Pages : 1
#1 Le 17/07/2008, à 17:03
- Trolltower
Problème wifi chipsetrt 2500
Bonjour à tous,
Je vous contacte car j'ai un petit problème sur mon Héron préféré...
J'ai une carte wifi Asus avec un chipset rt2500, mon wifi est défaillant, il capte parfois mon réseau (Freebox), mais le perd régulièrement, parfois après 5 min parfois au bout d'une heure.
Dans synaptic j'ai trouvé les drivers rt2500, je les ai installés mais rien n'y change, mon wifi est toujours défectueux...
J'ai essayé en partant du live cd de la distrib BackTrack 3 et là aucun souci, réseau capté parfaitement et dl à 400 ko/s
D'où vient le problème?
Ais je autre chose à installer?
J'ai pas mal cherché sur le forum depuis un mois que j'ai la 8.04 et je ne trouve malheureusement pas...
Merci à vous.
Trolltower
#2 Le 17/07/2008, à 17:07
- zzzzzzzzzzzzzzzz
Re : Problème wifi chipsetrt 2500
http://wlety.free.fr/forum/viewtopic.php?id=3
#3 Le 17/07/2008, à 19:20
- Trolltower
Re : Problème wifi chipsetrt 2500
http://wlety.free.fr/forum/viewtopic.php?id=3
Merci beaucoup de ta rapidité.
J'ai tout installé, tout est passé à priori nickel.
Maintenant je capte une vingtaine de réseaux wifi (comme sous Backtrack et sous Windows...), avec le même signal etc...
Le seul soucis est que je n'arrive plus à accéder à mon réseau (clé WEP hexadécimale)
J'ai essayé plusieurs paramètres (système ouvert, clé d'authentification, mode itinérant activé/ désactivé etc...) Et impossible d'avoir une connexion qui marche...
Mon logo wifi (à gauche du bouton "Start") dans le meilleur des cas (mode itinérant activé et Clé d'authentification) s'active, l'espèce d'anneau bleu se met à tourner.
Puis au bout de 20 sec, la capsule verte en bas s'allume et puis plus rien de neuf, l'anneau tourne et tourne encore...
Une idée?
Merci encore.
Trolltower
#4 Le 17/07/2008, à 20:31
- zonitazyureksuperinaz
Re : Problème wifi chipsetrt 2500
peux tu poster les retours de
sudo lshw -C network
lsmod
sudo iwlist scanning
cat /etc/network/interfaces
et dire quel est le nom de ton réseau
#5 Le 17/07/2008, à 21:18
- Trolltower
Re : Problème wifi chipsetrt 2500
peux tu poster les retours de
sudo lshw -C network
lsmod
sudo iwlist scanning
cat /etc/network/interfaceset dire quel est le nom de ton réseau
Merci de ta réponse, voilà les retours, désolé ça va être un peu long.
Mon réseau est Patounet.
Bon courage pour y comprendre quelque chose.
