Bonjour. J'ai fait une mise à jour et clef usb wifi ne fonctionne plus
aucito@W5au:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.4 LTS
Release: 18.04
Codename: bionic
aucito@W5au:~$ lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 005: ID 0bda:b812 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
aucito@W5au:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:03.0 Communication controller: Intel Corporation Mobile 4 Series Chipset MEI Controller (rev 07)
00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset AMT SOL Redirection (rev 07)
00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03)
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV635/M86 [Mobility Radeon HD 3650]
03:00.0 Network controller: Intel Corporation Ultimate N WiFi Link 5300
15:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
15:00.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 04)
15:00.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)
15:00.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 11)
15:00.5 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 11)
aucito@W5au:~$ lspci -k -nn | grep -A 3 -i net
00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit Network Connection [8086:10f5] (rev 03)
Subsystem: Lenovo 82567LM Gigabit Network Connection [17aa:20ee]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03)
--
03:00.0 Network controller [0280]: Intel Corporation Ultimate N WiFi Link 5300 [8086:4236]
Subsystem: Intel Corporation Ultimate N WiFi Link 5300 [8086:1011]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
aucito@W5au:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
Subsystem: Lenovo Mobile 4 Series Chipset Memory Controller Hub
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Communication controller: Intel Corporation Mobile 4 Series Chipset MEI Controller (rev 07)
Subsystem: Lenovo Mobile 4 Series Chipset MEI Controller
Kernel driver in use: mei_me
Kernel modules: mei_me
00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset AMT SOL Redirection (rev 07)
Subsystem: Lenovo Mobile 4 Series Chipset AMT SOL Redirection
Kernel driver in use: serial
00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03)
Subsystem: Lenovo 82567LM Gigabit Network Connection
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB2 EHCI Controller
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) USB2 EHCI Controller
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03)
Subsystem: Lenovo ICH9M-E LPC Interface Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
Subsystem: Lenovo 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
Subsystem: Lenovo 82801I (ICH9 Family) SMBus Controller
Kernel modules: i2c_i801
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV635/M86 [Mobility Radeon HD 3650]
Subsystem: Lenovo RV635/M86 [Mobility Radeon HD 3650]
Kernel driver in use: radeon
Kernel modules: radeon
03:00.0 Network controller: Intel Corporation Ultimate N WiFi Link 5300
Subsystem: Intel Corporation Ultimate N WiFi Link 5300
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
15:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
Subsystem: Lenovo ThinkPad R61
Kernel driver in use: yenta_cardbus
Kernel modules: yenta_socket
15:00.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 04)
Subsystem: Lenovo ThinkPad R61
Kernel driver in use: firewire_ohci
Kernel modules: firewire_ohci
15:00.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)
Subsystem: Lenovo ThinkPad W500
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
15:00.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 11)
Subsystem: Lenovo ThinkPad T61
Kernel driver in use: r592
Kernel modules: r592
15:00.5 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 11)
Subsystem: Lenovo xD-Picture Card Controller
Kernel driver in use: r852
Kernel modules: r852
aucito@W5au:~$ sudo lshw -C network
[sudo] Mot de passe de aucito :
*-network
description: Ethernet interface
produit: 82567LM Gigabit Network Connection
fabriquant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: enp0s25
version: 03
numéro de série: 00:27:13:b2:82:5e
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=1.8-3 ip=192.168.1.31 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
ressources: irq:29 mémoire:fc600000-fc61ffff mémoire:fc625000-fc625fff portE/S:1840(taille=32)
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: Ultimate N WiFi Link 5300
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: wlp3s0
version: 00
numéro de série: 00:16:ea:b2:b4:f4
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.3.0-40-generic firmware=8.83.5.1 build 33692 latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources: irq:32 mémoire:f4200000-f4201fff
*-network DÉSACTIVÉ
description: Interface réseau sans fil
identifiant matériel: 2
