#1 Le 01/03/2008, à 15:35
- AntonioJFTDS
Detection d'aucun resesau wifi avec Ubuntu sur Acer Aspire 5020
Bonjour,
j'utilisais windows XP sur mon Acer Aspire 5020.
G fai l'instalation complete de Ubuntu.
C sympha mais
Je vois pas les reseaux wifi dans la feneter wifi Radar alors kavec Windows ca marchait super bien.
Cette question revient souvent g l'impression. Mais les reponses parte vite dans des delires technique.
Je pense ke le probleme devrait se resoudre simplement. Sinon je retourne a windows. Dommage j'aurais essayer.
PS: alors ke j'ecris et tappe les commandes ci dessous, je suis connect a internet via un cable ki reli mon portable a un modem.
antonio@antonio-laptop:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.10
DISTRIB_CODENAME=gutsy
DISTRIB_DESCRIPTION="Ubuntu 7.10"
antonio@antonio-laptop:~$ lsusb
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
antonio@antonio-laptop:~$ lspci
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 01)
00:02.0 PCI bridge: ATI Technologies Inc RS480 PCI-X Root Port
00:06.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:07.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 11)
00:14.1 IDE interface: ATI Technologies Inc Standard Dual Channel PCI IDE Controller
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge
00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio Controller (rev 02)
00:14.6 Modem: ATI Technologies Inc SB400 AC'97 Modem Controller (rev 02)
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: ATI Technologies Inc Radeon Mobility X700 (PCIE)
06:05.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
06:06.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
06:06.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller
06:06.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia Controller
06:06.4 Generic system peripheral [0805]: Texas Instruments PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller
06:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)
antonio@antonio-laptop:~$ lspci
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 01)
00:02.0 PCI bridge: ATI Technologies Inc RS480 PCI-X Root Port
00:06.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:07.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 11)
00:14.1 IDE interface: ATI Technologies Inc Standard Dual Channel PCI IDE Controller
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge
00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio Controller (rev 02)
00:14.6 Modem: ATI Technologies Inc SB400 AC'97 Modem Controller (rev 02)
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: ATI Technologies Inc Radeon Mobility X700 (PCIE)
06:05.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
06:06.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
06:06.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller
06:06.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia Controller
06:06.4 Generic system peripheral [0805]: Texas Instruments PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller
06:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)
antonio@antonio-laptop:~$ sudo lshw -C network
[sudo] password for antonio:
*-network:0 DISABLED
description: Wireless interface
product: BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 5
bus info: pci@0000:06:05.0
logical name: eth1
version: 02
serial: 00:0e:9b:bf:b2:d7
width: 32 bits
clock: 33MHz
capabilities: bus_master ethernet physical wireless
configuration: broadcast=yes driver=bcm43xx driverversion=2.6.22-14-generic latency=64 link=no module=bcm43xx multicast=yes wireless=IEEE 802.11b/g
*-network:1
description: Ethernet interface
product: RTL-8169 Gigabit Ethernet
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:06:07.0
logical name: eth0
version: 10
serial: 00:0a:e4:e0:d9:e3
size: 100MB/s
capacity: 1GB/s
width: 32 bits
clock: 66MHz
capabilities: pm bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.2LK duplex=full ip=192.168.1.5 latency=64 link=yes maxlatency=64 mingnt=32 module=r8169 multicast=yes port=twisted pair speed=100MB/s
antonio@antonio-laptop:~$ lsmod
Module Size Used by
af_packet 24840 2
sg 36764 0
ipv6 273892 8
radeon 125472 2
drm 83348 3 radeon
rfcomm 42136 2
l2cap 26240 11 rfcomm
bluetooth 57060 4 rfcomm,l2cap
ppdev 10244 0
powernow_k8 16960 0
cpufreq_stats 7232 0
cpufreq_powersave 2688 0
cpufreq_ondemand 9612 1
freq_table 5792 3 powernow_k8,cpufreq_stats,cpufreq_ondemand
cpufreq_conservative 8072 0
