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#1 Le 15/02/2008, à 13:40
- tophe1
probleme de wifi hp
bonjour
j'ai un portable hp dv et le problème est que la connections wifi est aléatoire ce connecte quant il veut ou ce reconnecte fréquemment et me redemande la clée wep ou wpa celons ou je me trouve bref il me faudrait un coup de main une piste ...
merci d'avance
tophe@tophe-ordi:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.10
DISTRIB_CODENAME=gutsy
DISTRIB_DESCRIPTION="Ubuntu 7.10"
tophe@tophe-ordi:~$ lsusb
Bus 007 Device 002: ID 064e:a110 Suyin Corp.
Bus 007 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 005 Device 001: ID 0000:0000
Bus 006 Device 001: ID 0000:0000
Bus 003 Device 002: ID 046d:c019 Logitech, Inc.
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
tophe@tophe-ordi:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Contoller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 8400M GS (rev a1)
02:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02)
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
07:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
07:09.1 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
07:09.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12)
07:09.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
07:09.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
tophe@tophe-ordi:~$ sudo lshw -C network
[sudo] password for tophe:
*-network
description: Wireless interface
product: PRO/Wireless 3945ABG Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth1
version: 02
serial: 00:1c:bf:6d:88:61
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ipw3945 driverversion=1.2.2mp.ubuntu1 firmware=14.2 1:0 () ip=192.168.1.14 latency=0 link=yes module=ipw3945 multicast=yes wireless=IEEE 802.11g
*-network
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:06:00.0
logical name: eth0
version: 01
serial: 00:1b:24:ea:34:03
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-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.2LK duplex=half latency=0 link=no module=r8169 multicast=yes port=twisted pair
tophe@tophe-ordi:~$ lsmod
Module Size Used by
ipv6 273892 10
xt_limit 3584 8
xt_tcpudp 4224 7
ipt_LOG 7552 8
ipt_MASQUERADE 4608 0
ipt_TOS 3200 0
ipt_REJECT 5760 1
nf_conntrack_irc 8088 0
nf_conntrack_ftp 11136 0
xt_state 3456 6
arc4 2944 2
ecb 4608 2
blkcipher 7556 1 ecb
ieee80211_crypt_wep 6272 1
af_packet 24840 4
binfmt_misc 12936 1
rfcomm 42136 2
l2cap 26240 11 rfcomm
bluetooth 57060 4 rfcomm,l2cap
ppdev 10244 0
acpi_cpufreq 10568 1
cpufreq_powersave 2688 0
cpufreq_conservative 8072 0
cpufreq_userspace 5280 0
cpufreq_ondemand 9612 1
cpufreq_stats 7232 0
freq_table 5792 3 acpi_cpufreq,cpufreq_ondemand,cpufreq_stats
video 18060 8
ac 6148 0
sbs 19592 0
battery 11012 0
container 5504 0
dock 10656 0
button 8976 0
sbp2 24072 0
parport_pc 37412 0
lp 12580 0
parport 37448 3 ppdev,parport_pc,lp
joydev 11328 0
snd_hda_intel 291488 1
snd_pcm_oss 43008 0
snd_mixer_oss 17664 1 snd_pcm_oss
snd_pcm 80004 2 snd_hda_intel,snd_pcm_oss
snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
snd_hwdep 10244 1 snd_hda_intel
snd_seq_dummy 4740 0
snd_seq_oss 33152 0
snd_seq_midi 9600 0
snd_rawmidi 25728 1 snd_seq_midi
uvcvideo 48644 0
ipw3945 119840 1
compat_ioctl32 2304 1 uvcvideo
videodev 29312 1 uvcvideo
v4l1_compat 15364 2 uvcvideo,videodev
v4l2_common 18432 2 uvcvideo,videodev
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 53360 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 24324 2 snd_pcm,snd_seq
snd_seq_device 9228 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
