic' al nucleo (kernel) dentro del archivo de
configuracion grub.conf, pero cada que vez que yo lo hago para
2.6.16-1.2080_FC5 al reiniciar la portatil... FC5 no arranca :-(

Agradezco cualquier sugerencia al respeto :-D

Saludos,
-- 
Efraim MARQUEZ-ARREAZA
http://efraim.marquez-arreaza.net
Maracaibo, Venezuela





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