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toufou
Guru
Joined: 07 Jun 2004
Posts: 326
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 Posted: Tue May 02, 2006 3:50 pm Post subject: [wifi] pas de connexion (resolu) |
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salut à tous
me revoilà avec mon pb de wifi sur mon ibook
je vais être le plus complet possible.
Je suis sur le noyau 2.6.17-rc3 qui supporte la carte airport en théorie. Configuré en dur.
au démarrage de la machine, voilà ce que j'ai:
/var/log/messages:
| Code: | May 2 15:44:39 Mathieu-ibook #0: PowerMac Snapper (Dev 38) Sub-frame 0
May 2 15:44:39 Mathieu-ibook NET: Registered protocol family 2
May 2 15:44:39 Mathieu-ibook IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
May 2 15:44:39 Mathieu-ibook TCP established hash table entries: 131072 (order: 7, 524288 bytes)
May 2 15:44:39 Mathieu-ibook TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
May 2 15:44:39 Mathieu-ibook TCP: Hash tables configured (established 131072 bind 65536)
May 2 15:44:39 Mathieu-ibook TCP reno registered
May 2 15:44:39 Mathieu-ibook TCP bic registered
May 2 15:44:39 Mathieu-ibook NET: Registered protocol family 1
May 2 15:44:39 Mathieu-ibook NET: Registered protocol family 17
May 2 15:44:39 Mathieu-ibook ieee80211: 802.11 data/management/control stack, git-1.1.7
May 2 15:44:39 Mathieu-ibook ieee80211: Copyright (C) 2004-2005 Intel Corporation <jketreno@linux.intel.com>
May 2 15:44:39 Mathieu-ibook ieee80211_crypt: registered algorithm 'NULL'
May 2 15:44:39 Mathieu-ibook ieee80211_crypt: registered algorithm 'WEP'
May 2 15:44:39 Mathieu-ibook initcall at 0xc0051940: software_resume+0x0/0x154(): returned with error code -2 |
pour /var/log/dmesg
| Code: |
NET: Registered protocol family 24
bcm43xx driver
PCI: Enabling device 0001:10:12.0 (0004 -> 0006)
bcm43xx: Chip ID 0x4306, rev 0x3
bcm43xx: Number of cores: 5
bcm43xx: Core 0: ID 0x800, rev 0x4, vendor 0x4243, enabled
bcm43xx: Core 1: ID 0x812, rev 0x5, vendor 0x4243, disabled
bcm43xx: Core 2: ID 0x80d, rev 0x2, vendor 0x4243, enabled
bcm43xx: Core 3: ID 0x807, rev 0x2, vendor 0x4243, disabled
bcm43xx: Core 4: ID 0x804, rev 0x9, vendor 0x4243, enabled
bcm43xx: PHY connected
bcm43xx: Detected PHY: Version: 2, Type 2, Revision 2
bcm43xx: Detected Radio: ID: 2205017f (Manuf: 17f Ver: 2050 Rev: 2)
bcm43xx: Radio turned off
bcm43xx: Radio turned off
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 7, 524288 bytes)
TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
ieee80211: 802.11 data/management/control stack, git-1.1.7
ieee80211: Copyright (C) 2004-2005 Intel Corporation <jketreno@linux.intel.com>
ieee80211_crypt: registered algorithm 'NULL'
ieee80211_crypt: registered algorithm 'WEP'
initcall at 0xc0051940: software_resume+0x0/0x154(): returned with error code -2 |
iwconfig me donne:
| Code: | lo no wireless extensions.
eth0 IEEE 802.11b/g ESSID:"linksys" Nickname:"Broadcom 4306"
Mode:Managed Frequency=2.462 GHz Access Point: Invalid
Bit Rate=11 Mb/s Tx-Power=15 dBm
RTS thr:off Fragment thr:off
Encryption key: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
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ifconfig eth0 ne pose aucun pb
voilà la réponse de la machine (/var/log/messages)
| Code: | apres manipulations:
May 2 15:49:56 Mathieu-ibook bcm43xx: PHY connected
May 2 15:49:57 Mathieu-ibook bcm43xx: Radio turned on
May 2 15:49:57 Mathieu-ibook bcm43xx: Chip initialized
May 2 15:49:57 Mathieu-ibook bcm43xx: DMA initialized
May 2 15:49:57 Mathieu-ibook bcm43xx: 80211 cores initialized
May 2 15:49:57 Mathieu-ibook bcm43xx: Keys cleared
May 2 15:52:01 Mathieu-ibook SoftMAC: Open Authentication completed with 00:16:b6:4f:4c:b1
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iwlist eth0 scan renvoie
| Code: | eth0 Scan completed :
Cell 01 - Address: 00:16:B6:4F:4C:B1
ESSID:"linksys"
Protocol:IEEE 802.11g
Mode:Master
Channel:11
Encryption key:off
Bit Rates:54 Mb/s
Extra: Rates (Mb/s): 1 2 5.5 6 9 11 12 18 24 36 48 54
Quality=100/100 Signal level=-151 dBm
Extra: Last beacon: 19ms ago |
bref, tout ça est très encourageant.
