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#1 Le 20/09/2008, à 11:55
- thibault0973
[Résolu] Je ne parviens pas à me connecter en wifi
Bonjour à tous,
Voici mon souci, après de nombreuses visites sur les doc d'Ubuntu et sur les forums pour résoudre mon problème je ne parviens toujours pas à me connecter à l'Internet à partir de mon ordinateur portable en WIFI sous linux (j'y parviens sous windows )
Ma config : DELL Inspiron 1525 avec carte wifi Intel NextGen 4965 (pour le pilote utilisé je n'en sais rien, je suis nouveau dans le monde de linux et je ne sais pas où trouver cela).
Quelques résultats dans la console après la configuration de mon réseau wifi :
thibault@Portable:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04.1"
thibault@Portable:~$ lsusb
Bus 007 Device 001: ID 0000:0000
Bus 006 Device 002: ID 05a9:2640 OmniVision Technologies, Inc.
Bus 006 Device 001: ID 0000:0000
Bus 005 Device 005: ID 0a5c:4503 Broadcom Corp.
Bus 005 Device 004: ID 0a5c:4502 Broadcom Corp.
Bus 005 Device 003: ID 413c:8126 Dell Computer Corp.
Bus 005 Device 002: ID 0a5c:4500 Broadcom Corp.
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 002: ID 046d:c51b Logitech, Inc.
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
thibault@Portable:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 02)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 02)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 02)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f2)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02)
02:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
02:09.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
02:09.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12)
02:09.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
02:09.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev ff)
09:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller (rev 12)
0b:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN Network Connection (rev 61)
thibault@Portable:~$ sudo lshw -C network
*-network
description: Ethernet interface
product: 88E8040 PCI-E Fast Ethernet Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:09:00.0
logical name: eth0
version: 12
serial: 00:1d:09:50:39:8e
size: 100MB/s
capacity: 100MB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.20 duplex=full firmware=N/A ip=82.252.157.9 latency=0 link=yes module=sky2 multicast=yes port=twisted pair speed=100MB/s
*-network
description: Wireless interface
product: PRO/Wireless 4965 AG or AGN Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:0b:00.0
logical name: wmaster0
version: 61
serial: 00:1f:3b:42:19:4f
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=iwl4965 latency=0 module=iwl4965 multicast=yes wireless=IEEE 802.11g
thibault@Portable:~$ lsmod
Module Size Used by
i915 32512 2
drm 82452 3 i915
ipv6 267780 10
rfcomm 41744 2
l2cap 25728 13 rfcomm
ppdev 10372 0
acpi_cpufreq 10796 2
cpufreq_userspace 5284 0
cpufreq_conservative 8712 0
cpufreq_powersave 2688 0
cpufreq_stats 7104 0
cpufreq_ondemand 9740 1
freq_table 5536 3 acpi_cpufreq,cpufreq_stats,cpufreq_ondemand
container 5632 0
sbs 15112 0
sbshc 7680 1 sbs
dock 11280 0
iptable_filter 3840 0
ip_tables 14820 1 iptable_filter
x_tables 16132 1 ip_tables
af_packet 23812 8
arc4 2944 2
ecb 4480 2
blkcipher 8324 1 ecb
sbp2 24072 0
parport_pc 36260 0
lp 12324 0
parport 37832 3 ppdev,parport_pc,lp
joydev 13120 0
hci_usb 16540 2
uvcvideo 58116 0
bluetooth 61156 7 rfcomm,l2cap,hci_usb
iwl4965 105844 0
iwlwifi_mac80211 219108 1 iwl4965
snd_hda_intel 344728 3
compat_ioctl32 2304 1 uvcvideo
videodev 29440 1 uvcvideo
v4l1_compat 15492 2 uvcvideo,videodev
v4l2_common 18304 2 uvcvideo,videodev
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
cfg80211 15112 1 iwlwifi_mac80211
sky2 47492 0
snd_pcm 78596 2 snd_hda_intel,snd_pcm_oss
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
snd_hwdep 10500 1 snd_hda_intel
snd_seq_dummy 4868 0
video 19856 0
output 4736 1 video
snd_seq_oss 35584 0
serio_raw 7940 0
sdhci 19076 0
wmi_acer 9644 0
ricoh_mmc 4352 0
mmc_core 51460 1 sdhci
snd_seq_midi 9376 0
battery 14212 0
snd_rawmidi 25760 1 snd_seq_midi
button 9232 0
ac 6916 0
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
intel_agp 25492 1
evdev 13056 8
dcdbas 9504 0
shpchp 34452 0
pci_hotplug 30880 1 shpchp
iTCO_wdt 13092 0
iTCO_vendor_support 4868 1 iTCO_wdt
snd_seq 54224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
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
agpgart 34760 3 drm,intel_agp
snd 56996 17 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
soundcore 8800 1 snd
pcspkr 4224 0
psmouse 40336 0
ext3 136712 3
jbd 48404 1 ext3
mbcache 9600 1 ext3
sr_mod 17956 0
cdrom 37408 1 sr_mod
sg 36880 0
ata_piix 19588 0
ata_generic 8324 0
sd_mod 30720 5
usbhid 31872 0
hid 38784 1 usbhid
ohci1394 33584 0
