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#1 Le 09/11/2008, à 23:31
- Zouk
Déconnexions régulières du wifi
Bonjour à tous,
J'ai converti ma soeur au logiciel libre et je suis arrivé à lui installer Ubuntu. Seulement, il y a de gros problèmes de wifi sur son ordi (déconnexion régulières, ca capte mal...).
Pouvez-vous m'aider ?
Je vous met le résultat des commandes demandées, elle est sous Hardy.
pauline@Tux-spirit:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04.1"
pauline@Tux-spirit:~$ lsusb
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
pauline@Tux-spirit:~$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.7 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South]
00:0a.0 Network controller: RaLink RT2500 802.11g Cardbus/mini-PCI (rev 01)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller (rev 80)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74)
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
01:00.0 VGA compatible controller: VIA Technologies, Inc. S3 Unichrome Pro VGA Adapter (rev 01)
pauline@Tux-spirit:~$ sudo lshw -C network
*-network:0
description: Wireless interface
product: RT2500 802.11g Cardbus/mini-PCI
vendor: RaLink
physical id: a
bus info: pci@0000:00:0a.0
logical name: wmaster0
version: 01
serial: 00:10:60:62:dd:f5
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=rt2500pci latency=128 module=rt2500pci multicast=yes wireless=IEEE 802.11g
*-network:1
description: Ethernet interface
product: VT6102 [Rhine-II]
vendor: VIA Technologies, Inc.
physical id: 12
bus info: pci@0000:00:12.0
logical name: eth0
version: 74
serial: 00:40:d0:86:15:df
size: 100MB/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=via-rhine driverversion=1.4.3 duplex=full ip=192.168.0.10 latency=128 link=yes maxlatency=8 mingnt=3 module=via_rhine multicast=yes port=MII speed=100MB/s
pauline@Tux-spirit:~$ lsmod
Module Size Used by
geode_aes 7176 0
aes_generic 27712 0
aes_i586 33536 0
af_packet 23812 2
ipv6 267780 8
via 43648 2
drm 82452 3 via
rfcomm 41744 2
l2cap 25728 13 rfcomm
bluetooth 61156 4 rfcomm,l2cap
ppdev 10372 0
powernow_k8 16704 0
cpufreq_ondemand 9740 1
cpufreq_powersave 2688 0
cpufreq_stats 7104 0
cpufreq_conservative 8712 0
cpufreq_userspace 5284 0
freq_table 5536 3 powernow_k8,cpufreq_ondemand,cpufreq_stats
container 5632 0
sbs 15112 0
dock 11280 0
sbshc 7680 1 sbs
iptable_filter 3840 0
ip_tables 14820 1 iptable_filter
x_tables 16132 1 ip_tables
nls_iso8859_1 4992 1
nls_cp437 6656 1
vfat 14464 1
fat 54556 1 vfat
parport_pc 36260 0
lp 12324 0
parport 37832 3 ppdev,parport_pc,lp
joydev 13120 0
snd_via82xx 29464 3
gameport 16008 1 snd_via82xx
snd_via82xx_modem 16264 0
snd_ac97_codec 101028 2 snd_via82xx,snd_via82xx_modem
ac97_bus 3072 1 snd_ac97_codec
snd_mpu401_uart 9728 1 snd_via82xx
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
snd_pcm 78596 4 snd_via82xx,snd_via82xx_modem,snd_ac97_codec,snd_pcm_oss
arc4 2944 2
snd_seq_dummy 4868 0
ecb 4480 2
blkcipher 8324 2 geode_aes,ecb
snd_seq_oss 35584 0
video 19856 0
output 4736 1 video
rt2500pci 20352 0
rt2x00pci 11264 1 rt2500pci
rt2x00lib 22528 2 rt2500pci,rt2x00pci
snd_seq_midi 9376 0
serio_raw 7940 0
i2c_viapro 9876 0
rfkill 8596 2 rt2x00lib
snd_rawmidi 25760 2 snd_mpu401_uart,snd_seq_midi
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
i2c_core 24832 1 i2c_viapro
input_polldev 5896 1 rt2x00lib
crc_itu_t 3072 1 rt2x00lib
mac80211 165652 3 rt2500pci,rt2x00pci,rt2x00lib
snd_seq 54224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
psmouse 40336 0
via_ircc 27796 0
battery 14212 0
ac 6916 0
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
button 9232 0
amd64_agp 13444 1
irda 203068 1 via_ircc
cfg80211 15112 1 mac80211