mais un dhcpcd eth0 ne répond pas
apres dhcp, il y a dans mes messages:
| Code: |
May 2 16:01:57 Mathieu-ibook dhcpcd[8684]: timed out waiting for a valid DHCP server response
May 2 16:01:57 Mathieu-ibook bcm43xx: Radio turned off
May 2 16:01:57 Mathieu-ibook bcm43xx: DMA 0x0200 (RX) max used slots: 1/64
May 2 16:01:57 Mathieu-ibook bcm43xx: DMA 0x0260 (TX) max used slots: 0/512
May 2 16:01:57 Mathieu-ibook bcm43xx: DMA 0x0240 (TX) max used slots: 0/512
May 2 16:01:57 Mathieu-ibook bcm43xx: DMA 0x0220 (TX) max used slots: 2/512
May 2 16:01:57 Mathieu-ibook bcm43xx: DMA 0x0200 (TX) max used slots: 0/512 |
si je le fais à la main, pas de pb pour assigner l'adresse IP mais pour la passerelle j'obtiens:
| Code: | route add gateway 192.168.1.1
gateway: Host name lookup failure |
bref, ça coince quelque part. Pourtant, le wifi semble bien pris en compte. Le scan détecte bien mon réseau (non protégé qui plus est)
je suis sûr que c'est une petite merdouille quelque part, lmais je n'arriuve pas à trouver laquelle.
Pour finir, le réseau filaire ne pose, lui aucun pb. Et d'autres portables avec wifi sous linux se connectent très bien aussi.
Last edited by toufou on Fri May 12, 2006 2:25 pm; edited 1 time in total |
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man in the hill
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Joined: 15 Dec 2005
Posts: 1552
Location: Madinina
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| Posted: Tue May 02, 2006 4:10 pm Post subject: |
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Salut,
Ton fichier /etc/conf.d/net , svp ?
Que donne :
| Code: | | /etc/init.d/net.eth0 restart |
Man iwconfig te donne beaucoup d'infos.
@ +
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toufou
Guru
Joined: 07 Jun 2004
Posts: 326
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| Posted: Tue May 02, 2006 4:33 pm Post subject: |
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alors, mon /etc/conf.d/net
| Code: | # in /etc/conf.d/net (this file :]!).
config_eth0=( "dhcp" )
#dhcp_eth0="nodns nontp nonis" |
pour iwconfig, j'ai pas mal cherché, trouvé comment configurer le canal, l'id, voire le rate mais pour ma question, nada. |
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man in the hill
Veteran
Joined: 15 Dec 2005
Posts: 1552
Location: Madinina
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| Posted: Tue May 02, 2006 5:09 pm Post subject: |
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Salut,
Je n'ai pas de soluce , la commande route, te donne quoi ?
J'utilise le wifi et normalement avec juste dhcp, tu devrais être connecté...
Essais :
| Code: | | routes_ESSID=( "default via 192.168.1.1" ) |
@ +
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toufou
Guru
Joined: 07 Jun 2004
Posts: 326
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| Posted: Tue May 02, 2006 5:57 pm Post subject: |
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route donne:
| Code: | # route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 * 255.255.255.0 U 0 0 0 eth1
loopback localhost 255.0.0.0 UG 0 0 0 lo
default sme-serveur.zon 0.0.0.0 UG 0 0 0 eth1
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eth1 étant la connexion filaire que j'utilise en ce moment pour répondre
la ligne que tu me donnes, je dois la rajouter au fichier ? je redémarre le service ensuite ou ce n'est pas nécessaire ?
l'un de vous sait il s'il y a une commande qui me permettrait de garder une trace plus précise de ce que fais la machine en tentant de se connecter pour voir là où ça coince ? |
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toufou
Guru
Joined: 07 Jun 2004
Posts: 326
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| Posted: Fri May 12, 2006 2:25 pm Post subject: |
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bon, ça fonctionne
le pb venait de mon point d'accès configué en G only
je l'ai mis en mixte et, ça passe. merci à tous |
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