Pages : 1
#1 Le 10/05/2008, à 18:08
- dreambrother67
Le Wifi me pète une pile
Bonsoir à tous,
Je suis sous la dernière mouture d'Ubuntu. J'ai réussi à configurer le wifi après moults problèmes. Je l'ai mis en config manuelle avec mes paramètres propres à mon routeur wifi. Ca a marché un petit moment, et puis d'un coup, le wifi s'est stoppé sous Linux alors qu'il fonctionne sur mes autres PC tournant sous Vista/XP.
De quoi pourrait venir se problème ?
Merci d'avance !!!
Ubuntu 18.04 sur un Toshiba satellite l855
Hors ligne
#2 Le 10/05/2008, à 18:09
- Sir Na Kraïou
Re : Le Wifi me pète une pile
Hello 
,
on n'est pas devins, il faudrait que tu mettes plus d'infos, genre ce qui est demandé ici : http://forum.ubuntu-fr.org/viewtopic.php?id=141183
Descendant de Charlemagne et de LUCA.
Bleu, en l'hommage d'un truc bleu. :'(
C'est pas du bleu.
C'est pas le lac de Genève, c'est le Lac Léman.
Hors ligne
#3 Le 10/05/2008, à 18:54
- dreambrother67
Re : Le Wifi me pète une pile
Voici les trucs demandés. J'ai remarqué que cette coupure Wifi survient souvent après une période de veille.
dreambrother@dreambrother-laptop:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04"
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ lsusb
Bus 002 Device 003: ID 5986:0100 Bison Acer OrbiCam
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 002: ID 046d:c016 Logitech, Inc. M-UV69a Optical Wheel Mouse
Bus 001 Device 001: ID 0000:0000
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ lspci
00:00.0 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.1 RAM memory: nVidia Corporation C51 Memory Controller 0 (rev a2)
00:00.2 RAM memory: nVidia Corporation C51 Memory Controller 1 (rev a2)
00:00.3 RAM memory: nVidia Corporation C51 Memory Controller 5 (rev a2)
00:00.4 RAM memory: nVidia Corporation C51 Memory Controller 4 (rev a2)
00:00.5 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.6 RAM memory: nVidia Corporation C51 Memory Controller 3 (rev a2)
00:00.7 RAM memory: nVidia Corporation C51 Memory Controller 2 (rev a2)
00:02.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:03.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:04.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:09.0 RAM memory: nVidia Corporation MCP51 Host Bridge (rev a2)
00:0a.0 ISA bridge: nVidia Corporation MCP51 LPC Bridge (rev a3)
00:0a.1 SMBus: nVidia Corporation MCP51 SMBus (rev a3)
00:0a.3 Co-processor: nVidia Corporation MCP51 PMU (rev a3)
00:0b.0 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0b.1 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0d.0 IDE interface: nVidia Corporation MCP51 IDE (rev f1)
00:0e.0 IDE interface: nVidia Corporation MCP51 Serial ATA Controller (rev f1)
00:10.0 PCI bridge: nVidia Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
00:14.0 Bridge: nVidia Corporation MCP51 Ethernet Controller (rev a3)
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 Network controller: Broadcom Corporation BCM94311MCG wlan mini-PCI (rev 01)
03:00.0 VGA compatible controller: nVidia Corporation G72M [Quadro NVS 110M/GeForce Go 7300] (rev a1)
04:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller
04:06.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD)
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ sudo lshw -C network
*-network
description: Network controller
product: BCM94311MCG wlan mini-PCI
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0 module=ssb
*-network
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:19:7e:31:e9:a3
capabilities: ethernet physical wireless
configuration: broadcast=yes ip=192.168.1.20 multicast=yes wireless=IEEE 802.11g
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ lsmod
Module Size Used by
rfcomm 41744 2
l2cap 25728 13 rfcomm
bluetooth 61156 4 rfcomm,l2cap
ppdev 10372 0
powernow_k8 16704 1
cpufreq_stats 7104 0
cpufreq_powersave 2688 0
cpufreq_conservative 8712 0
cpufreq_userspace 5284 0
cpufreq_ondemand 9740 1
