j'ai donc lancé le wificheck.
je le colle
>> lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
>> lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 5986:02d2 Acer, Inc
Bus 001 Device 004: ID 147e:2020 Upek TouchChip Fingerprint Coprocessor (WBF advanced mode)
Bus 001 Device 007: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
Bus 001 Device 006: ID 04d9:1702 Holtek Semiconductor, Inc. Keyboard LKS02
Bus 001 Device 003: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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
>> lspci -k -nn | grep -A 3 -i net
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection (Lewisville) [8086:1502] (rev 04)
Subsystem: Lenovo 82579LM Gigabit Network Connection (Lewisville) [17aa:21f3]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
--
03:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] [8086:0085] (rev 34)
Subsystem: Intel Corporation Centrino Advanced-N 6205 (802.11a/b/g/n) [8086:1311]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: 82579LM Gigabit Network Connection (Lewisville)
fabricant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: enp0s25
version: 04
numéro de série: 3c:97:0e:47:90:73
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=0.13-3 ip=192.168.0.54 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
ressources : irq:29 mémoire:f2500000-f251ffff mémoire:f253b000-f253bfff portE/S:5080(taille=32)
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: Centrino Advanced-N 6205 [Taylor Peak]
fabricant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: wlp3s0
version: 34
numéro de série: 60:67:20:c4:8e:1c
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration : broadcast=yes driver=iwlwifi driverversion=5.4.0-65-generic firmware=18.168.6.1 latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources : irq:31 mémoire:f1c00000-f1c01fff
>> lsmod | sort
aesni_intel 372736 0
ahci 40960 1
auth_rpcgss 94208 1 rpcsec_gss_krb5
autofs4 45056 2
binfmt_misc 24576 1
cfg80211 704512 3 iwldvm,iwlwifi,mac80211
coretemp 20480 0
cqhci 28672 1 sdhci_pci
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
crypto_simd 16384 1 aesni_intel
drm 491520 8 drm_kms_helper,i915
drm_kms_helper 184320 1 i915
e1000e 258048 0
fb_sys_fops 16384 1 drm_kms_helper
fscache 372736 2 nfsv4,nfs
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
grace 16384 1 lockd
hid 131072 2 usbhid,hid_generic
hid_generic 16384 0
i2c_algo_bit 16384 1 i915
i2c_i801 32768 0
i915 1990656 16
input_leds 16384 0
intel_cstate 20480 0
intel_powerclamp 20480 0
intel_rapl_common 24576 1 intel_rapl_msr
intel_rapl_msr 20480 0
ip_tables 32768 0
iwldvm 237568 0
iwlwifi 331776 1 iwldvm
joydev 24576 0
kvm 663552 0
ledtrig_audio 16384 3 snd_hda_codec_generic,snd_hda_codec_realtek,thinkpad_acpi
libahci 32768 1 ahci
libarc4 16384 1 mac80211
lockd 102400 2 nfsv3,nfs
lp 20480 0
lpc_ich 24576 0
mac80211 843776 1 iwldvm
mac_hid 16384 0
mc 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
mei 106496 3 mei_hdcp,mei_me
mei_hdcp 24576 0
mei_me 40960 1
Module Size Used by
nfs 303104 3 nfsv4,nfsv3
nfs_acl 16384 1 nfsv3
nfsv3 49152 1
nfsv4 651264 0
nvram 16384 1 thinkpad_acpi
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 0
ppdev 24576 0
psmouse 155648 0
rapl 20480 0
rpcsec_gss_krb5 40960 0
sch_fq_codel 20480 2
sdhci 65536 1 sdhci_pci
sdhci_pci 53248 0
serio_raw 20480 0
snd 90112 18 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,thinkpad_acpi,snd_pcm,snd_rawmidi
snd_hda_codec 135168 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_codec_generic 81920 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 61440 1
snd_hda_codec_realtek 126976 1
snd_hda_core 90112 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel 53248 3
snd_hwdep 20480 1 snd_hda_codec
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_pcm 106496 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
sunrpc 393216 11 nfsv4,auth_rpcgss,lockd,nfsv3,rpcsec_gss_krb5,nfs_acl,nfs
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
thinkpad_acpi 110592 0
usbhid 57344 0
uvcvideo 98304 0
video 49152 2 thinkpad_acpi,i915
videobuf2_common 49152 2 videobuf2_v4l2,uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_vmalloc 20480 1 uvcvideo
videodev 225280 3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi 32768 1 wmi_bmof
wmi_bmof 16384 0
x86_pkg_temp_thermal 20480 0
x_tables 40960 1 ip_tables
>> 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
>> 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 3c:97:0e:47:90:73 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.54/24 brd 192.168.0.255 scope global noprefixroute enp0s25
valid_lft forever preferred_lft forever
inet6 fe80::49a1:ffc:6069:e797/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: wlp3s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 60:67:20:c4:8e:1c brd ff:ff:ff:ff:ff:ff
>> sudo iwlist scan
>> uname -r -m
5.4.0-65-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
IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Filaire Manuel c2363df0-aeee-4735-b2e6-648c293d4ebd ethernet enp0s25
Connexion filaire 1 67e3baf4-eb4e-3593-8a57-3473197c63e2 ethernet --
Hotspot 6afcc975-e699-47e5-9318-8b15ff0839fa wifi --
Livebox-70FF 9b4773a4-4739-467b-bee0-bea4f8fdff69 wifi --
>> sudo rfkill list
0: tpacpi_bluetooth_sw: Bluetooth
Soft blocked: yes
Hard blocked: yes
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
J'y vois que mon WIFI est désactivé et hardwarement éteint, mais je ne m'y connais pas assez pour en comprendre plus.
