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#1 Le 24/05/2009, à 22:44

incises

[RESOLU] KDE 4.2.2 et Wifi

Je signale à tout hasard sur ce forum un fil du forum KDE concernant une difficulté (quasi impossibilité) de me connecter via Wifi sous le bureau KD.E 4.2.2 (alors que tout est OK pour moi sous GNOME ou XFCE) :

http://forum.ubuntu-fr.org/viewtopic.php?id=320319

Zut, je voulais mettre ce message dans le forum Wifi, désolé..

~$ sudo cat /etc/lsb-release
[sudo] password for cassian:
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu 9.04"

~$ lsusb                    
Bus 002 Device 003: ID 064e:a115 Suyin Corp.   
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 147e:1000                              
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0a5c:2151 Broadcom Corp.               
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

~$ lspci                                   
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)                                                                                           
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)                                                                                        
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)                                                                                          
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)                                                                                          
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)                                                                                          
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)                                                                                         
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)   
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)      
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 9600M GT (rev a1)
0e:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
14:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
1a:00.0 System peripheral: JMicron Technologies, Inc. SD/MMC Host Controller
1a:00.2 SD Host controller: JMicron Technologies, Inc. Standard SD Host Controller
1a:00.3 System peripheral: JMicron Technologies, Inc. MS Host Controller
1a:00.4 System peripheral: JMicron Technologies, Inc. xD Host Controller


~$ sudo lshw -C network
  *-network                               
       description: Wireless interface    
       product: Wireless WiFi Link 5100   
       vendor: Intel Corporation          
       physical id: 0                     
       bus info: pci@0000:0e:00.0         
       logical name: wmaster0             
       version: 00                        
       serial: 00:21:5d:1c:d6:0e          
       width: 64 bits                     
       clock: 33MHz                       
       capabilities: pm msi pciexpress bus_master cap_list logical ethernet physical wireless                                                                                           
       configuration: broadcast=yes driver=iwlagn ip=192.168.0.3 latency=0 module=iwlagn multicast=yes wireless=IEEE 802.11abgn                                                         
  *-network                                                                                 
       description: Ethernet interface
       product: RTL8111/8168B PCI Express Gigabit Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:14:00.0
       logical name: eth2
       version: 02
       serial: 00:1e:ec:5b:fa:e9
       size: 10MB/s
       capacity: 1GB/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 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no module=r8169 multicast=yes port=MII speed=10MB/s
  *-network DISABLED
       description: Ethernet interface
       physical id: 1
       logical name: pan0
       serial: 5a:d6:9d:59:5f:a1
       capabilities: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes

~$ lsmod
Module                  Size  Used by
binfmt_misc            16776  1      
ppdev                  15620  0      
bridge                 56340  0      
stp                    10500  1 bridge
bnep                   20224  2       
input_polldev          11912  0       
joydev                 18368  0       
lp                     17156  0       
parport                42220  2 ppdev,lp
snd_hda_intel         435636  2         
arc4                    9856  2         
ecb                    10752  2         
snd_pcm_oss            46336  0         
snd_mixer_oss          22656  1 snd_pcm_oss
snd_pcm                82948  2 snd_hda_intel,snd_pcm_oss
iwlagn                100228  0                          
iwlcore                93184  1 iwlagn                   
uvcvideo               63240  0                          
snd_timer              29704  1 snd_pcm                  
nvidia               7233756  29                         
snd                    62628  9 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
psmouse                61972  0                                                          
soundcore              15200  1 snd                                                      
led_class              12036  1 iwlcore                                                  
compat_ioctl32          9344  1 uvcvideo
snd_page_alloc         16904  2 snd_hda_intel,snd_pcm
pcspkr                 10496  0
serio_raw              13316  0
mac80211              217208  2 iwlagn,iwlcore
intel_agp              34108  0
agpgart                42696  2 nvidia,intel_agp
btusb                  19608  2
videodev               41600  1 uvcvideo
video                  25360  6
sdhci_pci              15232  0
sdhci                  23940  1 sdhci_pci
iTCO_wdt               19108  0
iTCO_vendor_support    11652  1 iTCO_wdt
v4l1_compat            21764  2 uvcvideo,videodev
cfg80211               38032  3 iwlagn,iwlcore,mac80211
output                 11008  1 video
r8169                  40836  0
mii                    13312  1 r8169
fbcon                  46112  0
tileblit               10752  1 fbcon
font                   16384  1 fbcon
bitblit                13824  1 fbcon
softcursor              9984  1 bitblit

~$ iwconfig
lo        no wireless extensions.

eth2      no wireless extensions.

wmaster0  no wireless extensions.

wlan2     IEEE 802.11abgn  ESSID:"Cassian"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: C6:07:6C:5A:9C:40   
          Bit Rate=54 Mb/s   Tx-Power=15 dBm                                   
          Retry min limit:7   RTS thr:off   Fragment thr=2352 B                
          Power Management:off                                                 
          Link Quality=75/100  Signal level:-57 dBm  Noise level=-87 dBm       
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0             
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0             

pan0      no wireless extensions.

