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mrkamal

problème avec carte wifi

Bonsoir les amis j'ai installer kubuntu est ma carte wifi ne fonctionne pas s'il vous plaît je suis besoin de votre aide
la commande me donne nm-tool

NetworkManager Tool

State: connected (global)

- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            rt2800pci
  State:             unavailable
  Default:           no
  HW Address:        68:94:23:0C:A5:76

  Capabilities:

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

la commande iwconfig 
eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=off   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          

et merci si vous êtes besoin de plus d'information je peux vous le donner .

Dernière modification par mrkamal (Le 03/03/2013, à 20:12)

toutafai

Re : problème avec carte wifi

bonjour,

Elle à l'air de fonctionner...peut-être un problème de configuration, donne-nous plus d'info : voit le post "A lire avant de poster !!!"

---

Tombé dans l'informatique étant petit, j'en ai fait mon métier. Utilisateur d'Ubuntu depuis novembre 2006, actuellement sous 20.04 x64 (Que d'évolution
depuis Dapper Drake ! Ça rajeunit pas ^^^).

mrkamal

Re : problème avec carte wifi

quand j'entre les commandes suivants :
cat /etc/lsb-release
lsusb
lspci
lspci -nn | grep -i net
lspci -k
sudo lshw -C network
lsmod
iwconfig
ifconfig
sudo iwlist scan
uname -r -m
cat  /etc/network/interfaces
nm-tool
sudo rfkill list

kamal@bateau:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.10
DISTRIB_CODENAME=quantal
DISTRIB_DESCRIPTION="Ubuntu 12.10"
kamal@bateau:~$ lsusb
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 064e:e263 Suyin Corp. 
kamal@bateau:~$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM75 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
02:00.0 Network controller: Ralink corp. Device 539b
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
kamal@bateau:~$ lspci -nn | grep -i net
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 05)
02:00.0 Network controller [0280]: Ralink corp. Device [1814:539b]
kamal@bateau:~$ lspci -k
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
        Subsystem: Hewlett-Packard Company Device 1858
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: i915
        Kernel modules: i915
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: mei
        Kernel modules: mei
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: ehci_hcd
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
        Kernel driver in use: pcieport
        Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: ehci_hcd
00:1f.0 ISA bridge: Intel Corporation HM75 Express Chipset LPC Controller (rev 04)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel modules: i2c-i801
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: r8169
        Kernel modules: r8169
02:00.0 Network controller: Ralink corp. Device 539b
        Subsystem: Hewlett-Packard Company Device 18ed
        Kernel driver in use: rt2800pci
        Kernel modules: rt2800pci
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
        Subsystem: Hewlett-Packard Company Device 1858
        Kernel driver in use: rtsx_pci
        Kernel modules: rtsx_pci
kamal@bateau:~$ sudo lshw -C network
[sudo] password for kamal: 
Sorry, try again.
[sudo] password for kamal: 
  *-network               
       description: Ethernet interface
       product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: eth0
       version: 05
       serial: 28:92:4a:29:b7:25
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8105e-1.fw ip=192.168.1.4 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:41 ioport:3000(size=256) memory:c2404000-c2404fff memory:c2400000-c2403fff
  *-network DISABLED
       description: Wireless interface
       product: Ralink corp.
       vendor: Ralink corp.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: wlan0
       version: 00
       serial: 68:94:23:0c:a5:76
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rt2800pci driverversion=3.5.0-25-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
       resources: irq:18 memory:c2500000-c250ffff
kamal@bateau:~$ 

mrkamal

Re : problème avec carte wifi

j'ai un bouton e wifi avec un couleur orange et je ne réussis pas a l'activer

chibbata

Re : problème avec carte wifi

salut

sudo rfkill unblock all

post le resultatde la commande

rfkill list

mrkamal

Re : problème avec carte wifi

Saluut
voilà la résultat

rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes

chibbata

Re : problème avec carte wifi

verifie la presence d'un minuscule bouton on/off wifi en facade ou sur les cotes du pc

mrkamal

Re : problème avec carte wifi

non mr chibbata j'ai le bouton dans le f12 mais je peux pas l'activer je clique sur f12 alt + f12  ctrl + f12 et aucune résultat

chibbata

Re : problème avec carte wifi

sudo rm /dev/rfkill

vas dans le bios,verifie que le wifi soit activé,si pas d'option wifi,executes l'option load default settings
redemarres le pc