Un peu moins de wifi, un plus de soucis

Liad · Le 09/05/2009, à 00:52

HERE I AM, avec mes petits soucis de wifi Avant de vous balancer la sauce de commandes, j'aimerai juste rajouter que le problème que je rencontre est très régulier (parfois pendant des majs importantes, mais généralement à chaque changement de version), ma carte wifi "disparaît" et je ne peux plus me connecter, ce qui se solde immanquablement par une réinstallation en bonne et du forme 3 fois par an. Seulement cette fois, j'ai une Virtualbox pleine de distributions linux et un tas de scripts bien configurés, et ça me ferait très mal de tout nettoyer.

En avant la musique :

cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION="Ubuntu 8.10"

lsusb
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 1532:0003 Razer USA, Ltd Krait Mouse
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 003: ID 046d:0a01 Logitech, Inc. USB Headset
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 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 4 Series Chipset DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4
00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5
00:1a.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6
00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller
00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 1
00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 5
00:1c.5 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 6
00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1
00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2
00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3
00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90)
00:1f.0 ISA bridge: Intel Corporation 82801JIB (ICH10) LPC Interface Controller
00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller
00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller
00:1f.5 IDE interface: Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller
01:00.0 VGA compatible controller: nVidia Corporation GeForce 9500 GT (rev a1)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
03:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6101 single-port PATA133 interface (rev b2)
05:01.0 Ethernet controller: Atheros Communications Inc. Atheros AR5001X+ Wireless Network Adapter (rev 01)

sudo lshw -C network
  *-network DISABLED      
       description: Ethernet interface
       product: RTL8111/8168B PCI Express Gigabit Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: eth1
       version: 02
       serial: 00:23:54:4c:c6:a7
       size: 10MB/s
       capacity: 1GB/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd 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=yes module=r8169 multicast=yes port=MII speed=10MB/s
  *-network UNCLAIMED
       description: Ethernet controller
       product: Atheros AR5001X+ Wireless Network Adapter
       vendor: Atheros Communications Inc.
       physical id: 1
       bus info: pci@0000:05:01.0
       version: 01
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list
       configuration: latency=64 maxlatency=28 mingnt=10
  *-network DISABLED
       description: Ethernet interface
       physical id: 1
       logical name: pan0
       serial: 72:59:4d:e9:c3:91
       capabilities: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes

lsmod
Module                  Size  Used by
ipv6                  263972  14 
nls_iso8859_1          12032  1 
nls_cp437              13696  1 
vfat                   18816  1 
fat                    57376  1 vfat
binfmt_misc            16904  1 
rfcomm                 44432  0 
sco                    18308  2 
bridge                 56980  0 
stp                    10628  1 bridge
bnep                   20480  2 
l2cap                  30464  6 rfcomm,bnep
bluetooth              61924  6 rfcomm,sco,bnep,l2cap
vboxdrv                71576  0 
ppdev                  15620  0 
acpi_cpufreq           15500  1 
cpufreq_stats          13188  0 
cpufreq_powersave       9856  0 
cpufreq_ondemand       14988  1 
freq_table             12672  3 acpi_cpufreq,cpufreq_stats,cpufreq_ondemand
cpufreq_userspace      11396  0 
cpufreq_conservative    14600  0 
sbs                    19464  0 
wmi                    14504  0 
sbshc                  13440  1 sbs
pci_slot               12680  0 
video                  25232  0 
output                 11008  1 video
container              11520  0 
battery                18436  0 
iptable_filter         10752  0 
ip_tables              19600  1 iptable_filter
x_tables               22916  1 ip_tables
ac                     12292  0 
parport_pc             39204  0 
lp                     17156  0 
parport                42604  3 ppdev,parport_pc,lp
snd_hda_intel         384176  3 
snd_pcm_oss            46848  0 
snd_mixer_oss          22784  1 snd_pcm_oss
snd_usb_audio          89728  1 
evdev                  17696  6 
snd_usb_lib            24192  1 snd_usb_audio
snd_pcm                83204  3 snd_hda_intel,snd_pcm_oss,snd_usb_audio
pcspkr                 10624  0 
snd_hwdep              15236  1 snd_usb_audio
snd_seq_dummy          10884  0 
nvidia               6909268  36 
snd_seq_oss            38528  0 
i2c_core               31892  1 nvidia
snd_seq_midi           14336  0 
snd_rawmidi            29824  2 snd_usb_lib,snd_seq_midi
snd_seq_midi_event     15232  2 snd_seq_oss,snd_seq_midi
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
snd_seq_device         15116  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd                    63268  19 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_usb_audio,snd_pcm,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
button                 14224  0 
soundcore              15328  1 snd
snd_page_alloc         16136  2 snd_hda_intel,snd_pcm
shpchp                 38036  0 
pci_hotplug            34976  1 shpchp
intel_agp              33724  0 
agpgart                42184  2 nvidia,intel_agp
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
sg                     39732  0 
pata_marvell           11776  0 
ata_generic            12932  0 
usbhid                 35840  0 
hid                    50560  1 usbhid
pata_acpi              12160  0 
ata_piix               24580  3 
libata                178208  4 pata_marvell,ata_generic,pata_acpi,ata_piix
scsi_mod              155212  4 sd_mod,sr_mod,sg,libata
r8169                  36100  0 
dock                   16656  1 libata
mii                    13440  1 r8169
ehci_hcd               43788  0 
uhci_hcd               30736  0 
usbcore               149360  6 snd_usb_audio,snd_usb_lib,usbhid,ehci_hcd,uhci_hcd
thermal                23708  0 
processor              42156  2 acpi_cpufreq,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  3

iwconfig
lo        no wireless extensions.

eth1      no wireless extensions.

pan0      no wireless extensions.

ifconfig
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:318 erreurs:0 :0 overruns:0 frame:0
          TX packets:318 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:25984 (25.9 KB) Octets transmis:25984 (25.9 KB)

sudo iwlist scan
lo        Interface doesn't support scanning.

eth1      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

nm-tool
Le programme 'nm-tool' n'est pas installé actuellement.  Vous pouvez l'installer en tapant :
sudo apt-get install network-manager
bash: nm-tool : commande introuvable

J'ai tenté d'installer WiCD à la place pour voir le problème venait de Network Manager, sans plus de succés.

Si quelqu'un connaît l'origine de ce maléfice, il serait mirifique de faire la lumière sur ces étrangetés

Qid · Le 09/05/2009, à 01:21

Liad a écrit :

05:01.0 Ethernet controller: Atheros Communications Inc. Atheros AR5001X+ Wireless Network Adapter (rev 01)

voila ta carte wifi déja ... à ta charge de voir dans la doc ce qu'il en est dit

Ubuntu-fr

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#1 Le 09/05/2009, à 00:52

Un peu moins de wifi, un plus de soucis

#2 Le 09/05/2009, à 01:21

Re : Un peu moins de wifi, un plus de soucis

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