Bonjour,
Après avoir installé le système Ubuntu sur la nouvelle machine, je n'arrive toujours pas à connecter le réseau wifi.
Il me semble que la machine ne détecte pas qu'il existe une carte de réseau wireless.
Veuillez trouver au dessous les informations nécessaires crée par le drivers wificheck.
(Sur cette machine,j'ai installé que le système Ubuntu, pas de Windows)
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 04f2:b5a7 Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 8087:0aaa Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
00:14.3 Network controller [0280]: Intel Corporation Device [8086:a370] (rev 10)
Subsystem: Intel Corporation Device [8086:0034]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
--
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: CLEVO/KAPOK Computer RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1558:95e1]
Kernel driver in use: r8169
Kernel modules: r8169
04:00.0 SD Host controller [0805]: Realtek Semiconductor Co., Ltd. RTS5250 PCI Express Card Reader [10ec:5250] (rev 01)
>> sudo lshw -C network
*-network
description: Network controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
version: 10
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list
configuration: driver=iwlwifi latency=0
resources: irq:16 memory:a5514000-a5517fff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 0c
serial: 80:fa:5b:5a:61:84
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-2_0.0.1 02/06/13 ip=192.168.1.57 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
resources: irq:129 ioport:3000(size=256) memory:a5300000-a5300fff memory:a2100000-a2103fff
>> lsmod
Module Size Used by
rfcomm 77824 16
appletalk 36864 0
ipx 28672 0
p8023 16384 1 ipx
psnap 16384 2 appletalk,ipx
p8022 16384 1 ipx
llc 16384 2 p8022,psnap
cmac 16384 1
bnep 20480 2
joydev 24576 0
snd_hda_codec_hdmi 49152 1
snd_hda_codec_realtek 102400 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
nls_iso8859_1 16384 1
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 204800 0
kvm 593920 1 kvm_intel
snd_hda_intel 40960 6
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
irqbypass 16384 1 kvm
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
crct10dif_pclmul 16384 0
snd_hwdep 20480 1 snd_hda_codec
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
snd_pcm 98304 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
pcbc 16384 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
uvcvideo 86016 0
aesni_intel 188416 2
videobuf2_vmalloc 16384 1 uvcvideo
snd_rawmidi 32768 1 snd_seq_midi
videobuf2_memops 16384 1 videobuf2_vmalloc
iwlmvm 364544 0
aes_x86_64 20480 1 aesni_intel
videobuf2_v4l2 24576 1 uvcvideo
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
videodev 184320 3 uvcvideo,videobuf2_core,videobuf2_v4l2
intel_cstate 20480 0
mac80211 778240 1 iwlmvm
media 40960 2 uvcvideo,videodev
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
btusb 45056 0
intel_rapl_perf 16384 0
btrtl 16384 1 btusb
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
btbcm 16384 1 btusb
btintel 16384 1 btusb
snd_timer 32768 2 snd_seq,snd_pcm
bluetooth 548864 43 btrtl,btintel,bnep,btbcm,rfcomm,btusb
input_leds 16384 0
iwlwifi 278528 1 iwlmvm
wmi_bmof 16384 0
serio_raw 16384 0
snd 81920 23 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_pcm
ecdh_generic 24576 2 bluetooth
soundcore 16384 1 snd
mei_me 40960 0
cfg80211 622592 3 iwlmvm,iwlwifi,mac80211
mei 90112 1 mei_me
shpchp 36864 0
intel_pch_thermal 16384 0
intel_hid 16384 0
sparse_keymap 16384 1 intel_hid
tpm_crb 16384 0
mac_hid 16384 0
acpi_pad 180224 0
sch_fq_codel 20480 2
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
mxm_wmi 16384 0
i915 1617920 22
i2c_algo_bit 16384 1 i915
drm_kms_helper 167936 1 i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
psmouse 147456 0
nvme 32768 0
sdhci_pci 28672 0
r8169 86016 0
drm 401408 15 i915,drm_kms_helper
ahci 36864 0
sdhci 49152 1 sdhci_pci
nvme_core 61440 5 nvme
mii 16384 1 r8169
libahci 32768 1 ahci
wmi 24576 2 wmi_bmof,mxm_wmi
video 40960 1 i915
>> iwconfig
>> ifconfig -a
enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.57 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::3898:8628:bf93:d480 prefixlen 64 scopeid 0x20<link>
ether 80:fa:5b:5a:61:84 txqueuelen 1000 (Ethernet)
RX packets 3602 bytes 3456267 (3.4 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1024 bytes 105505 (105.5 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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 (Local Loopback)
RX packets 264 bytes 21060 (21.0 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 264 bytes 21060 (21.0 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
>> uname -r -m
4.15.0-22-generic x86_64
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
>> nm-tool
>> nmcli dev wifi
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Wired connection 1 59b3007e-5200-3956-b11a-3064dba8ac36 ethernet enp3s0
>> nmcli connection status
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Merci beaucoup en tout cas.