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#1 Le 22/08/2008, à 10:50
- jmeuf
Installation WiFi sur portable DELL, Ubuntu 8.04
Bonjour,
je suis en train d'installer le WiFi sur un portable DELL Inspiron 1300 / Celeron M.
J'ai deja installe Ubuntu avec prise en charge WiFi (depuis la 5.10) sur des desktops, mais c'est ma premiere install sur un portable.
Le portable est actuellement connecte par cable sur un routeur WiFi 'Club Internet Box'.
La Box est configuree avec WiFi active, cle WEP deja programmee, mais je n'ai pas encore pu controller que le routeur emettait bien.
1/ dois-je rebooter lorsque je passe de connexion cable a connection WiFi et vice versa?
2/ puis-je deja tester que le routeur emet du champ avant toute autre chose, ou dois-je configurer completement la carte avant?
3/ quelle procedure dois-je appliquer pour configurer proprement la fonction WiFi?
Merci d'avance de votre aide.
Voici les informations requises:
----------------------------------------------------------------------------------------------
cat /etc/lsb-release:
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04.1"
----------------------------------------------------------------------------------------------
lsusb:
Bus 005 Device 005: ID 046d:c016 Logitech, Inc. M-UV69a Optical Wheel Mouse
Bus 005 Device 004: ID 046d:08da Logitech, Inc. QuickCam Messanger
Bus 005 Device 003: ID 03f0:8104 Hewlett-Packard
Bus 005 Device 002: ID 0409:005a NEC Corp.
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
----------------------------------------------------------------------------------------------
lspci:
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03)
02:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
02:03.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
----------------------------------------------------------------------------------------------
sudo lshw -C network:
*-network:0
description: Ethernet interface
product: BCM4401-B0 100Base-TX
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 02
serial: 00:14:22:8f:19:84
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.1.2 latency=64 link=yes module=ssb multicast=yes port=twisted pair speed=100MB/s
*-network:1
description: Network controller
product: BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 3
bus info: pci@0000:02:03.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=b43-pci-bridge latency=64 module=ssb
*-network DISABLED
description: Wireless interface
physical id: 2
logical name: wlan0
serial: 00:90:4b:e8:27:07
capabilities: ethernet physical wireless
configuration: broadcast=yes multicast=yes wireless=IEEE 802.11g
----------------------------------------------------------------------------------------------
lsmod
Module Size Used by
ipv6 267780 8
i915 32512 2
drm 82452 3 i915
binfmt_misc 12808 1
rfcomm 41744 2
l2cap 25728 13 rfcomm
bluetooth 61156 4 rfcomm,l2cap
ppdev 10372 0
cpufreq_powersave 2688 0
cpufreq_userspace 5284 0
cpufreq_stats 7104 0
cpufreq_conservative 8712 0
cpufreq_ondemand 9740 0
freq_table 5536 2 cpufreq_stats,cpufreq_ondemand
container 5632 0
dock 11280 0
sbs 15112 0
sbshc 7680 1 sbs
iptable_filter 3840 0
ip_tables 14820 1 iptable_filter
x_tables 16132 1 ip_tables
af_packet 23812 4
parport_pc 36260 0
lp 12324 0
parport 37832 3 ppdev,parport_pc,lp
rfkill_input 5504 0
joydev 13120 0
snd_usb_audio 83936 1
snd_usb_lib 18432 1 snd_usb_audio
arc4 2944 2
ecb 4480 2
blkcipher 8324 1 ecb
gspca 643920 0
usblp 15872 0
videodev 29440 1 gspca
v4l2_common 18304 1 videodev
v4l1_compat 15492 1 videodev
b43 144420 0
rfkill 8592 21 rfkill_input,b43
mac80211 165652 1 b43
cfg80211 15112 1 mac80211
dcdbas 9504 0
led_class 6020 1 b43
serio_raw 7940 0
evdev 13056 26
input_polldev 5896 1 b43
snd_hda_intel 344728 5
video 19856 0
output 4736 1 video
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
