Pages : 1
#1 Le 19/05/2009, à 20:20
- lecoqhardi
Wifi intermittant avec Jaunty
Bonsoir à tous,
J'ai également des problèmes de connexion wifi depuis que j'ai installé jaunty (je n'en avais pas avec intrepid). Je vous joins les réponses aux commandes que j'ai lancées avec ma carte WIFI RaLink RT2561/RT61 rev B 802.11g :
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu 9.04"
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
lspci
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10)
00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:06.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:07.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:12.0 IDE interface: ATI Technologies Inc IXP SB400 Serial ATA Controller (rev 80)
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80)
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80)
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller (rev 80)
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 83)
00:14.1 IDE interface: ATI Technologies Inc IXP SB400 IDE Controller (rev 80)
00:14.2 Audio device: ATI Technologies Inc IXP SB4x0 High Definition Audio Controller (rev 01)
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge (rev 80)
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge (rev 80)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS482 [Radeon Xpress 200M]
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
05:04.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
05:04.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 01)
05:04.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01)
05:09.0 Network controller: RaLink RT2561/RT61 rev B 802.11g
sudo lshw -C network
*-network
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:04:00.0
logical name: eth0
version: 01
serial: 00:19:db:3a:11:35
size: 10MB/s
capacity: 1GB/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress 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
description: Wireless interface
product: RT2561/RT61 rev B 802.11g
vendor: RaLink
physical id: 9
bus info: pci@0000:05:09.0
logical name: wmaster0
version: 00
serial: 00:19:db:09:5f:15
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=rt61pci ip=192.168.0.4 latency=64 module=rt61pci multicast=yes wireless=IEEE 802.11bg
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: d6:eb:aa:18:8d:12
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
radeon 342816 2
drm 96296 3 radeon
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
arc4 9856 2
ecb 10752 2
snd_hda_intel 435636 3
snd_pcm_oss 46336 0
snd_mixer_oss 22656 1 snd_pcm_oss
snd_pcm 82948 2 snd_hda_intel,snd_pcm_oss
rt61pci 29572 0
crc_itu_t 10112 1 rt61pci
rt2x00pci 15616 1 rt61pci
snd_seq_dummy 10756 0
rt2x00lib 37888 2 rt61pci,rt2x00pci
snd_seq_oss 37760 0
led_class 12036 1 rt2x00lib
snd_seq_midi 14336 0
snd_rawmidi 29696 1 snd_seq_midi
mac80211 217208 2 rt2x00pci,rt2x00lib
snd_seq_midi_event 15104 2 snd_seq_oss,snd_seq_midi
snd_seq 56880 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 29704 2 snd_pcm,snd_seq
psmouse 61972 0
cfg80211 38032 2 rt2x00lib,mac80211
snd_seq_device 14988 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
k8temp 12416 0
msi_laptop 12944 0
serio_raw 13316 0
eeprom_93cx6 10240 1 rt61pci
pcspkr 10496 0
sdhci_pci 15232 0
sdhci 23940 1 sdhci_pci
snd 62628 15 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 15200 1 snd
snd_page_alloc 16904 2 snd_hda_intel,snd_pcm
i2c_piix4 18448 0
ati_agp 14988 0
shpchp 40212 0
agpgart 42696 2 drm,ati_agp
video 25360 0
output 11008 1 video
ohci1394 38576 0
ieee1394 94660 1 ohci1394
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
compcache 12876 1
lzo_decompress 10880 1 compcache
lzo_compress 10880 1 compcache
tlsf 14092 1 compcache
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:"souheel"
Mode:Managed Frequency:2.462 GHz Access Point: 00:07:CB:54:82:F6
Bit Rate=1 Mb/s Tx-Power=10 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality=74/100 Signal level:-32 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
eth0 Link encap:Ethernet HWaddr 00:19:db:3a:11:35
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:19 Adresse de base:0x2000
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:4 erreurs:0 :0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:240 (240.0 B) Octets transmis:240 (240.0 B)
wlan0 Link encap:Ethernet HWaddr 00:19:db:09:5f:15
inet adr:192.168.0.4 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::219:dbff:fe09:5f15/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:2248 erreurs:0 :0 overruns:0 frame:0
TX packets:2042 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:2633911 (2.6 MB) Octets transmis:293599 (293.5 KB)
wmaster0 Link encap:UNSPEC HWaddr 00-19-DB-09-5F-15-66-31-00-00-00-00-00-00-00-00
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
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 00:07:CB:54:82:F6
ESSID:"souheel"
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=55/100 Signal level:-30 dBm
Encryption key:on
IE: Unknown: 0007736F756865656C
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 2F0104
IE: Unknown: 32040C121860
IE: Unknown: DD06001018020100
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:tsf=000000963989f846
Extra: Last beacon: 748ms ago
Cell 02 - Address: 5A:25:98:09:29:1C
ESSID:"kiki_marjo"
