Ubuntu-fr

Renesis-3

Clé wifi Lynkys

Bonjour,

j'ai du mal à me connecter avec cette clé wifi qui accède au wifi une fois sur 5.

À noter que je suis juste à coter du modem, et que mon laptop affiche 100 %. La clé Lynsys n'en reçoit que 50 %.
Le modem émet deBonjour,

j'ai du mal à me connecter avec cette clé wifi qui accède au wifi une fois sur 5.

À noter que je suis juste à coter du modem, et que mon laptop affiche 100 %. La clé Lynsys n'en reçoit que 50 %.
Le modem émet deux signaux :

- DartyBox_18FD
- DartyBox_18FD_WEP

La clé ne les trouve pas toujours.
De plus elle est très longue pour se connecter quand ça marche. Ça relève presque de la chance.

robin@ubuntu:~$ cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04.1"

robin@ubuntu:~$ lsusb
Bus 001 Device 003: ID 046d:c016 Logitech, Inc. M-UV69a Optical Wheel Mouse
Bus 001 Device 002: ID 13b1:0020 Linksys 
Bus 001 Device 001: ID 0000:0000

robin@ubuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation 82810E DC-133 (GMCH) Graphics Memory Controller Hub (rev 03)
00:01.0 VGA compatible controller: Intel Corporation 82810E DC-133 (CGC) Chipset Graphics Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801AA PCI Bridge (rev 02)
00:1f.0 ISA bridge: Intel Corporation 82801AA ISA Bridge (LPC) (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801AA IDE Controller (rev 02)
00:1f.2 USB Controller: Intel Corporation 82801AA USB Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801AA SMBus Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corporation 82801AA AC'97 Audio Controller (rev 02)

robin@ubuntu:~$ sudo lshw -C network
[sudo] password for robin: 
  *-network DISABLED      
       description: Wireless interface
       physical id: 1
       logical name: wlan0
       serial: 00:21:29:ec:7d:6c
       capabilities: ethernet physical wireless
       configuration: broadcast=yes multicast=yes wireless=IEEE 802.11g

robin@ubuntu:~$ lsmod
Module                  Size  Used by
aes_i586               33536  0 
geode_aes               7176  0 
aes_generic            27712  0 
af_packet              23812  0 
ipv6                  267780  8 
i810                   19968  0 
drm                    82452  1 i810
rfcomm                 41744  2 
l2cap                  25728  13 rfcomm
bluetooth              61156  4 rfcomm,l2cap
ppdev                  10372  0 
speedstep_lib           6532  0 
cpufreq_ondemand        9740  0 
cpufreq_powersave       2688  0 
cpufreq_conservative     8712  0 
cpufreq_userspace       5284  0 
cpufreq_stats           7104  0 
freq_table              5536  2 cpufreq_ondemand,cpufreq_stats
container               5632  0 
video                  19856  0 
output                  4736  1 video
dock                   11280  0 
sbs                    15112  0 
sbshc                   7680  1 sbs
battery                14212  0 
iptable_filter          3840  0 
ip_tables              14820  1 iptable_filter
x_tables               16132  1 ip_tables
ac                      6916  0 
lp                     12324  0 
loop                   18948  0 
arc4                    2944  2 
ecb                     4480  2 
blkcipher               8324  2 geode_aes,ecb
rt73usb                27136  0 
rt2x00usb              12800  1 rt73usb
rt2x00lib              22528  2 rt73usb,rt2x00usb
rfkill                  8592  1 rt2x00lib
input_polldev           5896  1 rt2x00lib
crc_itu_t               3072  1 rt2x00lib
mac80211              165652  2 rt2x00usb,rt2x00lib
cfg80211               15112  1 mac80211
snd_intel8x0           35356  1 
snd_ac97_codec        101028  1 snd_intel8x0
ac97_bus                3072  1 snd_ac97_codec
snd_pcm_oss            42144  0 
snd_mixer_oss          17920  1 snd_pcm_oss
evdev                  13056  2 
snd_pcm                78596  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy           4868  0 
parport_pc             36260  1 
parport                37832  3 ppdev,lp,parport_pc
dcdbas                  9504  0 
serio_raw               7940  0 
button                  9232  0 
snd_seq_oss            35584  0 
snd_seq_midi            9376  0 
snd_rawmidi            25760  1 snd_seq_midi
snd_seq_midi_event      8320  2 snd_seq_oss,snd_seq_midi
i2c_i810                5636  0 
snd_seq                54224  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
i2c_algo_bit            7300  1 i2c_i810
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
iTCO_wdt               13092  0 
iTCO_vendor_support     4868  1 iTCO_wdt
i2c_core               24832  2 i2c_i810,i2c_algo_bit
shpchp                 34452  0 
snd                    56996  13 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
intel_agp              25492  1 
pci_hotplug            30880  1 shpchp
intel_rng               6528  0 
soundcore               8800  1 snd
agpgart                34760  3 drm,intel_agp
snd_page_alloc         11400  2 snd_intel8x0,snd_pcm
psmouse                40336  0 
pcspkr                  4224  0 
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 
floppy                 59588  0 
ata_piix               19588  2 
pata_acpi               8320  0 
uhci_hcd               27024  0 
libata                159344  3 ata_generic,ata_piix,pata_acpi
usbcore               146028  5 rt73usb,rt2x00usb,usbhid,uhci_hcd
scsi_mod              151436  4 sg,sr_mod,sd_mod,libata
thermal                16796  0 
processor              36872  1 thermal
fan                     5636  0 
fbcon                  42912  0 
tileblit                3456  1 fbcon
font                    9472  1 fbcon
bitblit                 6784  1 fbcon
softcursor              3072  1 bitblit
fuse                   50580  1

robin@ubuntu:~$ iwconfig
lo        no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11g  ESSID:""  
          Mode:Managed  Frequency:2.427 GHz  Access Point: 00:1D:19:56:FC:0D   
          Bit Rate=2 Mb/s   Tx-Power=27 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2346 B   
          Link Quality=77/100  Signal level=-74 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

robin@ubuntu:~$ ifconfig
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:14 erreurs:0 :0 overruns:0 frame:0
          TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:700 (700.0 B) Octets transmis:700 (700.0 B)

robin@ubuntu:~$ sudo iwlist scan
lo        Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     Interface doesn't support scanning : Network is down

robin@ubuntu:~$ uname -r -m
2.6.24-19-generic i686
robin@ubuntu:~$ cat /etc/net
netscsid.conf  network/       networks       
robin@ubuntu:~$ cat /etc/net
netscsid.conf  network/       networks

robin@ubuntu:~$ cat /etc/network/interfaces 
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

robin@ubuntu:~$ nm-tool

NetworkManager Tool

State: asleep

- Device: wlan0 ----------------------------------------------------------------
  NM Path:           /org/freedesktop/NetworkManager/Devices/wlan0
  Type:              802.11 Wireless
  Driver:            rt73usb
  Active:            no
  HW Address:        00:21:29:EC:7D:6C

  Capabilities:
    Supported:       yes
    Speed:           2 Mb/s

  Wireless Settings
    Scanning:        yes
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Networks (* = Current Network)
    DartyBox_18FD:   Infrastructure Mode, Freq 2.427 MHz, Rate 62 Mb/s, Strength 78%, Encrypted (WPA WPA2)

Que faut-il faire pour que ça marche ?