snd_pcm 78596 4 snd_usb_audio,snd_hda_intel,snd_pcm_oss
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
snd_hwdep 10500 2 snd_usb_audio,snd_hda_intel
pcspkr 4224 0
psmouse 40336 0
snd_seq_dummy 4868 0
button 9232 0
battery 14212 0
ac 6916 0
snd_seq_oss 35584 0
snd_seq_midi 9376 0
snd_rawmidi 25760 2 snd_usb_lib,snd_seq_midi
iTCO_wdt 13092 0
iTCO_vendor_support 4868 1 iTCO_wdt
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
snd_seq 54224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
shpchp 34452 0
snd_timer 24836 2 snd_pcm,snd_seq
snd_seq_device 9612 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
pci_hotplug 30880 1 shpchp
intel_agp 25492 1
snd 56996 24 snd_usb_audio,snd_usb_lib,snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
agpgart 34760 3 drm,intel_agp
soundcore 8800 1 snd
ext3 136712 1
jbd 48404 1 ext3
mbcache 9600 1 ext3
usbhid 31872 0
hid 38784 1 usbhid
sg 36880 0
sr_mod 17956 0
cdrom 37408 1 sr_mod
sd_mod 30720 3
ata_generic 8324 0
b44 28432 0
ata_piix 19588 2
pata_acpi 8320 0
ssb 34308 2 b43,b44
mii 6400 1 b44
libata 159344 3 ata_generic,ata_piix,pata_acpi
scsi_mod 151436 4 sg,sr_mod,sd_mod,libata
ehci_hcd 37900 0
uhci_hcd 27024 0
usbcore 146028 9 snd_usb_audio,snd_usb_lib,gspca,usblp,usbhid,ehci_hcd,uhci_hcd
thermal 16796 0
processor 36872 2 thermal
fan 5636 0
fbcon 42912 0
tileblit 3456 1 fbcon
font 9472 1 fbcon
bitblit 6784 1 fbcon
softcursor 3072 1 bitblit
fuse 50708 3
----------------------------------------------------------------------------------------------
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"TECOM-AH4222-7FBAC9"
Mode:Managed Channel:0 Access Point: Not-Associated
Tx-Power=0 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
----------------------------------------------------------------------------------------------
ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:22:8f:19:84
inet adr:192.168.1.2 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::214:22ff:fe8f:1984/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:2856 erreurs:0 :0 overruns:0 frame:0
TX packets:2934 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1522701 (1.4 MB) Octets transmis:450115 (439.5 KB)
Interruption:19
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:16436 Metric:1
Packets reçus:2408 erreurs:0 :0 overruns:0 frame:0
TX packets:2408 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:120400 (117.5 KB) Octets transmis:120400 (117.5 KB)
----------------------------------------------------------------------------------------------
iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 No scan results
----------------------------------------------------------------------------------------------
uname -r -m
2.6.24-19-generic i686
----------------------------------------------------------------------------------------------
cat /etc/network/interfaces
auto lo
iface lo inet loopback
iface wlan0 inet dhcp
address 192.168.0.10
netmask 255.255.255.0
gateway 192.168.1.1
wireless-key 1DCBDE72EDEA7xxxxxxxxxx99A
wireless-essid TECOM-AH4222-7FBAC9
auto wlan0
----------------------------------------------------------------------------------------------
nm-tool
NetworkManager Tool
State: connected
- Device: eth0 ----------------------------------------------------------------
NM Path: /org/freedesktop/NetworkManager/Devices/eth0
Type: Wired
Driver: b43
Active: yes
HW Address: 00:14:22:8F:19:84
Capabilities:
Supported: yes
Carrier Detect: yes
Speed: 100 Mb/s
Wired Settings
Hardware Link: yes
IP Settings:
IP Address: 192.168.1.2
Subnet Mask: 255.255.255.0
Broadcast: 192.168.1.255
Gateway: 192.168.1.1
Primary DNS: 192.168.1.1
Secondary DNS: 192.168.1.1
Hors ligne
#2 Le 22/08/2008, à 11:40
- mikedafunk
Re : Installation WiFi sur portable DELL, Ubuntu 8.04
Installe en filaire wicd http://doc.ubuntu-fr.org/wicd
Il devrait résoudre tes problèmes de connexion...