freq_table 5536 3 powernow_k8,cpufreq_stats,cpufreq_ondemand
dock 11280 0
sbs 15112 0
sbshc 7680 1 sbs
container 5632 0
iptable_filter 3840 0
ip_tables 14820 1 iptable_filter
x_tables 16132 1 ip_tables
ipv6 267780 10
parport_pc 36260 0
lp 12324 0
parport 37832 3 ppdev,parport_pc,lp
joydev 13120 0
pcmcia 40876 0
rfkill_input 5504 0
snd_hda_intel 344728 3
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
snd_pcm 78596 2 snd_hda_intel,snd_pcm_oss
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
snd_hwdep 10500 1 snd_hda_intel
snd_seq_dummy 4868 0
snd_seq_oss 35584 0
snd_seq_midi 9376 0
acer_acpi 18112 0
snd_rawmidi 25760 1 snd_seq_midi
uvcvideo 58116 0
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
compat_ioctl32 2304 1 uvcvideo
psmouse 40336 0
serio_raw 7940 0
videodev 29440 1 uvcvideo
v4l1_compat 15492 2 uvcvideo,videodev
v4l2_common 18304 2 uvcvideo,videodev
arc4 2944 2
evdev 13056 9
pcspkr 4224 0
ecb 4480 2
blkcipher 8324 1 ecb
snd_seq 54224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
tifm_7xx1 8576 0
snd_timer 24836 2 snd_pcm,snd_seq
yenta_socket 27276 1
snd_seq_device 9612 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
sr_mod 17956 0
cdrom 37408 1 sr_mod
rsrc_nonstatic 13696 1 yenta_socket
tifm_core 11012 1 tifm_7xx1
pcmcia_core 40596 3 pcmcia,yenta_socket,rsrc_nonstatic
b43 115104 0
k8temp 6656 0
snd 56996 17 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
rfkill 8592 3 rfkill_input,b43
mac80211 165652 1 b43
soundcore 8800 1 snd
cfg80211 15112 1 mac80211
led_class 6020 2 acer_acpi,b43
ac 6916 0
input_polldev 5896 1 b43
battery 14212 0
wmi_acer 9644 1 acer_acpi
agpgart 34760 0
video 19856 0
output 4736 1 video
i2c_nforce2 7680 0
i2c_core 24832 1 i2c_nforce2
button 9232 0
shpchp 34452 0
pci_hotplug 30880 1 shpchp
ext3 136712 2
jbd 48404 1 ext3
mbcache 9600 1 ext3
usbhid 31872 0
hid 38784 1 usbhid
sg 36880 0
sd_mod 30720 6
pata_acpi 8320 0
sata_nv 27528 5
forcedeth 51980 0
ata_generic 8324 0
pata_amd 14212 0
ehci_hcd 37900 0
ohci_hcd 25348 0
usbcore 146028 5 uvcvideo,usbhid,ehci_hcd,ohci_hcd
ssb 32260 1 b43
libata 159344 4 pata_acpi,sata_nv,ata_generic,pata_amd
scsi_mod 151436 4 sr_mod,sg,sd_mod,libata
thermal 16796 0
processor 36872 2 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 50580 7
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"Botchla"
Mode:Managed Frequency:2.437 GHz Access Point: 00:11:95:A0:A1:A8
Bit Rate=1 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Link Quality=80/100 Signal level=-53 dBm Noise level=-69 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:16:d3:55:7b:db
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:20 Adresse de base:0xc000
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:204 erreurs:0 :0 overruns:0 frame:0
TX packets:204 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:10200 (9.9 KB) Octets transmis:10200 (9.9 KB)
wlan0 Link encap:Ethernet HWaddr 00:19:7e:31:e9:a3
inet adr:192.168.1.20 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::219:7eff:fe31:e9a3/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:460 erreurs:0 :0 overruns:0 frame:0
TX packets:535 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:378865 (369.9 KB) Octets transmis:76986 (75.1 KB)
wmaster0 Link encap:UNSPEC HWaddr 00-19-7E-31-E9-A3-00-00-00-00-00-00-00-00-00-00
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)
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 No scan results
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ uname -r -m
2.6.24-16-generic i686
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$
dreambrother@dreambrother-laptop:~$ cat /etc/network/interfacesUbuntu 18.04 sur un Toshiba satellite l855
Hors ligne
#4 Le 10/05/2008, à 19:38
- dreambrother67
Re : Le Wifi me pète une pile
up!
Ubuntu 18.04 sur un Toshiba satellite l855
Hors ligne
#5 Le 10/05/2008, à 19:57
- willy78
Re : Le Wifi me pète une pile
Quelques tutos pour le wifi sous Ubuntu:
http://wlety.free.fr/forum
Hors ligne
Pages : 1