evdev 13056 6
k8temp 6656 0
shpchp 34452 0
pci_hotplug 30880 1 shpchp
agpgart 34760 2 drm,amd64_agp
crc_ccitt 3072 1 irda
eeprom_93cx6 3200 1 rt2500pci
snd 56996 19 snd_via82xx,snd_via82xx_modem,snd_ac97_codec,snd_mpu401_uart,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
snd_page_alloc 11400 3 snd_via82xx,snd_via82xx_modem,snd_pcm
soundcore 8800 1 snd
pcspkr 4224 0
ext3 136840 1
jbd 48404 1 ext3
mbcache 9600 1 ext3
sg 36880 0
sr_mod 17956 0
cdrom 37408 1 sr_mod
sd_mod 30720 3
pata_acpi 8320 0
ata_generic 8324 0
pata_via 13316 2
via_rhine 26632 0
mii 6400 1 via_rhine
libata 159344 3 pata_acpi,ata_generic,pata_via
scsi_mod 151436 4 sg,sr_mod,sd_mod,libata
ehci_hcd 37900 0
uhci_hcd 27024 0
usbcore 146412 3 ehci_hcd,uhci_hcd
thermal 16796 0
processor 37384 3 powernow_k8,thermal
fan 5636 0
fbcon 42912 0
tileblit 3456 1 fbcon
font 9472 1 fbcon
bitblit 6784 1 fbcon
softcursor 3072 1 bitblit
fuse 50708 3
pauline@Tux-spirit:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:""
Mode:Managed Frequency:2.462 GHz Access Point: 00:17:33:5A:D4:E1
Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
pauline@Tux-spirit:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:40:d0:86:15:df
inet adr:192.168.0.10 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::240:d0ff:fe86:15df/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:198 erreurs:0 :0 overruns:0 frame:0
TX packets:241 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:191485 (186.9 KB) Octets transmis:46934 (45.8 KB)
Interruption:17 Adresse de base:0x6100
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:10 erreurs:0 :0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:500 (500.0 B) Octets transmis:500 (500.0 B)
wlan0 Link encap:Ethernet HWaddr 00:10:60:62:dd:f5
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:10 erreurs:0 :0 overruns:0 frame:0
TX packets:52 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1520 (1.4 KB) Octets transmis:7952 (7.7 KB)
wmaster0 Link encap:UNSPEC HWaddr 00-10-60-62-DD-F5-00-00-00-00-00-00-00-00-00-00
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)
pauline@Tux-spirit:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
NetworkManager Tool
State: connected
- Device: eth0 ----------------------------------------------------------------
NM Path: /org/freedesktop/NetworkManager/Devices/eth0
Type: Wired
Driver: via-rhine
Active: yes
HW Address: 00:40:D0:86:15:DF
Capabilities:
Supported: yes
Carrier Detect: yes
Speed: 100 Mb/s
Wired Settings
Hardware Link: yes
IP Settings:
IP Address: 192.168.0.10
Subnet Mask: 255.255.255.0
Broadcast: 192.168.0.255
Gateway: 192.168.0.1
Primary DNS: 89.2.0.1
Secondary DNS: 89.2.0.2
- Device: wlan0 ----------------------------------------------------------------
NM Path: /org/freedesktop/NetworkManager/Devices/wlan0
Type: 802.11 Wireless
Driver: rt2500pci
Active: no
HW Address: 00:10:60:62:DD:F5
Capabilities:
Supported: yes
Wireless Settings
Scanning: yes
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Networks (* = Current Network)
NUMERICABLE-515A:Infrastructure Mode, Freq 2.437 MHz, Rate 62 Mb/s, Strength 50%, Encrypted (WEP)
ALICE-4CB866: Infrastructure Mode, Freq 2.462 MHz, Rate 62 Mb/s, Strength 48%, Encrypted (WEP)
NEUF_4D6C: Infrastructure Mode, Freq 2.462 MHz, Rate 62 Mb/s, Strength 47%, Encrypted (WPA)
Neuf WiFi: Infrastructure Mode, Freq 2.462 MHz, Rate 62 Mb/s, Strength 47%
Hors ligne
#2 Le 11/11/2008, à 15:57
- Zouk
Re : Déconnexions régulières du wifi
Personne pour m'aider ?
Hors ligne
#3 Le 12/11/2008, à 20:07
- Zouk
Re : Déconnexions régulières du wifi
Bon je viens de relire la doc, et en fait j'avais pas fait les bonnes commandes
Désolé
Hors ligne
Pages : 1