~$ ifconfig
eth2      Link encap:Ethernet  HWaddr 00:1e:ec:5b:fa:e9  
          UP BROADCAST 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)    
          Interruption:248 Adresse de base:0x4000             

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:340 erreurs:0 :0 overruns:0 frame:0
          TX packets:340 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0
          Octets reçus:24032 (24.0 KB) Octets transmis:24032 (24.0 KB)

wlan2     Link encap:Ethernet  HWaddr 00:21:5d:1c:d6:0e
          inet adr:192.168.0.3  Bcast:192.168.0.255  Masque:255.255.255.0
          adr inet6: fe80::221:5dff:fe1c:d60e/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:23479 erreurs:0 :0 overruns:0 frame:0
          TX packets:24533 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000
          Octets reçus:19727627 (19.7 MB) Octets transmis:5101070 (5.1 MB)

wmaster0  Link encap:UNSPEC  HWaddr 00-21-5D-1C-D6-0E-36-30-00-00-00-00-00-00-00-00
          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)

~$ sudo iwlist scan
Cell 12 - Address: C6:07:6C:5A:9C:40                                              
                    ESSID:"Toto"                                                         
                    Mode:Master                                                             
                    Channel:11                                                              
                    Frequency:2.462 GHz (Channel 11)                                        
                    Quality=80/100  Signal level:-54 dBm  Noise level=-127 dBm              
                    Encryption key:on                                                       
                    IE: Unknown: 00074361737369616E                                         
                    IE: Unknown: 010482848B96                                               
                    IE: Unknown: 03010B                                                     
                    IE: Unknown: 2A0104                                                     
                    IE: Unknown: 32080C1218243048606C                                       
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s                     
                              9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s                    
                              48 Mb/s; 54 Mb/s                                              
                    Extra:tsf=0000005436d74c45                                              
                    Extra: Last beacon: 196ms ago


~$ uname -r -m
2.6.28-11-generic i686


:~$ cat  /etc/network/interfaces
auto lo                                           
iface lo inet loopback                            


~$ nm-tool                     

NetworkManager Tool

State: connected

- Device: eth2 -----------------------------------------------------------------
  Type:              Wired                                                      
  Driver:            r8169                                                      
  State:             unavailable                                                
  Default:           no                                                         
  HW Address:        00:1E:EC:5B:FA:E9                                          

  Capabilities:
    Carrier Detect:  yes
    Speed:           10 Mb/s

  Wired Properties
    Carrier:         off


- Device: wlan2  [Toto] -----------------------------------------------------
  Type:              802.11 WiFi                                                
  Driver:            iwlagn                                                     
  State:             connected                                                  
  Default:           yes                                                        
  HW Address:        00:21:5D:1C:D6:0E                                          

  Capabilities:
    Speed:           54 Mb/s

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

  Wireless Access Points (* = current AP)
    Neuf WiFi:       Infra, 00:17:33:FB:39:DC, Freq 2462 MHz, Rate 54 Mb/s, Strength 37
    Neuf WiFi:       Infra, 00:17:33:FA:7D:18, Freq 2462 MHz, Rate 54 Mb/s, Strength 42
    freephonie:      Infra, AA:91:50:72:D7:77, Freq 2437 MHz, Rate 54 Mb/s, Strength 46 WPA Enterprise                                                                                  
    ALICE-18BD2A:    Infra, 00:03:C9:18:BD:35, Freq 2462 MHz, Rate 54 Mb/s, Strength 48 WEP 
    Livebox-8350:    Infra, 00:1E:4C:06:30:60, Freq 2412 MHz, Rate 54 Mb/s, Strength 42 WPA 
    Livebox-7A9A:    Infra, 00:19:70:17:4D:69, Freq 2462 MHz, Rate 54 Mb/s, Strength 51 WPA 
    NEUF_7D10:       Infra, 00:17:33:FA:7D:11, Freq 2462 MHz, Rate 54 Mb/s, Strength 46 WPA 
    NEUF_C34C:       Infra, 00:17:33:54:C3:4D, Freq 2412 MHz, Rate 54 Mb/s, Strength 37 WPA 
    *Toto:        Infra, C6:07:6C:5A:9C:40, Freq 2462 MHz, Rate 54 Mb/s, Strength 85 WEP
    Neuf WiFi:       Infra, 00:17:33:59:C0:50, Freq 2462 MHz, Rate 54 Mb/s, Strength 52
    Neuf WiFi:       Infra, 00:17:33:27:72:0C, Freq 2462 MHz, Rate 54 Mb/s, Strength 61
    Livebox-5EB0:    Infra, 00:16:CF:BF:12:30, Freq 2412 MHz, Rate 54 Mb/s, Strength 45 WEP
    NEUF_7204:       Infra, 00:17:33:27:72:05, Freq 2462 MHz, Rate 54 Mb/s, Strength 62 WPA
    NEUF_C048:       Infra, 00:17:33:59:C0:49, Freq 2462 MHz, Rate 54 Mb/s, Strength 48 WPA
    Livebox-d22c:    Infra, 00:1D:6A:53:62:86, Freq 2437 MHz, Rate 54 Mb/s, Strength 69 WPAWPA2
    Livebox-7D20:    Infra, 00:14:A4:73:A8:C6, Freq 2412 MHz, Rate 54 Mb/s, Strength 49 WPA
    NEUF_283C:       Infra, 00:17:33:B5:28:3D, Freq 2462 MHz, Rate 54 Mb/s, Strength 49 WPA
    freephonie:      Infra, A2:12:B3:74:BF:7F, Freq 2457 MHz, Rate 54 Mb/s, Strength 48 WPAEnterprise
    freephonie:      Infra, C6:07:6C:5A:9C:43, Freq 2462 MHz, Rate 54 Mb/s, Strength 79 WPAEnterprise

  IPv4 Settings:
    Address:         192.168.0.3
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.0.254

    DNS:             212.27.40.241
    DNS:             212.27.40.240

Dernière modification par incises (Le 26/05/2009, à 16:46)

Hors ligne

#2 Le 26/05/2009, à 16:45

incises

Re : [RESOLU] KDE 4.2.2 et Wifi

Le problème a été résolu grâce à stefg1971. Il a suffi d'installer et d'utiliser WICD.

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