Sinon tu as lu ça : http://doc.ubuntu-fr.org/wifi_broadcom_bcm43xx
A+
Lubuntu 22.04 sur Lenovo AX81 et pas mal d'Amiga
Mon blog : http://mikedafunk.over-blog.org
Hors ligne
#3 Le 23/08/2008, à 15:11
- jmeuf
Re : Installation WiFi sur portable DELL, Ubuntu 8.04
Les choses s'ameliorent...
J'ai donc installe le paquet b43-fwcutter et j'obtient maintenant:
iwconfig:
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"TECOM-AH4222-7FBAC9"
Mode:Ad-Hoc Frequency:2.422 GHz Cell: 3A:CE:0B:55:C3:F0
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
(maintenant Tx-Power est a 27 dBm)
ifconfig:
eth0 Link encap:Ethernet HWaddr 00:14:22:8f:19:84
inet adr:192.168.1.2 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::214:22ff:fe8f:1984/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:4155 erreurs:0 :0 overruns:0 frame:0
TX packets:4277 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:2286621 (2.1 MB) Octets transmis:699974 (683.5 KB)
Interruption:19
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:16436 Metric:1
Packets reçus:2206 erreurs:0 :0 overruns:0 frame:0
TX packets:2206 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:110300 (107.7 KB) Octets transmis:110300 (107.7 KB)
wlan0 Link encap:Ethernet HWaddr 00:90:4b:e8:27:07
adr inet6: fe80::290:4bff:fee8:2707/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:53 erreurs:0 :0 overruns:0 frame:0
TX packets:63 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:6641 (6.4 KB) Octets transmis:10604 (10.3 KB)
wmaster0 Link encap:UNSPEC HWaddr 00-90-4B-E8-27-07-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
iwlist wlan0 scanning:
wlan0 Scan completed :
Cell 01 - Address: 00:16:38:7F:BA:D4
ESSID:"TECOM-AH4222-7FBAC9"
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=48/100 Signal level=-64 dBm Noise level=-73 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000000df4da1caa8
Cell 02 - Address: 00:16:38:7F:BA:D4
ESSID:""
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=28/100 Signal level=-85 dBm Noise level=-73 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000000df4da32188
J'ai installe 'wicd' mais pour cela j'ai du desinstaller wifi-radar et network-manager avec qui il etait en conflit.
Wicd m'a montre au premier lancement 2 reseaux, le mien (TECOM) et un 'hidden' correspondant probablement a 'Cell 02' visible ci-dessus (commande iwlist wlan0 scanning).
Apres un raffraichissement de wicd, TECOM a disparu, par contre hidden est toujour la.
La led verte 'wifi' de mon laptop est maintenant allumee.
Comment retrouver mon reseau TECOM?
Courage, la reussite est proche
Hors ligne
#4 Le 23/08/2008, à 15:45
- jmeuf
Re : Installation WiFi sur portable DELL, Ubuntu 8.04
Bon et bien c'est gagne!
J'ai donc du desinstaller wicd puis le reinstaller. J'ai a nouveau vu mon reseau TECOM dans la liste. J'ai cette fois tout de suite coche la case: Automatically connect to this network.
Apres un raffraichissement, le reseau a a nouveau disparu. Mais en quittant et relancant wicd, le reseau est a nouveau reapparu.
Maintenant la connection fonctionne bien en wifi.
Par contre, la connection filaire a disparu, mais pour ca on verra plus tard (mon prochain post?)!!
Merci beaucoups Mike pour tes conseils, maintenant ma mere est passee definitivement de Windows a Linux
Hors ligne
#5 Le 23/08/2008, à 16:12
- mikedafunk
Re : Installation WiFi sur portable DELL, Ubuntu 8.04
Dans wicd, tu as l'option "toujours afficher la connexion filaire"
De rien
A+
Dernière modification par mikedafunk (Le 23/08/2008, à 16:12)
Lubuntu 22.04 sur Lenovo AX81 et pas mal d'Amiga
Mon blog : http://mikedafunk.over-blog.org
Hors ligne
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