Trolltower
sudo lshw -C network
*-network:0
description: Wireless interface
product: RT2500 802.11g Cardbus/mini-PCI
vendor: RaLink
physical id: 1
bus info: pci@0000:02:01.0
logical name: wlan0
version: 01
serial: 00:13:d4:9e:0d:3d
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ndiswrapper+rt2500 driverversion=1.52+Linksys,07/29/2004, 2.02.07 ip=192.168.0.9 latency=32 link=yes module=ndiswrapper multicast=yes wireless=IEEE 802.11g
*-network:1
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 6
bus info: pci@0000:02:06.0
logical name: eth0
version: 10
serial: 00:11:09:65:ce:46
size: 10MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=half latency=32 link=no maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=10MB/s
lsmod
Module Size Used by
af_packet 23812 4
ipv6 267780 10
binfmt_misc 12808 1
rfcomm 41744 2
l2cap 25728 13 rfcomm
bluetooth 61156 4 rfcomm,l2cap
ppdev 10372 0
speedstep_lib 6532 0
cpufreq_userspace 5284 0
cpufreq_powersave 2688 0
cpufreq_conservative 8712 0
cpufreq_ondemand 9740 0
cpufreq_stats 7104 0
freq_table 5536 2 cpufreq_ondemand,cpufreq_stats
sbs 15112 0
dock 11280 0
video 19856 0
output 4736 1 video
container 5632 0
sbshc 7680 1 sbs
battery 14212 0
iptable_filter 3840 0
ip_tables 14820 1 iptable_filter
x_tables 16132 1 ip_tables
aes_i586 33536 0
dm_crypt 15364 0
dm_mod 62660 1 dm_crypt
ac 6916 0
ndiswrapper 192920 0
sbp2 24072 0
lp 12324 0
tda827x 8196 1
saa7134_alsa 15424 0
snd_hda_intel 344728 6
saa7134_dvb 16652 0
videobuf_dvb 7812 1 saa7134_dvb
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
dvb_core 81404 1 videobuf_dvb
snd_pcm 78596 4 saa7134_alsa,snd_hda_intel,snd_pcm_oss
tda1004x 16900 2 saa7134_dvb
snd_hwdep 10500 1 snd_hda_intel
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
evdev 13056 4
snd_seq_dummy 4868 0
tuner 42912 0
tea5767 6788 1 tuner
tda8290 12420 1 tuner
tuner_simple 10248 1 tuner
mt20xx 13192 1 tuner
tea5761 6020 1 tuner
snd_seq_oss 35584 0
snd_seq_midi 9376 0
saa7134 131920 2 saa7134_alsa,saa7134_dvb
compat_ioctl32 2304 1 saa7134
videobuf_dma_sg 14980 4 saa7134_alsa,saa7134_dvb,videobuf_dvb,saa7134
videobuf_core 18820 3 videobuf_dvb,saa7134,videobuf_dma_sg
ir_kbd_i2c 10768 1 saa7134
snd_rawmidi 25760 1 snd_seq_midi
i2c_core 24832 11 tda827x,saa7134_dvb,tda1004x,tuner,tea5767,tda8290,tuner_simple,mt20xx,tea5761,saa7134,ir_kbd_i2c
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
ir_common 36100 2 saa7134,ir_kbd_i2c
videodev 29440 1 saa7134
v4l2_common 18304 3 tuner,saa7134,videodev
v4l1_compat 15492 2 saa7134,videodev
snd_seq 54224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 24836 3 snd_pcm,snd_seq
snd_seq_device 9612 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
parport_pc 36260 1
parport 37832 3 ppdev,lp,parport_pc
button 9232 0
snd 56996 22 saa7134_alsa,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
iTCO_wdt 13092 0
iTCO_vendor_support 4868 1 iTCO_wdt
shpchp 34452 0
pci_hotplug 30880 1 shpchp
soundcore 8800 1 snd
intel_agp 25492 0
agpgart 34760 1 intel_agp
pcspkr 4224 0
ext3 136712 1
jbd 48404 1 ext3
mbcache 9600 1 ext3
sg 36880 0
usbhid 31872 0
hid 38784 1 usbhid
sr_mod 17956 0
usb_storage 73664 0
sd_mod 30720 3
cdrom 37408 1 sr_mod
libusual 19108 1 usb_storage
pata_acpi 8320 0
8139too 27520 0
ata_piix 19588 0
floppy 59588 0
pata_via 13316 2
ohci1394 33584 0
8139cp 24704 0
mii 6400 2 8139too,8139cp
ieee1394 93752 2 sbp2,ohci1394
ata_generic 8324 0
libata 159344 4 pata_acpi,ata_piix,pata_via,ata_generic
scsi_mod 151436 6 sbp2,sg,sr_mod,usb_storage,sd_mod,libata
ehci_hcd 37900 0
uhci_hcd 27024 0
usbcore 146028 7 ndiswrapper,usbhid,usb_storage,libusual,ehci_hcd,uhci_hcd
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 3
sudo iwlist scanning
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 92:FE:FC:24:20:3C
ESSID:"PatouNet"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.437 GHz (Channel 6)
Quality:53/100 Signal level:-62 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
Cell 02 - Address: 00:16:38:82:F6:68
ESSID:""