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=49/100 Signal level:-66 dBm
Encryption key:on
IE: Unknown: 000A6B696B695F6D61726A6F
IE: Unknown: 010482848B96
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
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=00000043e1a39418
Extra: Last beacon: 744ms ago
Cell 03 - Address: 8A:81:FA:90:5E:67
ESSID:"freephonie"
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=47/100 Signal level:-78 dBm
Encryption key:on
IE: Unknown: 000A6672656570686F6E6965
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 050400010004
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
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=00000a490eb7833c
Extra: Last beacon: 1324ms ago
Cell 04 - Address: CA:B3:19:90:9A:54
ESSID:"freebox"
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=47/100 Signal level:-76 dBm
Encryption key:on
IE: Unknown: 000766726565626F78
IE: Unknown: 010482848B96
IE: Unknown: 030101
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=000001e79f22bd8e
Extra: Last beacon: 1396ms ago
Cell 05 - Address: CA:B3:19:90:9A:57
ESSID:"freephonie"
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=47/100 Signal level:-74 dBm
Encryption key:on
IE: Unknown: 000A6672656570686F6E6965
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
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=000001e79f22caad
Extra: Last beacon: 1392ms ago
Cell 06 - Address: CA:B3:19:90:9A:55
ESSID:""
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=47/100 Signal level:-74 dBm
Encryption key:on
IE: Unknown: 0000
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 050400010000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
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=000001e79f22c13a
Extra: Last beacon: 1392ms ago
Cell 07 - Address: CA:B3:19:90:9A:56
ESSID:""
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=47/100 Signal level:-76 dBm
Encryption key:on
IE: Unknown: 0000
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 050400010000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
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=000001e79f22c5cb
Extra: Last beacon: 1392ms ago
Cell 08 - Address: 00:17:33:BA:2C:4D
ESSID:"Zalgirio_musis"
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=46/100 Signal level:-80 dBm
Encryption key:on
IE: Unknown: 000E5A616C676972696F5F6D75736973
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
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:tsf=00000063d3780007
Extra: Last beacon: 768ms ago
Cell 09 - Address: 00:17:33:34:93:21
ESSID:"NEUF_9320"
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=47/100 Signal level:-78 dBm
Encryption key:on
IE: Unknown: 00094E4555465F39333230
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
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:tsf=000004771169c84d
Extra: Last beacon: 744ms ago
Cell 10 - Address: 22:0E:6B:8C:EE:4B
ESSID:"freephonie"
Mode:Master
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=46/100 Signal level:-84 dBm
Encryption key:on
IE: Unknown: 000A6672656570686F6E6965
IE: Unknown: 010482848B96
IE: Unknown: 030106
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 050400010000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
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=0000001382675e35
Extra: Last beacon: 1088ms ago
pan0 Interface doesn't support scanning
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: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 00:19:DB:3A:11:35
Capabilities:
Carrier Detect: yes
Speed: 10 Mb/s
Wired Properties
Carrier: off
- Device: wlan0 [Auto souheel] ------------------------------------------------
Type: 802.11 WiFi
Driver: rt61pci
State: connected
Default: yes
HW Address: 00:19:DB:09:5F:15
Capabilities:
Speed: 48 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
freephonie: Infra, 22:0E:6B:8C:EE:4B, Freq 2437 MHz, Rate 54 Mb/s, Strength 46 WPA Enterprise
freephonie: Infra, 8A:81:FA:90:5E:67, Freq 2412 MHz, Rate 54 Mb/s, Strength 46 WPA Enterprise
kiki_marjo: Infra, 5A:25:98:09:29:1C, Freq 2462 MHz, Rate 54 Mb/s, Strength 49 WPA
NEUF_9320: Infra, 00:17:33:34:93:21, Freq 2462 MHz, Rate 54 Mb/s, Strength 47 WPA
Zalgirio_musis: Infra, 00:17:33:BA:2C:4D, Freq 2462 MHz, Rate 54 Mb/s, Strength 46 WPA
Neuf WiFi FON: Infra, 00:17:33:BA:2C:54, Freq 2462 MHz, Rate 54 Mb/s, Strength 46
*souheel: Infra, 00:07:CB:54:82:F6, Freq 2462 MHz, Rate 54 Mb/s, Strength 73 WEP
freebox: Infra, CA:B3:19:90:9A:54, Freq 2412 MHz, Rate 54 Mb/s, Strength 47 WEP
freephonie: Infra, CA:B3:19:90:9A:57, Freq 2412 MHz, Rate 54 Mb/s, Strength 47 WPA Enterprise
IPv4 Settings:
Address: 192.168.0.4
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.254
DNS: 212.27.40.240
DNS: 212.27.40.241
Pensez-vous qu'il y ait une solution abordable pour un novice ?
Bonne soirée.
Lecoqhardi.
Hors ligne
#2 Le 19/05/2009, à 20:51
- DrEmixam
Re : Wifi intermittant avec Jaunty
euh, j'ai pas lu tout le truc, mais c'est quoi les symptomes?
Hors ligne
#3 Le 19/05/2009, à 22:16
- lecoqhardi
Re : Wifi intermittant avec Jaunty
Bonsoir,
Rassures-toi : j'y comprends encore moins que toi ! En fait, deux fois sur trois, le wifi est inopérant lors de l'allumage de l'ordinateur. quand il se lance, il plante au bout de quelques temps : génant...
Qu'en penses-tu ? As-tu les mêmes soucis ?
Le coq hardi.
Hors ligne
Pages : 1