Bonjour,
Je suis un utilisateur très peu expérimenté de Linux. J'ai récemment installer Ubuntu sur mon ordinateur portable et, malgré mes recherches sur des forums ou sur la documentation d'Ubuntu et de Debian, je suis incapable d'accéder à internet... J'ai essayé plein de choses et même une réinstallation à zéro mais sans succès, je ne vois pas d'où le problème vient. (P.S. : la carte wifi est intégrée à l'ordinateur portable)
Je vous remercie par avance de votre aide!
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05)
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 05)
00:02.0 VGA compatible controller: Intel Corporation Device 591b (rev 04)
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] (rev 31)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #1 (rev f1)
00:1c.3 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #4 (rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31)
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
01:00.0 VGA compatible controller: NVIDIA Corporation GP106M [GeForce GTX 1060 Mobile] (rev a1)
02:00.0 Network controller: Intel Corporation Device 24fb (rev 10)
03:00.0 Ethernet controller: Qualcomm Atheros Killer E2500 Gigabit Ethernet Controller (rev 10)
04:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller
lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 1770:ff00
Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 003: ID 8087:0aa7 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci -k -nn | grep -A 3 -i net
02:00.0 Network controller [0280]: Intel Corporation Device [8086:24fb] (rev 10)
Subsystem: Intel Corporation Device [8086:2110]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
03:00.0 Ethernet controller [0200]: Qualcomm Atheros Killer E2500 Gigabit Ethernet Controller [1969:e0b1] (rev 10)
Subsystem: Micro-Star International Co., Ltd. [MSI] Killer E2500 Gigabit Ethernet Controller [1462:11d7]
Kernel driver in use: alx
Kernel modules: alx
04:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller [1b21:1242]
lspci -k
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05)
Subsystem: Micro-Star International Co., Ltd. [MSI] Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 05)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller: Intel Corporation Device 591b (rev 04)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 11d7
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H USB 3.0 xHCI Controller
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H Thermal subsystem
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H CSME HECI
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H SATA Controller [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #1 (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #4 (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H LPC Controller
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H PMC
00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] CM238 HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
Subsystem: Micro-Star International Co., Ltd. [MSI] Sunrise Point-H SMBus
Kernel modules: i2c_i801
01:00.0 VGA compatible controller: NVIDIA Corporation GP106M [GeForce GTX 1060 Mobile] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GP106M [GeForce GTX 1060 Mobile]
Kernel modules: nvidiafb, nouveau
02:00.0 Network controller: Intel Corporation Device 24fb (rev 10)
Subsystem: Intel Corporation Device 2110
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
03:00.0 Ethernet controller: Qualcomm Atheros Killer E2500 Gigabit Ethernet Controller (rev 10)
Subsystem: Micro-Star International Co., Ltd. [MSI] Killer E2500 Gigabit Ethernet Controller
Kernel driver in use: alx
Kernel modules: alx
04:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller
Subsystem: Micro-Star International Co., Ltd. [MSI] ASM1142 USB 3.1 Host Controller
Kernel driver in use: xhci_hcd
sudo lshw -C network
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: Intel Corporation
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlp2s0
version: 10
numéro de série: 30:e3:7a:ef:6a:69
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-36-generic firmware=29.1044073957.0 ip=192.168.1.55 latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources: irq:133 mémoire:df300000-df301fff
*-network
description: Ethernet interface
