Bonsoir,
Merci beaucoup pour t'intéresser à mon problème !
Le plus étonnant est que l'ordi branché en Ethernet ne marche pas non plus ! J'ai sorti toute la info sur une clé usb pour me connecter sur internet depuis windows. Voici l'info par rapport à
configuration wifi :
natalia@natalia-Aspire-5750G:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
natalia@natalia-Aspire-5750G:~$ lsusb
Bus 002 Device 003: ID 0461:4e22 Primax Electronics, Ltd
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
natalia@natalia-Aspire-5750G:~$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 520M] (rev a1)
02:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe (rev 10)
02:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10)
02:00.2 System peripheral: Broadcom Corporation BCM57765/57785 MS Card Reader (rev 10)
02:00.3 System peripheral: Broadcom Corporation BCM57765/57785 xD-Picture Card Reader (rev 10)
03:00.0 Network controller: Broadcom Corporation BCM43227 802.11b/g/n
natalia@natalia-Aspire-5750G:~$ lspci -k -nn | grep -A -i net
grep: -i: argument de longueur de contexte incorrect
natalia@natalia-Aspire-5750G:~$ lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe [14e4:16b5] (rev 10)
Subsystem: Acer Incorporated [ALI] NetLink BCM57785 Gigabit Ethernet PCIe [1025:0504]
Kernel driver in use: tg3
Kernel modules: tg3
02:00.1 SD Host controller [0805]: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader [14e4:16bc] (rev 10)
--
03:00.0 Network controller [0280]: Broadcom Corporation BCM43227 802.11b/g/n [14e4:4358]
Subsystem: Foxconn International, Inc. BCM43227 802.11b/g/n [105b:e040]
Kernel driver in use: bcma-pci-bridge
Kernel modules: bcma
natalia@natalia-Aspire-5750G:~$ lspci -k
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
Subsystem: Acer Incorporated [ALI] 2nd Generation Core Processor Family DRAM Controller
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
Subsystem: Acer Incorporated [ALI] 2nd Generation Core Processor Family Integrated Graphics Controller
Kernel driver in use: i915
Kernel modules: i915
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
Subsystem: Acer Incorporated [ALI] 6 Series/C200 Series Chipset Family MEI Controller
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
Subsystem: Acer Incorporated [ALI] 6 Series/C200 Series Chipset Family USB Enhanced Host Controller
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
Subsystem: Acer Incorporated [ALI] 6 Series/C200 Series Chipset Family High Definition Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
Subsystem: Acer Incorporated [ALI] 6 Series/C200 Series Chipset Family USB Enhanced Host Controller
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
Subsystem: Acer Incorporated [ALI] HM65 Express Chipset Family LPC Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
Subsystem: Acer Incorporated [ALI] 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
Subsystem: Acer Incorporated [ALI] 6 Series/C200 Series Chipset Family SMBus Controller
Kernel modules: i2c_i801
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 520M] (rev a1)
Subsystem: Acer Incorporated [ALI] GF108M [GeForce GT 520M]
Kernel driver in use: nouveau
Kernel modules: nvidiafb, nouveau
02:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe (rev 10)
Subsystem: Acer Incorporated [ALI] NetLink BCM57785 Gigabit Ethernet PCIe
Kernel driver in use: tg3
Kernel modules: tg3
02:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10)
Subsystem: Acer Incorporated [ALI] BCM57765/57785 SDXC/MMC Card Reader
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
02:00.2 System peripheral: Broadcom Corporation BCM57765/57785 MS Card Reader (rev 10)
Subsystem: Acer Incorporated [ALI] BCM57765/57785 MS Card Reader
02:00.3 System peripheral: Broadcom Corporation BCM57765/57785 xD-Picture Card Reader (rev 10)
Subsystem: Acer Incorporated [ALI] BCM57765/57785 xD-Picture Card Reader
03:00.0 Network controller: Broadcom Corporation BCM43227 802.11b/g/n
Subsystem: Foxconn International, Inc. BCM43227 802.11b/g/n
Kernel driver in use: bcma-pci-bridge
Kernel modules: bcma
natalia@natalia-Aspire-5750G:~$ sudo lshw -C network
*-network
description: Ethernet interface
produit: NetLink BCM57785 Gigabit Ethernet PCIe
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: enp2s0f0
version: 10
numéro de série: dc:0e:a1:03:13:fc
