Pages : 1
#1 Le 01/02/2013, à 20:57
- simohamed5130
pas de connexion wifi ( resolu )
bonjour tout le monde,
j avais installer ubuntu 12.10 , et puisque il est tres lent, j ai insaller maintenant ubuntu 12.04,
mais j ai pas de connexion wifi, merci d avance pour votre aide. a dire que avec ubuntu 12.10; la connexion wifi a bien marché.
Dernière modification par simohamed5130 (Le 01/02/2013, à 22:28)
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#2 Le 01/02/2013, à 21:07
- chibbata
Re : pas de connexion wifi ( resolu )
https://launchpad.net/ubuntu/+source/li … 14_all.deb
telecharges ce paquet et met le dans le dossier Documents de ubuntu
tapes ces 2 commandes dans le terminal
cd Documents
sudo dpkg -i linux-firmware-nonfree_1.14_all.deb
redemarres le pc
Hors ligne
#3 Le 01/02/2013, à 21:22
- simohamed5130
Re : pas de connexion wifi ( resolu )
les commandes, voila ce que me donne,
merci esimo@hind-hajar:~$ cat/etc/lsb-release
bash: cat/etc/lsb-release: No such file or directory
simo@hind-hajar:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.1 LTS"
simo@hind-hajar:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 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 001 Device 002: ID 04f2:b008 Chicony Electronics Co., Ltd USB 2.0 Camera
simo@hind-hajar:~$ lspci
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 671MX
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] AGP Port (virtual PCI-to-PCI bridge)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS968 [MuTIOL Media IO] (rev 01)
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 IDE Controller (rev 01)
00:03.0 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.1 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.3 USB controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] 191 Gigabit Ethernet Adapter (rev 02)
00:05.0 IDE interface: Silicon Integrated Systems [SiS] SATA Controller / IDE mode (rev 03)
00:06.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:07.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:0b.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
00:0b.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
00:0b.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
00:0f.0 Audio device: Silicon Integrated Systems [SiS] Azalia Audio Controller
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 771/671 PCIE VGA Display Adapter (rev 10)
02:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
simo@hind-hajar:~$ lspci -nn | grep -i net
00:04.0 Ethernet controller [0200]: Silicon Integrated Systems [SiS] 191 Gigabit Ethernet Adapter [1039:0191] (rev 02)
02:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
simo@hind-hajar:~$ lspci -k
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 671MX
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: agpgart-sis
Kernel modules: sis-agp
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] AGP Port (virtual PCI-to-PCI bridge)
Kernel modules: shpchp
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS968 [MuTIOL Media IO] (rev 01)
Subsystem: COMPAL Electronics Inc Device 002b
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 IDE Controller (rev 01)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: pata_sis
00:03.0 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: ohci_hcd
00:03.1 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: ohci_hcd
00:03.3 USB controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: ehci_hcd
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] 191 Gigabit Ethernet Adapter (rev 02)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: sis190
Kernel modules: sis190
00:05.0 IDE interface: Silicon Integrated Systems [SiS] SATA Controller / IDE mode (rev 03)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: sata_sis
Kernel modules: sata_sis
00:06.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
Kernel driver in use: pcieport
Kernel modules: shpchp
00:07.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
Kernel driver in use: pcieport
Kernel modules: shpchp
00:0b.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: firewire_ohci
Kernel modules: firewire-ohci
00:0b.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: sdhci-pci
Kernel modules: sdhci-pci
00:0b.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: r592
Kernel modules: r592
00:0f.0 Audio device: Silicon Integrated Systems [SiS] Azalia Audio Controller
Subsystem: COMPAL Electronics Inc Device 002b
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 771/671 PCIE VGA Display Adapter (rev 10)
Subsystem: COMPAL Electronics Inc Device 002b
02:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
Subsystem: Broadcom Corporation Device 048b
Kernel driver in use: b43-pci-bridge
Kernel modules: ssb
simo@hind-hajar:~$ sudo lshw -C network
[sudo] password for simo:
Sorry, try again.
[sudo] password for simo:
*-network
description: Ethernet interface
product: 191 Gigabit Ethernet Adapter
vendor: Silicon Integrated Systems [SiS]
physical id: 4
bus info: pci@0000:00:04.0
logical name: eth0
version: 02
serial: 00:1b:38:cf:cb:f2
size: 10Mbit/s
capacity: 100Mbit/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sis190 driverversion=1.4 duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:19 memory:d4407800-d440787f ioport:1080(size=128)
*-network
description: Network controller
product: BCM4312 802.11b/g LP-PHY
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0
resources: irq:18 memory:d4100000-d4103fff
*-network DISABLED
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:1d:19:93:2c:23
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=b43 driverversion=3.2.0-29-generic-pae firmware=N/A link=no multicast=yes wireless=IEEE 802.11bg
simo@hind-hajar:~$ lsmod
Module Size Used by
vesafb 13516 1
joydev 17393 0
rfcomm 38139 0
parport_pc 32114 0
bnep 17830 2
ppdev 12849 0
bluetooth 158438 10 rfcomm,bnep
snd_hda_codec_si3054 12864 1
snd_hda_codec_realtek 174222 1
arc4 12473 2
snd_hda_intel 32765 3
snd_hda_codec 109562 3 snd_hda_codec_si3054,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13276 1 snd_hda_codec
snd_pcm 80845 3 snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec
snd_seq_midi 13132 0
snd_rawmidi 25424 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28931 2 snd_pcm,snd_seq
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 62064 16 snd_hda_codec_si3054,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
b43 342643 0
psmouse 72919 0
mac80211 436455 1 b43
uvcvideo 67203 0
videodev 86588 1 uvcvideo
serio_raw 13027 0
r592 17808 0
soundcore 14635 1 snd
snd_page_alloc 14108 2 snd_hda_intel,snd_pcm
cfg80211 178679 2 b43,mac80211
memstick 15857 1 r592
bcma 25651 1 b43
video 19068 0
mac_hid 13077 0
sis_agp 13165 1
shpchp 32325 0
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
firewire_ohci 40172 0
sata_sis 12700 3
ssb 50691 1 b43
sdhci_pci 18324 0
sdhci 28241 1 sdhci_pci
firewire_core 56906 1 firewire_ohci
crc_itu_t 12627 1 firewire_core
sis190 22575 0
simo@hind-hajar:~$ iwconfig
lo no wireless extensions.
wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
eth0 no wireless extensions.
simo@hind-hajar:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:1b:38:cf:cb:f2
UP BROADCAST MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:19 Base address:0xdead
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:176 errors:0 dropped:0 overruns:0 frame:0
TX packets:176 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:14144 (14.1 KB) TX bytes:14144 (14.1 KB)
simo@hind-hajar:~$ sudo iwlist scan
lo Interface doesn't support scanning.
wlan0 Interface doesn't support scanning : Network is down
eth0 Interface doesn't support scanning.
simo@hind-hajar:~$ uname -r -m
3.2.0-29-generic-pae i686
simo@hind-hajar:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
simo@hind-hajar:~$ nm-toot
No command 'nm-toot' found, did you mean:
Command 'nm-tool' from package 'network-manager' (main)
nm-toot: command not found
simo@hind-hajar:~$ sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
simo@hind-hajar:~$
ncore une fois
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#4 Le 01/02/2013, à 22:27
- simohamed5130
Re : pas de connexion wifi ( resolu )
merci , c est regle,
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