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#1 Le 14/02/2009, à 12:08
- mia_26
Suite à une mise à jour du noyau perte du wifi RT61
Bonjour,
suite à une mise a jour de mon noyau, j'ai perdu ma connexion wifi.
J'ai lu les différents posts du forum pour trouver une solution.
J'ai un peu tout essayé et je crois que du coup j'ai fait de grosses bétises.
Est ce que quelqu'un peut m'aider à résoudre mon problème et m'expliquer une manière de ne plus avoir ce problème à chaque changement de noyau.
(Parce que j'ai déjà eu ce soucis et en faite je faisais une réinstallation complète d'ubuntu quand j'avais ce soucis et j'ai envie d'apprendre une méthode moins bourrine).
Merci beaucoup...
Voici un peu de lecture
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION="Ubuntu 8.10"
lsusb
Bus 004 Device 002: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 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
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
lspci
00:00.0 Host bridge: Intel Corporation 82915G/P/GV/GL/PL/910GL Memory Controller Hub (rev 04)
00:01.0 PCI bridge: Intel Corporation 82915G/P/GV/GL/PL/910GL PCI Express Root Port (rev 04)
00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d3)
00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801FR/FRW (ICH6R/ICH6RW) SATA Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03)
01:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link)
01:04.0 Mass storage controller: Integrated Technology Express, Inc. IT/ITE8212 Dual channel ATA RAID controller (rev 13)
01:0a.0 Network controller: RaLink RT2561/RT61 802.11g PCI
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E Gigabit Ethernet Controller (rev 15)
04:00.0 VGA compatible controller: ATI Technologies Inc RV380 0x3e50 [Radeon X600]
04:00.1 Display controller: ATI Technologies Inc RV380 [Radeon X600] (Secondary)
sudo lshw -C network
*-network
description: Ethernet interface
product: 88E8053 PCI-E Gigabit Ethernet Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 15
serial: 00:11:2f:4e:6a:2c
size: 100MB/s
capacity: 1GB/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.22 duplex=full firmware=N/A ip=192.168.0.11 latency=0 link=yes module=sky2 multicast=yes port=twisted pair speed=100MB/s
*-network UNCLAIMED
description: Network controller
product: RT2561/RT61 802.11g PCI
vendor: RaLink
physical id: a
bus info: pci@0000:01:0a.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=64
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: 32:eb:1b:41:04:75
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
lsmod
Module Size Used by
af_packet 25728 2
ipv6 263972 17
binfmt_misc 16904 1
rfcomm 44432 0
bridge 56980 0
stp 10628 1 bridge
bnep 20480 2
sco 18308 2
l2cap 30464 6 rfcomm,bnep
bluetooth 61924 6 rfcomm,bnep,sco,l2cap
ppdev 15620 0
speedstep_lib 12676 0
cpufreq_powersave 9856 0
cpufreq_userspace 11396 0
cpufreq_stats 13188 0
cpufreq_conservative 14600 0
cpufreq_ondemand 14988 0
freq_table 12672 2 cpufreq_stats,cpufreq_ondemand
wmi 14504 0
container 11520 0
pci_slot 12680 0
sbs 19464 0
sbshc 13440 1 sbs
video 25232 0
output 11008 1 video
battery 18436 0
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
ac 12292 0
sbp2 29324 0
lp 17156 0
evdev 17696 6
snd_hda_intel 384176 2
snd_pcm_oss 46848 0
snd_mixer_oss 22784 1 snd_pcm_oss
arc4 9984 0
ecb 10880 0
snd_pcm 83204 2 snd_hda_intel,snd_pcm_oss
crypto_blkcipher 25476 1 ecb
fglrx 1813960 26
snd_seq_dummy 10884 0
parport_pc 39204 1
parport 42604 3 ppdev,lp,parport_pc
snd_seq_oss 38528 0
snd_seq_midi 14336 0
snd_rawmidi 29824 1 snd_seq_midi
button 14224 0
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
pcspkr 10624 0
snd_seq 57776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 29960 2 snd_pcm,snd_seq
iTCO_wdt 18596 0
snd_seq_device 15116 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
iTCO_vendor_support 11652 1 iTCO_wdt
shpchp 38036 0
pci_hotplug 34976 1 shpchp
intel_agp 33724 0
agpgart 42184 2 fglrx,intel_agp
snd 63268 13 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 15328 1 snd
snd_page_alloc 16136 2 snd_hda_intel,snd_pcm
ext3 133256 1
jbd 55828 1 ext3
mbcache 16004 1 ext3
sd_mod 42392 4
crc_t10dif 9984 1 sd_mod
sr_mod 22212 0
cdrom 43168 1 sr_mod
pata_acpi 12160 0
ahci 37132 0
usbhid 35840 0
hid 50560 1 usbhid
sg 39732 0
ata_piix 24580 3
ata_generic 12932 0
pata_it821x 18820 0
libata 178208 5 pata_acpi,ahci,ata_piix,ata_generic,pata_it821x
scsi_mod 155212 5 sbp2,sd_mod,sr_mod,sg,libata
ohci1394 37936 0
ehci_hcd 43788 0
uhci_hcd 30736 0
dock 16656 1 libata
ieee1394 96324 2 sbp2,ohci1394
usbcore 149360 4 usbhid,ehci_hcd,uhci_hcd
sky2 53380 0
thermal 23708 0
processor 42156 1 thermal
fan 12548 0
fbcon 47648 0
tileblit 10880 1 fbcon
font 16512 1 fbcon
bitblit 13824 1 fbcon
softcursor 9984 1 bitblit
fuse 60828 5
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
pan0 no wireless extensions.
ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:2f:4e:6a:2c
inet adr:192.168.0.11 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::211:2fff:fe4e:6a2c/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:78273 erreurs:0 :0 overruns:0 frame:0
TX packets:62192 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:96922845 (96.9 MB) Octets transmis:7112620 (7.1 MB)
Interruption:17
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:97 erreurs:0 :0 overruns:0 frame:0
TX packets:97 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:10092 (10.0 KB) Octets transmis:10092 (10.0 KB)
sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
pan0 Interface doesn't support scanning.
uname -r -m
2.6.27-11-generic i686
cat /etc/network/interfaces
auto lo
iface lo inet loopback
iface eth0 inet dhcp
auto eth1
iface eth1 inet dhcp
auto eth2
iface eth2 inet dhcp
auto ath0
iface ath0 inet dhcp
auto wlan0
iface wlan0 inet dhcp
iface ra1 inet dhcp
wireless-essid MA_WIFI_BOX
wireless-key MON_MOT_DE_PASSE
auto ra1
nm-tool
NetworkManager Tool
State: connected
- Device: eth0 ----------------------------------------------------------------
Type: Wired
Driver: sky2
State: connected
Default: yes
HW Address: 00:11:2F:4E:6A:2C
Capabilities:
Supported: yes
Carrier Detect: yes
Speed: 100 Mb/s
Wired Settings
IPv4 Settings:
Address: MON_ADRESSE_IP
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.254
DNS: 212.27.40.241
DNS: 212.27.40.240
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