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi msix pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 firmware=sb latency=0 link=no multicast=yes port=twisted pair
ressources: irq:16 mémoire:d1830000-d183ffff mémoire:d1840000-d184ffff mémoire:9fb00000-9fb007ff
*-network
description: Network controller
produit: BCM43227 802.11b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 00
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: driver=bcma-pci-bridge latency=0
ressources: irq:17 mémoire:d1900000-d1903fff
natalia@natalia-Aspire-5750G:~$ lsmod
Module Size Used by
b43 417792 0
mac80211 737280 1 b43
intel_rapl 20480 0
uvcvideo 90112 0
cfg80211 565248 2 b43,mac80211
snd_hda_codec_hdmi 53248 1
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
x86_pkg_temp_thermal 16384 0
videobuf2_v4l2 28672 1 uvcvideo
intel_powerclamp 16384 0
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
snd_hda_codec_realtek 86016 1
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
coretemp 16384 0
media 24576 2 uvcvideo,videodev
ssb 65536 1 b43
kvm_intel 172032 0
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
acer_wmi 20480 0
snd_hda_intel 36864 3
sparse_keymap 16384 1 acer_wmi
kvm 536576 1 kvm_intel
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
irqbypass 16384 1 kvm
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
aesni_intel 167936 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
aes_x86_64 20480 1 aesni_intel
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
bcma 53248 1 b43
ablk_helper 16384 1 aesni_intel
mei_me 36864 0
soundcore 16384 1 snd
shpchp 36864 0
mei 98304 1 mei_me
cryptd 20480 2 aesni_intel,ablk_helper
joydev 20480 0
input_leds 16384 0
lpc_ich 24576 0
serio_raw 16384 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
nouveau 1495040 1
i915 1208320 4
psmouse 126976 0
ttm 94208 1 nouveau
i2c_algo_bit 16384 2 i915,nouveau
drm_kms_helper 147456 2 i915,nouveau
syscopyarea 16384 1 drm_kms_helper
tg3 163840 0
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ahci 36864 2
sdhci_pci 28672 0
ptp 20480 1 tg3
fb_sys_fops 16384 1 drm_kms_helper
pps_core 20480 1 ptp
sdhci 45056 1 sdhci_pci
libahci 32768 1 ahci
drm 360448 8 ttm,i915,drm_kms_helper,nouveau
mxm_wmi 16384 1 nouveau
wmi 20480 3 acer_wmi,mxm_wmi,nouveau
video 40960 3 i915,acer_wmi,nouveau
fjes 28672 0
natalia@natalia-Aspire-5750G:~$ iwconfig
lo no wireless extensions.
enp2s0f0 no wireless extensions.
natalia@natalia-Aspire-5750G:~$ ifconfig
enp2s0f0 Link encap:Ethernet HWaddr dc:0e:a1:03:13:fc
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:16
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:65536 Metric:1
Packets reçus:12180 erreurs:0 :0 overruns:0 frame:0
TX packets:12180 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:901632 (901.6 KB) Octets transmis:901632 (901.6 KB)
natalia@natalia-Aspire-5750G:~$ sudo iwlist scan
lo Interface doesn't support scanning.
enp2s0f0 Interface doesn't support scanning.
natalia@natalia-Aspire-5750G:~$ uname -r -m
4.4.0-31-generic x86_64
natalia@natalia-Aspire-5750G:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
natalia@natalia-Aspire-5750G:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
natalia@natalia-Aspire-5750G:~$ sudo rfkill list
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
natalia@natalia-Aspire-5750G:~$ nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 54ca583c-b98a-4bbf-af47-ec7ae3553a7b 802-3-ethernet --
natalia@natalia-Aspire-5750G:~$ nmcli connection list si nmcli connection show ne fonctionne pas
Syntaxe : nmcli connection { COMMAND | help }
COMMAND := { show | up | down | add | modify | edit | delete | monitor | reload | load }
show [--active] [--order <order spec>]
show [--active] [id | uuid | path | apath] <ID> ...
up [[id | uuid | path] <ID>] [ifname <ifname>] [ap <BSSID>] [passwd-file <file with passwords>]
down [id | uuid | path | apath] <ID> ...
add COMMON_OPTIONS TYPE_SPECIFIC_OPTIONS SLAVE_OPTIONS IP_OPTIONS [-- ([+|-]<setting>.<property> <value>)+]
modify [--temporary] [id | uuid | path] <ID> ([+|-]<setting>.<property> <value>)+
clone [--temporary] [id | uuid | path ] <ID> <new name>
edit [id | uuid | path] <ID>
edit [type <new_con_type>] [con-name <new_con_name>]
delete [id | uuid | path] <ID>
monitor [id | uuid | path] <ID> ...
reload
load <filename> [ <filename>... ]
import [--temporary] type <type> file <file to import>
export [id | uuid | path] <ID> [<output file>]
Erreur : « list » n'est pas une commande « connection » valide.