cpufreq_userspace 5280 0
ac 6148 0
video 18060 0
button 8976 0
dock 10656 0
container 5504 0
battery 11012 0
sbs 19592 0
sbp2 24072 0
parport_pc 37412 0
lp 12580 0
parport 37448 3 ppdev,parport_pc,lp
joydev 11328 0
pcmcia 41388 0
irda 202300 0
crc_ccitt 3072 1 irda
pcspkr 4224 0
tifm_7xx1 8576 0
tifm_core 11268 1 tifm_7xx1
snd_atiixp_modem 17160 5
snd_seq_dummy 4740 0
serio_raw 8068 0
k8temp 6656 0
psmouse 39952 0
snd_seq_oss 33152 0
snd_seq_midi 9600 0
snd_rawmidi 25728 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 53232 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
bcm43xx 127336 0
sdhci 18828 0
ieee80211softmac 31360 1 bcm43xx
mmc_core 28420 1 sdhci
ieee80211 35656 2 bcm43xx,ieee80211softmac
ieee80211_crypt 7040 1 ieee80211
yenta_socket 27532 1
rsrc_nonstatic 14080 1 yenta_socket
pcmcia_core 40980 3 pcmcia,yenta_socket,rsrc_nonstatic
snd_atiixp 21132 1
snd_ac97_codec 100644 2 snd_atiixp_modem,snd_atiixp
ac97_bus 3200 1 snd_ac97_codec
snd_pcm_oss 44672 0
snd_mixer_oss 17664 1 snd_pcm_oss
snd_seq_device 9228 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd_pcm 80388 6 snd_atiixp_modem,snd_atiixp,snd_ac97_codec,snd_pcm_oss
snd_timer 24324 2 snd_seq,snd_pcm
snd 54660 21 snd_atiixp_modem,snd_seq_oss,snd_rawmidi,snd_seq,snd_atiixp,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_seq_device,snd_pcm,snd_timer
soundcore 8800 1 snd
snd_page_alloc 11400 3 snd_atiixp_modem,snd_atiixp,snd_pcm
i2c_piix4 9740 0
i2c_core 26112 1 i2c_piix4
ati_agp 10124 0
agpgart 35016 2 drm,ati_agp
shpchp 34580 0
pci_hotplug 32704 1 shpchp
evdev 11136 5
ext3 133896 1
jbd 60456 1 ext3
mbcache 9732 1 ext3
ide_cd 32672 0
cdrom 37536 1 ide_cd
ide_disk 18560 3
ata_generic 8452 0
libata 125168 1 ata_generic
scsi_mod 147084 3 sg,sbp2,libata
ohci1394 36528 0
ieee1394 96312 2 sbp2,ohci1394
r8169 32260 0
atiixp 7056 0 [permanent]
ide_core 116804 3 ide_cd,ide_disk,atiixp
ehci_hcd 36492 0
ohci_hcd 22916 0
usbcore 138632 3 ehci_hcd,ohci_hcd
thermal 14344 0
processor 32072 2 powernow_k8,thermal
fan 5764 0
fuse 47124 1
apparmor 40728 0
commoncap 8320 1 apparmor
antonio@antonio-laptop:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
eth1 IEEE 802.11b/g ESSID:off/any Nickname:"Broadcom 4318"
Mode:Managed Access Point: Invalid
RTS thr:off Fragment thr:off
Link Quality=0/100 Signal level=-256 dBm Noise level=-256 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
antonio@antonio-laptop:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:0A:E4:E0:D9:E3
inet addr:192.168.1.5 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::20a:e4ff:fee0:d9e3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5375 errors:0 dropped:0 overruns:0 frame:0
TX packets:3857 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3892651 (3.7 MB) TX bytes:522372 (510.1 KB)
Interrupt:20 Base address:0x2400
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
antonio@antonio-laptop:~$ iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
eth1 No scan results
antonio@antonio-laptop:~$ uname -r -m
2.6.22-14-generic i686
antonio@antonio-laptop:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
Voila..........
#2 Le 01/03/2008, à 16:04
- willy78
Re : Detection d'aucun resesau wifi avec Ubuntu sur Acer Aspire 5020
Quelques tutos pour le wifi sous Ubuntu:
http://wlety.free.fr/forum
Hors ligne
#3 Le 01/03/2008, à 16:05
- Zenigata
Re : Detection d'aucun resesau wifi avec Ubuntu sur Acer Aspire 5020
il me semble que ta carte BCM4318, nécessite d'utiliser ndiswrapper qui est un truc qui te permet d'utiliser les drivers windows des cartes wifi.
un post en anglais qui explique comment faire marcher ta carte
doc fr sur ndiswrapper
--
Z.
Hors ligne
#4 Le 01/03/2008, à 16:09
- willy78
Re : Detection d'aucun resesau wifi avec Ubuntu sur Acer Aspire 5020
La même chose en français
Quelques tutos pour le wifi sous Ubuntu:
http://wlety.free.fr/forum
Hors ligne
#5 Le 01/03/2008, à 20:58
- AntonioJFTDS
Re : Detection d'aucun resesau wifi avec Ubuntu sur Acer Aspire 5020
desole Willy 78 G fai http://wlety.free.fr/forum/viewtopic.php?id=8
y a rien ki a changer....
g pourtant l'impression d'avoir suivi chaque etape.
rien na changer
#6 Le 02/03/2008, à 23:12
- Zenigata
Re : Detection d'aucun resesau wifi avec Ubuntu sur Acer Aspire 5020
Oups, la prochaine fois je regarde les trucs que tu poste :
ta carte cherche à utiliser les drivers linux (présence d'une interface eth1) il y a sans doute des drivers à blacklister...
enfin i.m.o
--
Z.
Hors ligne