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ristan@tristan-Latitude-E7240:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
tristan@tristan-Latitude-E7240:~$ lsusb
Bus 001 Device 003: ID 0a5c:5801 Broadcom Corp. BCM5880 Secure Applications Processor with fingerprint swipe sensor
Bus 001 Device 002: ID 8087:8000 Intel Corp.
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 003: ID 0c45:64d2 Microdia Integrated Webcam
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
tristan@tristan-Latitude-E7240:~$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I218-LM (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
02:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb)
03:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01)
tristan@tristan-Latitude-E7240:~$ sudo lshw -C network
[sudo] Mot de passe de tristan :
*-network
description: Ethernet interface
produit: Ethernet Connection I218-LM
fabricant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: eno1
version: 04
numéro de série: 34:e6:d7:4d:e9:39
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=0.7-3 ip=192.168.1.53 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
ressources : irq:43 mémoire:f7e00000-f7e1ffff mémoire:f7e3c000-f7e3cfff portE/S:f080(taille=32)
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: Wireless 7260
fabricant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlp2s0
version: bb
numéro de série: d8:fc:93:7b:61:91
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration : broadcast=yes driver=iwlwifi driverversion=5.8.0-44-generic firmware=17.3216344376.0 7260-17.ucode latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources : irq:48 mémoire:f7d00000-f7d01fff
tristan@tristan-Latitude-E7240:~$ lsmod | sort
aesni_intel 372736 0
ahci 40960 2
arp_tables 24576 0
at24 24576 0
autofs4 45056 2
bridge 192512 1 br_netfilter
br_netfilter 28672 0
cec 53248 2 drm_kms_helper,i915
cfg80211 778240 3 iwlmvm,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
dcdbas 20480 1 dell_smbios
dell_laptop 24576 0
dell_rbtn 20480 1
dell_smbios 28672 2 dell_wmi,dell_laptop
dell_smm_hwmon 20480 0
dell_wmi 20480 0
dell_wmi_descriptor 20480 2 dell_wmi,dell_smbios
drm 552960 9 drm_kms_helper,i915
drm_kms_helper 217088 1 i915
e1000e 262144 0
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
hci 53248 2 mei_phy,pn544
hid 135168 4 usbhid,hid_generic,hid_logitech_dj,hid_logitech_hidpp
hid_generic 16384 0
hid_logitech_dj 28672 0
hid_logitech_hidpp 45056 0
i2c_algo_bit 16384 1 i915
i2c_i801 32768 0
i2c_smbus 20480 1 i2c_i801
i915 2195456 27
input_leds 16384 0
intel_cstate 20480 0
intel_powerclamp 20480 0
intel_rapl_common 28672 1 intel_rapl_msr
intel_rapl_msr 20480 0
ip6table_filter 16384 0
ip6_tables 32768 1 ip6table_filter
iptable_filter 16384 0
ip_tables 32768 1 iptable_filter
iwlmvm 393216 0
iwlwifi 352256 1 iwlmvm
joydev 24576 0
kvm 712704 1 kvm_intel
kvm_intel 286720 0
ledtrig_audio 16384 2 snd_hda_codec_generic,dell_laptop
libahci 36864 1 ahci
libarc4 16384 1 mac80211
llc 16384 2 bridge,stp
lp 20480 0
lpc_ich 24576 0
mac80211 905216 1 iwlmvm
mac_hid 16384 0
mc 57344 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
mei 106496 6 mei_hdcp,mei_phy,mei_me,pn544_mei
mei_hdcp 24576 0
mei_me 40960 2
mei_phy 20480 1 pn544_mei
Module Size Used by
nfc 118784 2 pn544,hci
nls_iso8859_1 16384 1
parport 65536 3 parport_pc,lp,ppdev
parport_pc 45056 0
pn544 24576 1 pn544_mei
pn544_mei 16384 0
ppdev 24576 0
psmouse 155648 0
rapl 20480 0
rc_core 57344 1 cec
sch_fq_codel 20480 2
sdhci 69632 1 sdhci_pci
sdhci_pci 53248 0
serio_raw 20480 0
snd 94208 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
snd_hda_codec 139264 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 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hda_intel 53248 4
snd_hwdep 20480 1 snd_hda_codec
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_pcm 114688 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 40960 2 snd_seq,snd_pcm
soundcore 16384 1 snd
sparse_keymap 16384 1 dell_wmi
stp 16384 1 bridge
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
usbhid 57344 1 hid_logitech_dj
uvcvideo 98304 0
video 49152 3 dell_wmi,dell_laptop,i915
videobuf2_common 53248 2 videobuf2_v4l2,uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_vmalloc 20480 1 uvcvideo
videodev 237568 3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi 32768 4 dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor
wmi_bmof 16384 0
x86_pkg_temp_thermal 20480 0
xhci_pci 20480 0
xhci_pci_renesas 20480 1 xhci_pci
x_tables 45056 5 ip6table_filter,iptable_filter,ip6_tables,ip_tables,arp_tables
tristan@tristan-Latitude-E7240:~$ 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: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 34:e6:d7:4d:e9:39 brd ff:ff:ff:ff:ff:ff
altname enp0s25
inet 192.168.1.53/24 brd 192.168.1.255 scope global dynamic noprefixroute eno1
valid_lft 85299sec preferred_lft 85299sec
inet6 fe80::49d0:6e22:4059:11a9/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: wlp2s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether d8:fc:93:7b:61:91 brd ff:ff:ff:ff:ff:ff
tristan@tristan-Latitude-E7240:~$ sudo iwlist scan
lo Interface doesn't support scanning.
eno1 Interface doesn't support scanning.
wlp2s0 Interface doesn't support scanning : Network is down
tristan@tristan-Latitude-E7240:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
tristan@tristan-Latitude-E7240:~$ nm-tool
La commande « nm-tool » n'a pas été trouvée, voulez-vous dire :
commande « dm-tool » du deb lightdm (1.30.0-0ubuntu3.1)
Essayez : sudo apt install <nom du deb>
tristan@tristan-Latitude-E7240:~$ uname -r -m
5.8.0-44-generic x86_64
tristan@tristan-Latitude-E7240:~$ sudo rfkill list
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
2: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: yes
3: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: yes
4: nfc0: NFC
Soft blocked: no
Hard blocked: no