information bus: usb@1:1
nom logique: wlx1cbfce1fd42c
numéro de série: 1c:bf:ce:1f:d4:2c
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=rtl88x2bu multicast=yes wireless=unassociated
aucito@W5au:~$ lsmod | sort
88x2bu 2441216 0
ahci 40960 1
autofs4 45056 2
bch 24576 1 nand
cfg80211 704512 4 iwldvm,88x2bu,iwlwifi,mac80211
coretemp 20480 0
cqhci 28672 1 sdhci_pci
crc_itu_t 16384 1 firewire_core
drm 491520 20 drm_kms_helper,radeon,i915,ttm
drm_kms_helper 180224 2 radeon,i915
e1000e 253952 0
fb_sys_fops 16384 1 drm_kms_helper
firewire_core 65536 1 firewire_ohci
firewire_ohci 40960 0
i2c_algo_bit 16384 2 radeon,i915
i915 1937408 22
input_leds 16384 0
ip_tables 32768 0
irqbypass 16384 1 kvm
iwldvm 233472 0
iwlwifi 348160 1 iwldvm
kvm 651264 1 kvm_intel
kvm_intel 241664 0
ledtrig_audio 16384 3 snd_hda_codec_generic,snd_hda_codec_conexant,thinkpad_acpi
libahci 32768 1 ahci
libarc4 16384 1 mac80211
lp 20480 0
lpc_ich 24576 0
mac80211 847872 1 iwldvm
mac_hid 16384 0
mei 102400 1 mei_me
mei_me 40960 0
memstick 20480 1 r592
Module Size Used by
mtd 65536 2 nand,sm_common
nand 106496 2 r852,sm_common
nandcore 16384 1 nand
nand_ecc 16384 1 nand
nvram 16384 1 thinkpad_acpi
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 0
pcmcia 65536 0
pcmcia_core 28672 3 pcmcia,pcmcia_rsrc,yenta_socket
pcmcia_rsrc 24576 1 yenta_socket
ppdev 24576 0
psmouse 151552 0
r592 20480 0
r852 24576 0
radeon 1454080 2
sch_fq_codel 20480 6
sdhci 57344 1 sdhci_pci
sdhci_pci 45056 0
serio_raw 20480 0
sm_common 16384 1 r852
snd 86016 24 snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,thinkpad_acpi,snd_pcm,snd_rawmidi
snd_hda_codec 131072 4 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel
snd_hda_codec_conexant 28672 1
snd_hda_codec_generic 81920 1 snd_hda_codec_conexant
snd_hda_codec_hdmi 57344 1
snd_hda_core 90112 5 snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hda_intel 49152 6
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 102400 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi 36864 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_timer 36864 2 snd_seq,snd_pcm
soundcore 16384 1 snd
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
thinkpad_acpi 98304 0
ttm 102400 1 radeon
video 49152 2 thinkpad_acpi,i915
wmi 32768 1 wmi_bmof
wmi_bmof 16384 0
x_tables 40960 1 ip_tables
yenta_socket 49152 0
aucito@W5au:~$ iwconfig
wlp3s0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
enp0s25 no wireless extensions.
wlx1cbfce1fd42c unassociated Nickname:"<WIFI@REALTEK>"
Mode:Managed Frequency=2.412 GHz Access Point: Not-Associated
Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=0/100 Signal level=0 dBm Noise level=0 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
lo no wireless extensions.
aucito@W5au:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:27:13:b2:82:5e brd ff:ff:ff:ff:ff:ff
inet 192.168.1.31/24 brd 192.168.1.255 scope global dynamic noprefixroute enp0s25
valid_lft 2720sec preferred_lft 2720sec
inet6 fd68:bf5:fd1f:0:d976:ce66:6e70:e5c2/64 scope global temporary dynamic
valid_lft 603919sec preferred_lft 85391sec
inet6 fd68:bf5:fd1f:0:361e:8866:21c7:47dc/64 scope global mngtmpaddr noprefixroute
valid_lft forever preferred_lft forever
inet6 2a02:a03f:4021:5700:d976:ce66:6e70:e5c2/64 scope global temporary dynamic
valid_lft 336270sec preferred_lft 85391sec
inet6 2a02:a03f:4021:5700:ee4a:c5c6:5fec:1509/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 336270sec preferred_lft 336270sec
inet6 fe80::15f7:d3df:493f:1c52/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: wlp3s0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether 00:16:ea:b2:b4:f4 brd ff:ff:ff:ff:ff:ff
7: wlx1cbfce1fd42c: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 1c:bf:ce:1f:d4:2c brd ff:ff:ff:ff:ff:ff
aucito@W5au:~$ sudo iwlist scan
wlp3s0 Interface doesn't support scanning : Network is down
enp0s25 Interface doesn't support scanning.
wlx1cbfce1fd42c No scan results
lo Interface doesn't support scanning.
aucito@W5au:~$ uname -r -m
5.3.0-40-generic x86_64
aucito@W5au:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
aucito@W5au:~$ 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>
aucito@W5au:~$ sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
4: phy4: Wireless LAN
Soft blocked: no
Hard blocked: no
aucito@W5au:~$ nmcli connection show
NAME UUID TYPE DEVICE
Connexion filaire 1 40f7305c-fc48-3fd6-bf76-fffab08cff75 ethernet enp0s25
interlude bd727615-2fc6-4cef-9645-8f13162e7087 wifi --
interlude 1 3db9337c-86dc-4ae1-9306-67e0448e429f wifi --
interlude 2 8087a346-16cf-4d91-b2f2-beb3d349b6e9 wifi --
aucito@W5au:~$ nmcli connection list si nmcli connection show ne fonctionne pas
Erreur : paramètre « list » non reconnu. Essayez plutôt --help.
aucito@W5au:~$
J'ai donc refait le wificheck comme au début..
Désolé