Hi,
i just can't get my wlan  work properly  on my extensa 5220.
Here's  a bunch of information about my notebook.

uname -r
2.6.24-8-generic

lspci | grep -i netw
04:00.0 Network controller: Broadcom Corporation BCM94311MCG wlan mini-PCI
(rev 01)


dmesg | grep b43
[   34.924306] b43-phy0: Broadcom 4311 WLAN found
[   40.414718] input: b43-phy0 as /devices/virtual/input/input9
[   42.491768] Registered led device: b43-phy0:tx
[   42.491789] Registered led device: b43-phy0:rx
[   42.491806] Registered led device: b43-phy0:radio

dmesg | grep -i wlan
[   34.924306] b43-phy0: Broadcom 4311 WLAN found
[   51.908877] ADDRCONF(NETDEV_UP): wlan0: link is not ready

ifconfig
eth0      Protokoll:Ethernet  Hardware Adresse 00:1D:72:0C:BD:FB
          inet Adresse:192.168.123.101  Bcast:192.168.123.255  Maske:
255.255.255.0
          inet6 Adresse: fe80::21d:72ff:fe0c:bdfb/64
Gültigkeitsbereich:Verbindung
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:9667 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5021 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:1000
          RX bytes:12138424 (11.5 MB)  TX bytes:580582 (566.9 KB)
          Interrupt:16

lo        Protokoll:Lokale Schleife
          inet Adresse:127.0.0.1  Maske:255.0.0.0
          inet6 Adresse: ::1/128 Gültigkeitsbereich:Maschine
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

wlan0     Protokoll:Ethernet  Hardware Adresse 00:1E:4C:4E:15:14
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

wmaster0  Protokoll:UNSPEC  Hardware Adresse
00-1E-4C-4E-15-14-00-00-00-00-00-00-00-00-00-00
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)


iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

irda0     no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11g  ESSID:""
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated
          Tx-Power=27 dBm
          Retry min limit:7   RTS thr:off   Fragment thr=2346 B
          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

sudo iwlist scan
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

irda0     Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 00:C0:49:E3:59:B6
                    ESSID:"HONOLULU"
                    Mode:Master
                    Channel:8
                    Frequency:2.447 GHz (Channel 8)
                    Quality=90/100  Signal level=-45 dBm  Noise level=-67
dBm
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Extra:tsf=000000b5c96d4121


cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 127.0.0.1
netmask 255.0.0.0

iface wlan0 inet dhcp
wireless-rate 11M
wireless-essid HONOLULU


cat /etc/udev/rules.d/70-persistent-net.rules
# This file maintains persistent names for network interfaces.
# See udev(7) for syntax.
#
# Entries are automatically added by the 75-persistent-net-generator.rules
# file; however you are also free to add your own entries.


# PCI device 0x14e4:0x1693 (tg3)
SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="00:1d:72:0c:bd:fb",
NAME="eth0"

# PCI device 0x14e4:0x4311 (b43-pci-bridge)
SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="00:1e:4c:4e:15:14",
ATTRS{type}=="1", NAME="wlan0"


sudo dhclient wlan0
There is already a pid file /var/run/dhclient.pid with pid 134519120
Internet Systems Consortium DHCP Client V3.0.5
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wmaster0: unknown hardware address type 801
wmaster0: unknown hardware address type 801
Listening on LPF/wlan0/00:1e:4c:4e:15:14
Sending on   LPF/wlan0/00:1e:4c:4e:15:14
Sending on   Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4
No DHCPOFFERS received.
No working leases in persistent database - sleeping.





Any ideas, why dhcp doesn't work and what i can do to make it work ?

Peter
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