sdhci 18828 0
nvidia 6221648 36
ieee80211 35656 1 ipw3945
ieee80211_crypt 7040 2 ieee80211_crypt_wep,ieee80211
sr_mod 17828 0
cdrom 37536 1 sr_mod
i2c_core 26112 1 nvidia
snd 54788 12 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
intel_agp 25620 0
agpgart 35016 2 nvidia,intel_agp
serio_raw 8068 0
psmouse 39952 0
mmc_core 28420 1 sdhci
soundcore 8800 1 snd
shpchp 34580 0
pci_hotplug 32704 1 shpchp
evdev 11136 6
iptable_nat 8708 0
nf_nat 20140 2 ipt_MASQUERADE,iptable_nat
nf_conntrack_ipv4 19724 8 iptable_nat
nf_conntrack 65288 7 ipt_MASQUERADE,nf_conntrack_irc,nf_conntrack_ftp,xt_state,iptable_nat,nf_nat,nf_conntrack_ipv4
nfnetlink 6936 3 nf_nat,nf_conntrack_ipv4,nf_conntrack
iptable_mangle 3840 0
iptable_filter 3968 1
ip_tables 13924 3 iptable_nat,iptable_mangle,iptable_filter
x_tables 16260 9 xt_limit,xt_tcpudp,ipt_LOG,ipt_MASQUERADE,ipt_TOS,ipt_REJECT,xt_state,iptable_nat,ip_tables
ext3 133896 1
jbd 60456 1 ext3
mbcache 9732 1 ext3
sg 36764 0
sd_mod 30336 5
usbhid 29536 0
hid 28928 1 usbhid
ata_piix 17540 0
ahci 23300 4
ata_generic 8452 0
libata 125168 3 ata_piix,ahci,ata_generic
scsi_mod 147084 5 sbp2,sr_mod,sg,sd_mod,libata
r8169 32260 0
ohci1394 36528 0
ieee1394 96312 2 sbp2,ohci1394
uhci_hcd 26640 0
ehci_hcd 36492 0
usbcore 138632 5 uvcvideo,usbhid,uhci_hcd,ehci_hcd
thermal 14344 0
processor 32072 2 acpi_cpufreq,thermal
fan 5764 0
fuse 47124 5
apparmor 40728 0
commoncap 8320 1 apparmor
tophe@tophe-ordi:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
eth1 IEEE 802.11g ESSID:"DW-B-200-41730"
Mode:Managed Frequency:2.462 GHz Access Point: 00:90:4B:84:96:49
Bit Rate:24 Mb/s Tx-Power:15 dBm
Retry limit:15 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=67/100 Signal level=-69 dBm Noise level=-70 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:6 Missed beacon:0
tophe@tophe-ordi:~$ ifconfig
eth0 Lien encap:Ethernet HWaddr 00:1B:24:EA:34:03
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:17 Adresse de base:0x8000
eth1 Lien encap:Ethernet HWaddr 00:1C:BF:6D:88:61
inet adr:192.168.1.14 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::21c:bfff:fe6d:8861/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:401 erreurs:0 :6 overruns:0 frame:0
TX packets:457 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:286383 (279.6 KB) Octets transmis:52951 (51.7 KB)
Interruption:16 Adresse de base:0x8000 Mémoire:f4000000-f4000fff
lo Lien 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:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:0 (0.0 b) Octets transmis:0 (0.0 b)
tophe@tophe-ordi:~$ iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
eth1 Scan completed :
Cell 01 - Address: 00:90:4B:84:96:49
ESSID:"DW-B-200-41730"
Protocol:IEEE 802.11bg
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
11 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Quality=59/100 Signal level=-72 dBm Noise level=-72 dBm
Extra: Last beacon: 48ms ago
tophe@tophe-ordi:~$
tophe@tophe-ordi:~$ uname -r -m
2.6.22-14-generic i686
tophe@tophe-ordi:~$
tophe@tophe-ordi:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
tophe@tophe-ordi:~$
#2 Le 15/02/2008, à 13:45
- willy78
Re : probleme de wifi hp
Peut-être en utilisant le pilote libre plutà´t que le proprio
sudo modprobe -r iwp3945
sudo modprobe iwl3945
sudo /etc/init.d/networking restart
et tente une connexion avec N-M (deux TV en haut a droite a coté de l'heure)
Dernière modification par willy78 (Le 15/02/2008, à 13:45)
Quelques tutos pour le wifi sous Ubuntu:
http://wlety.free.fr/forum
Hors ligne
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