Bonjour,
après installation ubuntu, mon ordi était bloqué sur le mode avion, j'utilisai un dongle pour la wifi qui marchait bien jusqu'à la dernière mise à jour.
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ lsusb
Bus 002 Device 002: ID 0bda:571c Realtek Semiconductor Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 03eb:8434 Atmel Corp.
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 003: ID 0bda:818b Realtek Semiconductor Corp.
Bus 005 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Root Complex
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini [Radeon HD 8210]
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 0
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:02.5 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Functions 5:1
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 01)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode]
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 39)
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 39)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 39)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 02)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD Flash Controller (rev 01)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h Processor Function 5
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
02:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
02:00.1 Bluetooth: Ralink corp. RT3290 Bluetooth
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:01:00.0
nom logique: enp1s0
version: 07
numéro de série: a0:2b:b8:36:83:f7
taille: 100Mbit/s
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.1.254 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:30 portE/S:2000(taille=256) mémoire:f0b00000-f0b00fff mémoire:f0800000-f0803fff
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: RT3290 Wireless 802.11n 1T/1R PCIe
fabriquant: Ralink corp.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlo1
version: 00
numéro de série: bc:85:56:d3:8f:a3
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt2800pci driverversion=4.15.0-45-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources: irq:40 mémoire:f0a10000-f0a1ffff
*-usb:1 DÉSACTIVÉ
description: Interface réseau sans fil
fabriquant: Realtek Semiconductor Corp.
identifiant matériel: 2
information bus: usb@5:2
nom logique: wlx502b73cb4135
version: 2.00
numéro de série: 50:2b:73:cb:41:35
fonctionnalités: usb-2.10 ethernet physical wireless
configuration: broadcast=yes driver=rtl8xxxu driverversion=4.15.0-45-generic firmware=N/A link=no maxpower=500mA multicast=yes speed=480Mbit/s wireless=IEEE 802.11
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ lsmod
Module Size Used by
nls_iso8859_1 16384 1
amd_freq_sensitivity 16384 0
edac_mce_amd 28672 0
uvcvideo 86016 0
kvm 598016 0
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
ghash_clmulni_intel 16384 0
pcbc 16384 0
videobuf2_core 40960 2 videobuf2_v4l2,uvcvideo
videodev 184320 3 videobuf2_core,videobuf2_v4l2,uvcvideo
aesni_intel 188416 0
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
media 40960 2 videodev,uvcvideo
glue_helper 16384 1 aesni_intel
arc4 16384 4
rtl8xxxu 122880 0
rt2800pci 16384 0
rt2800mmio 16384 1 rt2800pci
rt2800lib 114688 2 rt2800mmio,rt2800pci
rt2x00pci 16384 1 rt2800pci
rt2x00mmio 16384 2 rt2800mmio,rt2800pci
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
rt2x00lib 53248 5 rt2x00mmio,rt2x00pci,rt2800mmio,rt2800pci,rt2800lib
mac80211 778240 4 rt2x00pci,rt2x00lib,rtl8xxxu,rt2800lib
snd_hda_codec_realtek 106496 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 49152 1
wmi_bmof 16384 0
cfg80211 622592 2 rt2x00lib,mac80211
eeprom_93cx6 16384 1 rt2800pci
snd_hda_intel 40960 8
input_leds 16384 0
joydev 24576 0
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
serio_raw 16384 0
k10temp 16384 0
fam15h_power 16384 0
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_seq_midi 16384 0
snd_hwdep 20480 1 snd_hda_codec
snd_seq_midi_event 16384 1 snd_seq_midi
snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
rtsx_pci_ms 20480 0
hid_multitouch 20480 0
snd_rawmidi 32768 1 snd_seq_midi
memstick 16384 1 rtsx_pci_ms
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 27 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
mac_hid 16384 0
hp_wireless 16384 0
hp_accel 28672 0
lis3lv02d 20480 1 hp_accel
input_polldev 16384 1 lis3lv02d
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
amdgpu 2703360 0
chash 16384 1 amdgpu
hid_generic 16384 0
rtsx_pci_sdmmc 24576 0
radeon 1470464 22
psmouse 147456 0
ahci 40960 2
sdhci_pci 32768 0
usbhid 49152 0
sdhci 49152 1 sdhci_pci
i2c_piix4 24576 0
i2c_algo_bit 16384 2 amdgpu,radeon
ttm 106496 2 amdgpu,radeon
libahci 32768 1 ahci
drm_kms_helper 172032 2 amdgpu,radeon
hid 118784 4 usbhid,hid_multitouch,hid_generic
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
rtsx_pci 65536 2 rtsx_pci_sdmmc,rtsx_pci_ms
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
r8169 86016 0
drm 401408 17 drm_kms_helper,amdgpu,radeon,ttm
mii 16384 1 r8169
wmi 24576 2 hp_wmi,wmi_bmof
video 45056 0
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ iwconfig
wlx502b73cb4135 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:on
wlo1 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry short long limit:2 RTS thr:off Fragment thr:off
Power Management:off
enp1s0 no wireless extensions.
lo no wireless extensions.
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ ifconfig
enp1s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.254 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::ac:aeb7:aba2:d896 prefixlen 64 scopeid 0x20<link>
inet6 2a01:cb08:8a68:8600:9696:8b11:2ae5:4e28 prefixlen 64 scopeid 0x0<global>
inet6 2a01:cb08:8a68:8600:cd06:c7c0:4e26:a08b prefixlen 64 scopeid 0x0<global>
ether a0:2b:b8:36:83:f7 txqueuelen 1000 (Ethernet)
RX packets 4464 bytes 1298849 (1.2 MB)
RX errors 0 dropped 244 overruns 0 frame 0
TX packets 2681 bytes 356662 (356.6 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 1906 bytes 146416 (146.4 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1906 bytes 146416 (146.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ sudo iwlist scan
wlx502b73cb4135 Interface doesn't support scanning : Network is down
wlo1 Interface doesn't support scanning : Network is down
enp1s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ 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>
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ uname -r -m
4.15.0-45-generic x86_64
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
1: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ nmcli connection show
NAME UUID TYPE DEVICE
Connexion filaire 1 7efaf617-ec97-3dd8-a6c7-ddfe3fb7de28 ethernet enp1s0
A Fleur de Mer 27adb24d-3bde-4ecd-9a07-f3fee063fe15 wifi --
Les Chalets des Marmottes 818ac505-6e6b-46b5-a503-5e1639e69779 wifi --
Livebox-ADC8 4761553b-dc50-459b-8674-123ca09bb9f5 wifi --
Voilà et quand je fais çà j'ai rien d'inscrit:
nathalie@nathalie-HP-Pavilion-11-Notebook-PC:~$ nmcli dev wifi
IN-USE SSID MODE CHAN RATE SIGNAL BARS SECURITY
IN-USE SSID MODE CHAN RATE SIGNAL BARS SECURITY
Merci d'avance