ahci 28420 4
pata_acpi 8320 0
ieee1394 93752 2 sbp2,ohci1394
libata 159344 4 ata_piix,ata_generic,ahci,pata_acpi
scsi_mod 151436 5 sbp2,sr_mod,sg,sd_mod,libata
ehci_hcd 37900 0
uhci_hcd 27024 0
usbcore 146028 6 hci_usb,uvcvideo,usbhid,ehci_hcd,uhci_hcd
thermal 16796 0
processor 36872 4 acpi_cpufreq,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
thibault@Portable:~$ iwconfig
lo no wireless extensions.eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"Thibault" Nickname:"Thibault"
Mode:Managed Frequency:2.462 GHz Access Point: 00:07:CB:55:FD:D1
Bit Rate=54 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Power Management:off
Link Quality=100/100 Signal level=-40 dBm Noise level=-94 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
thibault@Portable:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:1d:09:50:39:8e
inet adr:82.252.157.9 Bcast:82.252.157.255 Masque:255.255.255.0
adr inet6: fe80::21d:9ff:fe50:398e/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:31269 erreurs:0 :0 overruns:0 frame:0
TX packets:20880 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:40115809 (38.2 MB) Octets transmis:2170295 (2.0 MB)
Interruption:16lo 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:3715 erreurs:0 :0 overruns:0 frame:0
TX packets:3715 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:191954 (187.4 KB) Octets transmis:191954 (187.4 KB)wlan0 Link encap:Ethernet HWaddr 00:1f:3b:42:19:4f
adr inet6: fe80::21f:3bff:fe42:194f/64 Scope:Lien
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:953 erreurs:0 :0 overruns:0 frame:0
TX packets:1205 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:107689 (105.1 KB) Octets transmis:189332 (184.8 KB)wlan0:avahi Link encap:Ethernet HWaddr 00:1f:3b:42:19:4f
inet adr:169.254.3.75 Bcast:169.254.255.255 Masque:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1wmaster0 Link encap:UNSPEC HWaddr 00-1F-3B-42-19-4F-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)
thibault@Portable:~$ iwlist scan
lo Interface doesn't support scanning.eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 No scan results
thibault@Portable:~$ uname -r -m
2.6.24-19-generic i686
thibault@Portable:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
iface wlan0 inet dhcp
wpa-driver wext
wpa-key-mgmt WPA-PSK
wpa-proto WPA
wpa-ssid Thibaultauto wlan0
thibault@Portable:~$ nm-tool
NetworkManager Tool
State: connected
- Device: eth0 ----------------------------------------------------------------
NM Path: /org/freedesktop/NetworkManager/Devices/eth0
Type: Wired
Driver: sky2
Active: yes
HW Address: 00:1D:09:50:39:8ECapabilities:
Supported: yes
Carrier Detect: yes
Speed: 100 Mb/sWired Settings
Hardware Link: yesIP Settings:
IP Address: 82.252.157.9
Subnet Mask: 255.255.255.0
Broadcast: 82.252.157.255
Gateway: 82.252.157.254
Primary DNS: 212.27.40.241
Secondary DNS: 212.27.40.240
Voilà, il semble que ma carte est bien détectée, que j'ai bien un signal de 100/100 mais je ne parviens pas à me connecter (impossible de surfer).
Sinon je suis chez free, avec un wifi vérouillé à l'aide d'une clé WPA (TKIP+AES).
Merci d'avance à ceux qui pourraient éclairer ma lanterne.
Thibault
Dernière modification par thibault0973 (Le 20/09/2008, à 14:30)
Thibault,
Kubuntu 23.10
portable Lenovo Legion Slim 5i 16 : Intel Core i7-13700H / RAM 2x16 Go DDR5-5200MHz / Nvidia RTX 4060 8 Go GDDR6 / SSD Crucial P5 Plus M.2 PCIe Gen4 NVMe 2To+1To
Hors ligne
#2 Le 20/09/2008, à 12:01
- michel2652
Re : [Résolu] Je ne parviens pas à me connecter en wifi
#3 Le 20/09/2008, à 12:23
- thibault0973
Re : [Résolu] Je ne parviens pas à me connecter en wifi
Ok Michel, pardon d'avoir été trop vite, c'est fait.
Merci d'avance.
Thibault,
Kubuntu 23.10
portable Lenovo Legion Slim 5i 16 : Intel Core i7-13700H / RAM 2x16 Go DDR5-5200MHz / Nvidia RTX 4060 8 Go GDDR6 / SSD Crucial P5 Plus M.2 PCIe Gen4 NVMe 2To+1To
Hors ligne
#4 Le 20/09/2008, à 12:50
- willy78
Re : [Résolu] Je ne parviens pas à me connecter en wifi
pas besoin de driver dans 99% des cas sous Linux!Tout est déjà là!
il ne te reste plus qu'a faire ça
Pour une connexion avec l'applet Network-manager
Mettre le fichier a minima pour connection avec N-M (network-manager)
echo -e 'auto lo\niface lo inet loopback\n' | sudo tee /etc/network/interfaces
Quelques tutos pour le wifi sous Ubuntu:
http://wlety.free.fr/forum
Hors ligne
#5 Le 20/09/2008, à 14:29
- thibault0973
Re : [Résolu] Je ne parviens pas à me connecter en wifi
Merci beaucoup Willy, cela fonctionne au poil.
Finalement ce n'était pas compliqué mais cette commande ne s'invente pas
À plus et encore merci.
Thibault
Thibault,
Kubuntu 23.10
portable Lenovo Legion Slim 5i 16 : Intel Core i7-13700H / RAM 2x16 Go DDR5-5200MHz / Nvidia RTX 4060 8 Go GDDR6 / SSD Crucial P5 Plus M.2 PCIe Gen4 NVMe 2To+1To
Hors ligne
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