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4 réponses
Peux-tu ouvrir un terminal et nous copier coller le résultat des commandes suivantes :
http://doc.ubuntu-fr.org/terminal
Bonne chance
http://doc.ubuntu-fr.org/terminal
/sbin/iwconfig lspci
Bonne chance
Salut,
Peux-tu me dire c'est quoi le type de chiffrement qui protège ton réseau wifi (WEP, WPA, WPA2? )
Peux-tu me dire c'est quoi le type de chiffrement qui protège ton réseau wifi (WEP, WPA, WPA2? )
oui oui c'est un problème courant sur ubuntu 12.04. essaye de faire ça sur un terminal:
après
(cela va créer ou modifier un fichier de configuration qui va remplacer le comportement par défaut de gestion d'alimentation)
dans le fichier qui va s'ouvrir tu notes le code:
sauvegarde gedit, ferme et redamare ton pc
fais moi savoir si ça marche toujours pas
echo "options iwlwifi 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf sudo modprobe -rfv iwlwifi sudo modprobe -v iwlwifi
après
gksudo gedit /etc/pm/power.d/wireless
(cela va créer ou modifier un fichier de configuration qui va remplacer le comportement par défaut de gestion d'alimentation)
dans le fichier qui va s'ouvrir tu notes le code:
#!/bin/sh /sbin/iwconfig wlan0 power off exit0
sauvegarde gedit, ferme et redamare ton pc
fais moi savoir si ça marche toujours pas
06:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 0
Il faut installer la carte comme indiqué ici :
http://doc.ubuntu-fr.org/wifi_broadcom_bcm43xx
Personnellement j'essaierais d'installer le driver wl :
sudo apt-get update sudo apt-get install broadcom-sta-dkms linux-headers-$(uname -r)
S'il ne parvient pas à trouver broadcom-sta-dkms vérifie que tu utilises bien la dernière version d'ubuntu (quantal) et que le dépôt multiverse est activé. Si c'est du chinois, reporte-moi le résultat de la commande suivante :
cat /etc/apt/sources.list
Une fois le paquet broadcom installé, on fait ce qui est indiqué ici :
https://wiki.debian.org/wl
sudo modprobe -r b44 b43 b43legacy ssb brcmsmac sudo modprobe wl
Si tu vois des résultats avec ces commandes normalement c'est gagné, ce pilote marche :
/sbin/iwconfig /sbin/iwlist scan
Dans ce cas, il faut finaliser proprement l'installation en blacklistant les modules conflictuels pour que ça marche encore au prochain redémarrage.
gksudo gedit /etc/modprobe.d/blacklist.conf
À la fin de ce fichier (ou crée le s'il n'existe pas), ajoute les lignes suivantes :
blacklist b44 blacklist b43 blacklist b43legacy blacklist ssb blacklist brcmsmac
Sauve et quitte et normalement c'est gagné.
marine@marine-Aspire-5315:~$ cat /etc/apt/sources.list
# See https://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ precise main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ precise-updates main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ precise universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise universe
deb http://fr.archive.ubuntu.com/ubuntu/ precise-updates universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://fr.archive.ubuntu.com/ubuntu/ precise multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ precise-updates multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ precise-security main restricted
deb-src http://security.ubuntu.com/ubuntu/ precise-security main restricted
deb http://security.ubuntu.com/ubuntu/ precise-security universe
deb-src http://security.ubuntu.com/ubuntu/ precise-security universe
deb http://security.ubuntu.com/ubuntu/ precise-security multiverse
deb-src http://security.ubuntu.com/ubuntu/ precise-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu/ precise partner
# deb-src http://archive.canonical.com/ubuntu/ precise partner
## Uncomment the following two lines to add software from Ubuntu's
## 'extras' repository.
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
# deb http://extras.ubuntu.com/ubuntu/ precise main
# deb-src http://extras.ubuntu.com/ubuntu/ precise main
# See https://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ precise main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ precise-updates main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ precise universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise universe
deb http://fr.archive.ubuntu.com/ubuntu/ precise-updates universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://fr.archive.ubuntu.com/ubuntu/ precise multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ precise-updates multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ precise-security main restricted
deb-src http://security.ubuntu.com/ubuntu/ precise-security main restricted
deb http://security.ubuntu.com/ubuntu/ precise-security universe
deb-src http://security.ubuntu.com/ubuntu/ precise-security universe
deb http://security.ubuntu.com/ubuntu/ precise-security multiverse
deb-src http://security.ubuntu.com/ubuntu/ precise-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu/ precise partner
# deb-src http://archive.canonical.com/ubuntu/ precise partner
## Uncomment the following two lines to add software from Ubuntu's
## 'extras' repository.
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
# deb http://extras.ubuntu.com/ubuntu/ precise main
# deb-src http://extras.ubuntu.com/ubuntu/ precise main
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 03)
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 03)
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [IDE mode] (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5906M Fast Ethernet PCI Express (rev 02)
06:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01
lo no wireless extensions.
eth0 no wireless extensions.
marine@marine-Aspire-5315:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 03)
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 03)
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [IDE mode] (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5906M Fast Ethernet PCI Express (rev 02)
06:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
marine@marine-Aspire-5315:~$