produit: Qualcomm Atheros
fabriquant: Qualcomm Atheros
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: enp3s0
version: 10
numéro de série: 4c:cc:6a:85:73:20
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=192.168.1.50 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
ressources: irq:19 mémoire:df200000-df23ffff portE/S:d000(taille=128)
lsmod
Module Size Used by
hid_generic 16384 0
rfcomm 77824 4
ccm 20480 0
cmac 16384 1
bnep 20480 2
nls_iso8859_1 16384 1
arc4 16384 2
iwlmvm 364544 0
mac80211 778240 1 iwlmvm
rtsx_usb_ms 20480 0
memstick 16384 1 rtsx_usb_ms
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 548864 33 btrtl,btintel,bnep,btbcm,rfcomm,btusb
snd_hda_codec_realtek 106496 1
iwlwifi 282624 1 iwlmvm
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 212992 0
kvm 598016 1 kvm_intel
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_intel 40960 6
cfg80211 622592 3 iwlmvm,iwlwifi,mac80211
snd_hda_codec 126976 3 snd_hda_intel,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_core 81920 4 snd_hda_intel,snd_hda_codec,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 3 snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
aesni_intel 188416 2
msi_wmi 16384 0
sparse_keymap 16384 1 msi_wmi
input_leds 16384 0
ecdh_generic 24576 2 bluetooth
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
snd 81920 22 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_pcm
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 20480 0
intel_rapl_perf 16384 0
joydev 24576 0
serio_raw 16384 0
mei_me 40960 0
mei 90112 1 mei_me
soundcore 16384 1 snd
shpchp 36864 0
intel_pch_thermal 16384 0
mac_hid 16384 0
acpi_pad 180224 0
sch_fq_codel 20480 9
parport_pc 36864 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 2
rtsx_usb_sdmmc 28672 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
rtsx_usb 20480 2 rtsx_usb_sdmmc,rtsx_usb_ms
nouveau 1716224 0
i915 1617920 21
ttm 106496 1 nouveau
i2c_algo_bit 16384 2 nouveau,i915
mxm_wmi 16384 1 nouveau
drm_kms_helper 172032 2 nouveau,i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
psmouse 147456 0
fb_sys_fops 16384 1 drm_kms_helper
drm 401408 17 nouveau,i915,ttm,drm_kms_helper
ahci 36864 2
alx 49152 0
mdio 16384 1 alx
libahci 32768 1 ahci
wmi 24576 3 msi_wmi,mxm_wmi,nouveau
video 45056 3 msi_wmi,nouveau,i915
iwconfig
enp3s0 no wireless extensions.
lo no wireless extensions.
wlp2s0 IEEE 802.11 ESSID:"Freebox-442AA2"
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
ifconfig -a
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.50 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 2a01:e35:2e75:3cd0:77f7:10bc:e954:1a49 prefixlen 64 scopeid 0x0<global>
inet6 2a01:e35:2e75:3cd0:c87a:a456:c642:753b prefixlen 64 scopeid 0x0<global>
inet6 fe80::63a0:e31:264f:e911 prefixlen 64 scopeid 0x20<link>
ether 4c:cc:6a:85:73:20 txqueuelen 1000 (Ethernet)
RX packets 16297 bytes 15992951 (15.9 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 11759 bytes 1448689 (1.4 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 19
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Boucle locale)
RX packets 16745 bytes 1095428 (1.0 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 16745 bytes 1095428 (1.0 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4098<BROADCAST,MULTICAST> mtu 1500
inet 192.168.1.55 netmask 255.255.255.0 broadcast 192.168.1.255
ether 30:e3:7a:ef:6a:69 txqueuelen 1000 (Ethernet)
RX packets 141 bytes 15660 (15.6 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 409 bytes 59779 (59.7 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
sudo iwlist scan
enp3s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
wlp2s0 Interface doesn't support scanning : Network is down
uname -r -m
(J'ai tenter de mettre une ip fixe, sans résultat...)
4.15.0-36-generic x86_64
cat /etc/network/interfaces
auto lo
iface lo inet loopback
auto wlp2s0
iface wlp2s0 inet static
address 192.168.1.55
netmask 255.255.255.0
gateway 192.168.1.254
wireless-essid Freebox-442AA2
wireless-key modéré
dns-nameservers 192.168.1.254
sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: non
Hard blocked: no
nmcli connection show
NAME UUID TYPE DEVICE
Connexion filaire 1 15a6a552-de25-31e8-8c52-d5fbeda8262a ethernet --
Freebox-442AA2 fca0cfc1-7092-462b-bca4-fc705eb4f8f0 wifi --
