URL: https://linuxfr.org/forums/linux-debian-ubuntu/posts/wifi-b43-ne-passe-pas-via-networkmanager Title: Wifi - b43 ne passe pas via NetworkManager Authors: pini Date: 2008年06月16日T00:20:16+02:00 Tags: Score: 0 Bonjour, J'ai un portable sous Debian/Lenny avec une carte pcmcia Linksys WPC54G, qui marche très bien. J'ai d'abord utilisé le driver bcm43xx mais il me limitait ma connexion à 11Mb/s. Alors je l'avais laissé tomber au profit de ndiswrapper qui gérait correctement le 54Mb/s. Depuis le noyau 2.6.24 ndiswrapper ne marche plus et bcm43xx a été supplanté par b43. Avec ce nouveau driver j'arrive à me connecter sans problème en passant par iwconfig + dhclient. Mais via NetwokManager : rien à faire. Il me détecte pourtant correctement mon réseau Wifi : dans le menu de l'applet Gnome pour je vois mon SSID avec une qualité Wifi à 90% environ. Si j'essaie une connexion, il passe une minute à chercher puis c'est l'echec. Aucun des deux petits témoins de l'applet ne passe au vert. Voici un extrait de syslog sur une tentative (j'ai modifié le ssid) : Jun 15 22:06:10 pini dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0_rename for sub-path wlan0_rename.dbus.get.reason Jun 15 22:06:10 pini NetworkManager: [1213560370.031286] nm_device_802_11_wireless_get_activation_ap(): Forcing AP 'XXXXXX' Jun 15 22:06:10 pini NetworkManager: User Switch: /org/freedesktop/NetworkManager/Devices/wlan0_5f_rename / XXXXXX Jun 15 22:06:10 pini NetworkManager: Deactivating device wlan0_rename. Jun 15 22:06:10 pini NetworkManager: Device wlan0_rename activation scheduled... Jun 15 22:06:10 pini NetworkManager: Activation (wlan0_rename) started... Jun 15 22:06:10 pini NetworkManager: Activation (wlan0_rename) Stage 1 of 5 (Device Prepare) scheduled... Jun 15 22:06:10 pini NetworkManager: Activation (wlan0_rename) Stage 1 of 5 (Device Prepare) started... Jun 15 22:06:10 pini NetworkManager: Activation (wlan0_rename) Stage 2 of 5 (Device Configure) scheduled... Jun 15 22:06:10 pini NetworkManager: Activation (wlan0_rename) Stage 1 of 5 (Device Prepare) complete. Jun 15 22:06:10 pini NetworkManager: Activation (wlan0_rename) Stage 2 of 5 (Device Configure) starting... Jun 15 22:06:10 pini NetworkManager: Activation (wlan0_rename/wireless): access point 'XXXXXX' is unencrypted, no key needed. Jun 15 22:06:11 pini NetworkManager: SUP: sending command 'INTERFACE_ADD wlan0_rename^I^Iwext^I/var/run/wpa_supplicant^I' Jun 15 22:06:11 pini NetworkManager: SUP: response was 'OK' Jun 15 22:06:11 pini NetworkManager: SUP: sending command 'AP_SCAN 2' Jun 15 22:06:11 pini NetworkManager: SUP: response was 'OK' Jun 15 22:06:11 pini NetworkManager: SUP: sending command 'ADD_NETWORK' Jun 15 22:06:11 pini NetworkManager: SUP: response was '0' Jun 15 22:06:11 pini NetworkManager: SUP: sending command 'SET_NETWORK 0 ssid xxxxxxxxxxxx' Jun 15 22:06:11 pini NetworkManager: SUP: response was 'OK' Jun 15 22:06:11 pini NetworkManager: SUP: sending command 'SET_NETWORK 0 scan_ssid 1' Jun 15 22:06:11 pini NetworkManager: SUP: response was 'OK' Jun 15 22:06:11 pini NetworkManager: SUP: sending command 'SET_NETWORK 0 key_mgmt NONE' Jun 15 22:06:11 pini NetworkManager: SUP: response was 'OK' Jun 15 22:06:11 pini NetworkManager: SUP: sending command 'ENABLE_NETWORK 0' Jun 15 22:06:11 pini NetworkManager: SUP: response was 'OK' Jun 15 22:06:11 pini NetworkManager: Activation (wlan0_rename) Stage 2 of 5 (Device Configure) complete. Jun 15 22:07:11 pini NetworkManager: Activation (wlan0_rename/wireless): association took too long (>60s), failing activation. Jun 15 22:07:11 pini NetworkManager: Activation (wlan0_rename) failure scheduled... Jun 15 22:07:11 pini NetworkManager: Activation (wlan0_rename) failed for access point (XXXXXX) Jun 15 22:07:11 pini NetworkManager: Activation (wlan0_rename) failed. Jun 15 22:07:11 pini NetworkManager: Deactivating device wlan0_rename. Jun 15 22:07:12 pini NetworkManager: [1213560432.340996] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/computer_logicaldev_input_3'). Jun 15 22:07:12 pini dhclient: receive_packet failed on wlan0_rename: Network is down Et je le répète, à la main, via iwconfig + dhclient, ça marche. Je ne sais pas bien où chercher, si qqun à une idée...

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