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:45/100 Signal level:-67 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 03 - Address: CA:96:1F:B4:67:46
ESSID:""
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.422 GHz (Channel 3)
Quality:54/100 Signal level:-61 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
Cell 04 - Address: CA:96:1F:B4:67:44
ESSID:"dalbin"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.422 GHz (Channel 3)
Quality:54/100 Signal level:-61 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 05 - Address: CA:96:1F:B4:67:45
ESSID:""
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.422 GHz (Channel 3)
Quality:54/100 Signal level:-61 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
Cell 06 - Address: CA:96:1F:B4:67:47
ESSID:"freephonie"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.422 GHz (Channel 3)
Quality:54/100 Signal level:-61 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
Cell 07 - Address: 66:0C:6D:10:B0:17
ESSID:"freephonie"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.437 GHz (Channel 6)
Quality:43/100 Signal level:-68 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
Cell 08 - Address: 00:16:41:C0:9A:2C
ESSID:"Livebox-c1ab"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.457 GHz (Channel 10)
Quality:34/100 Signal level:-74 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 09 - Address: 00:1A:6B:C7:83:08
ESSID:"Livebox-4cd1"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.457 GHz (Channel 10)
Quality:39/100 Signal level:-71 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 10 - Address: 00:14:7F:CD:F6:2F
ESSID:"SpeedTouch4BDFED"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:53/100 Signal level:-62 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:bcn_int=100
Extra:atim=0
Cell 11 - Address: 62:8D:31:D6:51:73
ESSID:"freephonie"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:71/100 Signal level:-50 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
Cell 12 - Address: 1A:79:23:DA:4B:D8
ESSID:"LaBoxdeTijv"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:34/100 Signal level:-74 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
Cell 13 - Address: 00:17:33:5F:D3:0D
ESSID:"NEUF_D30C"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:54/100 Signal level:-61 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 14 - Address: 00:07:CB:52:49:83
ESSID:"wifi_dboury"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:60/100 Signal level:-57 dBm Noise level:-96 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Extra:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 15 - Address: 62:8D:31:D6:51:70
ESSID:""
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:71/100 Signal level:-50 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 16 - Address: 62:8D:31:D6:51:71
ESSID:""
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:71/100 Signal level:-50 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
Cell 17 - Address: 62:8D:31:D6:51:72
ESSID:""
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:71/100 Signal level:-50 dBm Noise level:-96 dBm
Encryption key:on
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:bcn_int=100
Extra:atim=0
Cell 18 - Address: 00:17:33:5F:D3:14
ESSID:"Neuf WiFi"
Protocol:IEEE 802.11b
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:46/100 Signal level:-66 dBm Noise level:-96 dBm
Encryption key:off
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s
cat /etc/network/interfaces
auto lo
iface lo inet loopback
#6 Le 17/07/2008, à 21:25
- zonitazyureksuperinaz
Re : Problème wifi chipsetrt 2500
Accède à la page de ton routeur et
- vérifie que la clé est en hexa
- vérifie que c'est en dhcp
- vérifie que tu n'as pas de filtrage par adresse mac
Est ce que to box a un bouton mode association??
Tape ligne par ligne
sudo ifconfig wlan0 down
sudo modprobe -r ndiswrapper
sudo modprobe ndiswrapper
sudo iwconfig wlan0 essid PatouNet
sudo iwconfig wlan0 key LA_CLÉ_WEP_EN_HÉXA
donne alors le retour de
sudo dhclient wlan0
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