pas de wifi avec hardy

[raymond Liabaste]

Sébastien a écrit :
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> raymond Liabaste wrote:
>   
>> Bonjour la liste,
>>
>> J'ai installé une hardy 64 sur un portable HP dv9500 (amd 64). J'ai 
>> installé le driver donné par la doc ubuntu bc43-fwcutter mais je ne 
>> retrouve aucune trace de wifi dans ma config reseau. J'ai essayé avec 
>> wifi-radar en donnant les détails de mon reseau mais rien, aucune 
>> détection reseau ni signal.
>> Ma carte est reconnue par la noyau, voici un extrait d'un lspci :
>> 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] 
>> DRAM Controller
>> 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] 
>> Miscellaneous Control
>> 03:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g 
>> (rev 02)
>> 05:00.0 VGA compatible controller: nVidia Corporation GeForce 8400M GS 
>> (rev a1)
>> 07:05.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller 
>> (rev 05)
>>
>> Si quelqu'un a une idée elle sera bien venue.
>>
>> Merci
>>
>>
>>     
> Salut,
>
> Normalement ce chipset (bcm4312) est sensé être opérationnel sous hardy... (en tout cas d'après:
> http://doc.ubuntu-fr.org/wifi_broadcom_bcm43xx )
> Est-ce que ta carte n'est pas simplement "blacklistée"?
> Si jamais elle est vraiment récalcitrante, tu as toujours, en dernier recours, la possibilité
> d'utiliser ndiswrapper.
> http://doc.ubuntu-fr.org/ndiswrapper
>
> Séb
>
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>   
Bonsoir,
J'ai un peu avancé, le pilote de la carte est installé, la carte est 
reconnue dans ifconfig, par contre le scan ne donne pas de résultat et 
j'ai trouvé une erreur dans syslog (ligne soulignée) :

Apr 23 14:45:55 raymond-laptop kernel: [  527.739000] ACPI: PCI 
Interrupt 0000:03:00.0[A] -> Link [LK1E] -> GSI 16 (level, low) -> IRQ 16
Apr 23 14:45:55 raymond-laptop kernel: [  527.739013] PCI: Setting 
latency timer of device 0000:03:00.0 to 64
Apr 23 14:45:55 raymond-laptop kernel: [  527.756441] ssb: SPROM 
revision 3 detected.
Apr 23 14:45:55 raymond-laptop kernel: [  527.764156] ssb: Sonics 
Silicon Backplane found on PCI device 0000:03:00.0
Apr 23 14:45:55 raymond-laptop kernel: [  527.768139] b43-phy0: Broadcom 
4311 WLAN found
Apr 23 14:45:55 raymond-laptop kernel: [  527.803332] phy0: Selected 
rate control algorithm 'simple'
Apr 23 14:45:55 raymond-laptop NetworkManager: <debug> 
[1208972755.337914] nm_hal_device_added(): New device added (hal udi is 
'/org/freedesktop/Hal/devices/ssb__null_').
Apr 23 14:45:55 raymond-laptop NetworkManager: <debug> 
[1208972755.375692] nm_hal_device_added(): New device added (hal udi is 
'/org/freedesktop/Hal/devices/ssb__null_').
Apr 23 14:45:55 raymond-laptop NetworkManager: <debug> 
[1208972755.384253] nm_hal_device_added(): New device added (hal udi is 
'/org/freedesktop/Hal/devices/net_00_1a_73_9c_66_43').
Apr 23 14:45:55 raymond-laptop NetworkManager: <debug> 
[1208972755.401115] nm_hal_device_added(): New device added (hal udi is 
'/org/freedesktop/Hal/devices/net_00_1a_73_9c_66_43_0').
Apr 23 14:45:55 raymond-laptop kernel: [  527.856425] input: b43-phy0 as 
/devices/virtual/input/input12
Apr 23 14:45:56 raymond-laptop kernel: [  528.355017] Registered led 
device: b43-phy0:tx
Apr 23 14:45:56 raymond-laptop kernel: [  528.355039] Registered led 
device: b43-phy0:rx
Apr 23 14:45:56 raymond-laptop kernel: [  528.355057] Registered led 
device: b43-phy0:radio
_Apr 23 14:45:56 raymond-laptop kernel: [  528.354895] b43-phy0 ERROR: 
PHY transmission error_
Apr 23 14:45:56 raymond-laptop kernel: [  528.373332] 
ADDRCONF(NETDEV_UP): wlan0: link is not ready
Apr 23 14:45:56 raymond-laptop NetworkManager: <debug> 
[1208972756.708900] nm_hal_device_added(): New device added (hal udi is 
'/org/freedesktop/Hal/devices/computer_logicaldev_input_1').
Apr 23 14:45:56 raymond-laptop avahi-daemon[5498]: Joining mDNS 
multicast group on interface wlan0.IPv4 with address 192.168.1.99.
Apr 23 14:45:56 raymond-laptop avahi-daemon[5498]: New relevant 
interface wlan0.IPv4 for mDNS.
Apr 23 14:45:56 raymond-laptop avahi-daemon[5498]: Registering new 
address record for 192.168.1.99 on wlan0.IPv4.
Apr 23 14:45:57 raymond-laptop kernel: [  528.729788] wlan0: Initial 
auth_alg=0
Apr 23 14:45:57 raymond-laptop kernel: [  528.729796] wlan0: 
authenticate with AP 00:0c:76:a9:9a:5f
Apr 23 14:45:57 raymond-laptop kernel: [  528.730497] wlan0: RX 
authentication from 00:0c:76:a9:9a:5f (alg=0 transaction=2 status=0)
Apr 23 14:45:57 raymond-laptop kernel: [  528.730500] wlan0: authenticated
Apr 23 14:45:57 raymond-laptop kernel: [  528.730502] wlan0: associate 
with AP 00:0c:76:a9:9a:5f
Apr 23 14:45:57 raymond-laptop kernel: [  528.731567] wlan0: RX 
AssocResp from 00:0c:76:a9:9a:5f (capab=0x421 status=0 aid=1)
Apr 23 14:45:57 raymond-laptop kernel: [  528.731570] wlan0: associated
Apr 23 14:45:57 raymond-laptop kernel: [  528.731573] wlan0: switched to 
short barker preamble (BSSID=00:0c:76:a9:9a:5f)
Apr 23 14:45:57 raymond-laptop kernel: [  528.732628] 
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Apr 23 14:45:59 raymond-laptop avahi-daemon[5498]: Registering new 
address record for fe80::21a:73ff:fe9c:6643 on wlan0.*.
Apr 23 14:46:03 raymond-laptop ntpdate[6842]: step time server 
91.189.94.4 offset -0.033070 sec
Apr 23 14:46:08 raymond-laptop kernel: [  533.231094] wlan0: no IPv6 
routers present
Apr 23 14:47:18 raymond-laptop kernel: [  562.922550] eth0: link up.

C'est grave docteur ?
Plus sérieusement comment régler ce problème ?
Si quelqu'un a une idée.

Merci