Bonjour
Je n'ai plus de wifi depuis la mise à niveau vers la version 18.04.
Merci pour votre aide
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ lsusb
Bus 001 Device 004: ID 0bda:b009 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 1bcf:0005 Sunplus Innovation Technology Inc. Optical Mouse
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 04f2:b5d5 Chicony Electronics Co., Ltd
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1576
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 1577
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Device 98e4 (rev da)
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15b3
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157b
00:02.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 157c
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 157c
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 157c
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157b
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1578
00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157d
00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Device 157a
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 4b)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4b)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b5
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device d723
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ sudo lshw -C network
[sudo] Mot de passe de mathieu :
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: enp2s0
version: 15
numéro de série: ac:e2:d3:3a:3f:48
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix 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=rtl8168h-2_0.0.2 02/26/15 ip=192.168.1.73 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
ressources: irq:32 portE/S:3000(taille=256) mémoire:f0304000-f0304fff mémoire:f0300000-f0303fff
*-network NON-RÉCLAMÉ
description: Network controller
produit: Realtek Semiconductor Co., Ltd.
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 00
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress cap_list
configuration: latency=0
ressources: portE/S:2000(taille=256) mémoire:f1000000-f100ffff
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ lsmod
Module Size Used by
rfcomm 77824 4
cmac 16384 1
bnep 20480 2
nls_iso8859_1 16384 1
uvcvideo 86016 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 videobuf2_v4l2,uvcvideo
videodev 184320 3 videobuf2_core,videobuf2_v4l2,uvcvideo
edac_mce_amd 28672 0
media 40960 2 videodev,uvcvideo
kvm 598016 0
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
aesni_intel 188416 2
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
joydev 24576 0
input_leds 16384 0
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
wmi_bmof 16384 0
serio_raw 16384 0
snd_hda_codec_realtek 106496 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
cfg80211 622592 0
snd_hda_codec_hdmi 49152 1
fam15h_power 16384 0
snd_hda_intel 40960 4
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
snd_seq_midi 16384 0
bluetooth 548864 33 btrtl,btintel,btbcm,bnep,btusb,rfcomm
snd_seq_midi_event 16384 1 snd_seq_midi
ecdh_generic 24576 2 bluetooth
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 32768 2 snd_seq,snd_pcm
snd 81920 19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
shpchp 36864 0
hp_wireless 16384 0
mac_hid 16384 0
sch_fq_codel 20480 2
parport_pc 36864 0
ppdev 20480 0
lp 20480 0
parport 49152 3 parport_pc,lp,ppdev
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 usbhid,hid_generic
amdkfd 180224 1
amd_iommu_v2 20480 1 amdkfd
amdgpu 2703360 56
chash 16384 1 amdgpu
i2c_piix4 24576 0
i2c_algo_bit 16384 1 amdgpu
r8169 86016 0
ahci 36864 3
libahci 32768 1 ahci
mii 16384 1 r8169
wmi 24576 2 hp_wmi,wmi_bmof
ttm 106496 1 amdgpu
psmouse 147456 0
drm_kms_helper 172032 1 amdgpu
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
video 45056 0
i2c_scmi 16384 0
fb_sys_fops 16384 1 drm_kms_helper
drm 401408 12 drm_kms_helper,amdgpu,ttm
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ iwconfig
enp2s0 no wireless extensions.
lo no wireless extensions.
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ ifconfig
enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.73 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::d3aa:7ea0:7de0:f5d1 prefixlen 64 scopeid 0x20<link>
ether ac:e2:d3:3a:3f:48 txqueuelen 1000 (Ethernet)
RX packets 2418 bytes 1693599 (1.6 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2231 bytes 277888 (277.8 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 (Boucle locale)
RX packets 991 bytes 72903 (72.9 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 991 bytes 72903 (72.9 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ sudo iwlist scan
enp2s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ nm-tool
La commande « nm-tool » n'a pas été trouvée, voulez-vous dire :
commande « dm-tool » du deb lightdm
Essayez : sudo apt install <nom du deb>
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ uname -r -m
4.15.0-43-generic x86_64
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ nmcli connection show
NAME UUID TYPE DEVICE
Connexion filaire 2 67ed28cd-8710-353b-86bf-4d8b058be0a5 ethernet enp2s0
Bbox-6DD0733B d78d54fe-6397-45b4-aa9c-0b73b7f8485f wifi --
Connexion filaire 1 51e00353-cbbe-3e2a-92cc-8887d7743f9d ethernet --
La box du Big Boss f7dbca7d-1553-4e90-bfd7-09f1cfb8218c wifi --
MicaeliseAnnaClem defff807-b8bf-41a1-ab53-7629e533bc1a wifi --
SFR WiFi FON cde73fbf-d6b4-418a-9eaa-da627da940ec wifi --
SFR_1878 6f28c9a2-8d21-4a81-94bb-0fa708e1b7f0 wifi --
Wifi-UAPV 09db7c48-2933-4891-9ea5-5b2a76bba5f7 wifi --
eduroam a48b50d1-7136-43eb-bc89-9da4acc51226 wifi --
orange edf542fb-ded3-4fa9-9241-ff780e4a8474 wifi --
mathieu@mathieu-HP-Laptop-15-bw0xx:~$ nmcli connection list
Erreur : paramètre « list » non reconnu. Essayez plutôt --help.
mathieu@mathieu-HP-Laptop-15-bw0xx:~$