Bonsoir!
Merci pour la rapide réponse, malgré les fuseaux horaires!
C'est véritablement sympathique de votre part!
Voici ce que cela bonne (il y a deux fenêtres, 'sais pas pourquoi...):
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS"
>> lsusb
Bus 002 Device 003: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
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 004: ID 05ca:181c Ricoh Co., Ltd
Bus 001 Device 003: ID 413c:8187 Dell Computer Corp. DW375 Bluetooth Module
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
>> lspci -k -nn | grep -A 3 -i net
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
DeviceName: Onboard LAN
Subsystem: Dell 82579LM Gigabit Network Connection [1028:0493]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04)
--
02:00.0 Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:422b] (rev 35)
Subsystem: Intel Corporation Centrino Ultimate-N 6300 3x3 AGN [8086:1121]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: 82579LM Gigabit Network Connection
fabriquant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: eno1
version: 04
numéro de série: 5c:26:0a:7d:6b:da
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 firmware=0.13-3 latency=0 link=no multicast=yes port=twisted pair
ressources: irq:27 mémoire:e2e00000-e2e1ffff mémoire:e2e80000-e2e80fff portE/S:4080(taille=32)
*-network
description: Interface réseau sans fil
produit: Centrino Ultimate-N 6300
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlp2s0
version: 35
numéro de série: 24:77:03:09:1e:c0
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.10.10-041010-generic firmware=9.221.4.1 build 25532 ip=192.168.2.41 latency=0 link=yes multicast=yes wireless=IEEE 802.11
ressources: irq:30 mémoire:e2d00000-e2d01fff
>> lsmod
Module Size Used by
rfcomm 69717 12
ccm 9268 2
appletalk 28591 0
ipx 22589 0
p8023 1548 1 ipx
psnap 2519 2 appletalk,ipx
p8022 1633 1 ipx
llc 5021 2 p8022,psnap
snd_hda_codec_hdmi 41179 1
snd_hda_codec_idt 50991 1
snd_hda_codec_generic 65731 1 snd_hda_codec_idt
bnep 16622 2
dell_wmi 4385 0
sparse_keymap 4112 1 dell_wmi
dell_rbtn 5359 0
dell_laptop 15580 0
dell_smbios 3135 2 dell_wmi,dell_laptop
dcdbas 8826 1 dell_smbios
dell_smm_hwmon 10573 0
intel_rapl 15751 0
x86_pkg_temp_thermal 5980 0
intel_powerclamp 9223 0
coretemp 6584 0
kvm_intel 189628 0
kvm 582259 1 kvm_intel
irqbypass 3583 1 kvm
crct10dif_pclmul 5461 0
crc32_pclmul 3174 0
ghash_clmulni_intel 4701 0
pcbc 3312 0
aesni_intel 158265 4
aes_x86_64 7929 1 aesni_intel
crypto_simd 2942 1 aesni_intel
glue_helper 5603 1 aesni_intel
cryptd 14203 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 8886 0
intel_rapl_perf 9102 0
snd_hda_intel 32425 3
snd_hda_codec 119247 4 snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hda_core 71756 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hwdep 6720 1 snd_hda_codec
input_leds 3438 0
joydev 10925 0
serio_raw 6010 0
i2c_i801 20920 0
snd_pcm 98113 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi 6653 0
snd_seq_midi_event 6848 1 snd_seq_midi
snd_rawmidi 23894 1 snd_seq_midi
uvcvideo 79774 6
arc4 2368 2
videobuf2_vmalloc 5658 1 uvcvideo
snd_seq 56181 2 snd_seq_midi_event,snd_seq_midi
videobuf2_memops 2683 1 videobuf2_vmalloc
videobuf2_v4l2 14318 1 uvcvideo
videobuf2_core 29607 2 uvcvideo,videobuf2_v4l2
videodev 166188 9 uvcvideo,videobuf2_core,videobuf2_v4l2
lpc_ich 15250 0
media 29064 2 uvcvideo,videodev
iwldvm 225530 0
snd_seq_device 4417 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 23805 2 snd_seq,snd_pcm
mac80211 771293 1 iwldvm
btusb 36657 0
btrtl 6171 1 btusb
btbcm 7170 1 btusb
btintel 9571 1 btusb
iwlwifi 218224 1 iwldvm
bluetooth 552751 39 btrtl,btintel,bnep,btbcm,rfcomm,btusb
cfg80211 588075 3 iwlwifi,mac80211,iwldvm
snd 71782 17 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_hda_codec_idt,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_pcm
soundcore 7068 1 snd
eeprom 3369 0
mei_me 27524 0
mei 92999 1 mei_me
shpchp 26744 0
dell_smo8800 4322 0
mac_hid 4035 0
binfmt_misc 11289 1
ip6t_REJECT 1793 1
nf_reject_ipv6 4996 1 ip6t_REJECT
nf_log_ipv6 5430 10
xt_hl 1641 22
ip6t_rt 7265 3
nf_conntrack_ipv6 11439 11
nf_defrag_ipv6 26991 1 nf_conntrack_ipv6
ipt_REJECT 1725 1
nf_reject_ipv4 3313 1 ipt_REJECT
nf_log_ipv4 4511 10
nf_log_common 4074 2 nf_log_ipv6,nf_log_ipv4
xt_LOG 2258 20
xt_limit 2287 21
xt_tcpudp 3988 18
xt_addrtype 3163 4
nf_conntrack_ipv4 11081 11
nf_defrag_ipv4 2168 1 nf_conntrack_ipv4
xt_conntrack 3544 22
ip6table_filter 2172 1
ip6_tables 17209 1 ip6table_filter
nf_conntrack_netbios_ns 1593 0
nf_conntrack_broadcast 1583 1 nf_conntrack_netbios_ns
nf_nat_ftp 2722 0
nf_nat 20023 1 nf_nat_ftp
libcrc32c 1475 1 nf_nat
nf_conntrack_ftp 13036 1 nf_nat_ftp
nf_conntrack 121845 8 nf_conntrack_ipv6,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_broadcast,nf_nat_ftp,nf_conntrack_netbios_ns,xt_conntrack,nf_nat
iptable_filter 2229 1
ip_tables 16623 1 iptable_filter
parport_pc 28620 0
x_tables 25181 13 xt_LOG,ipt_REJECT,ip_tables,iptable_filter,xt_tcpudp,xt_limit,ip6t_REJECT,ip6table_filter,xt_addrtype,ip6t_rt,xt_conntrack,ip6_tables,xt_hl
ppdev 9729 0
lp 10335 0
parport 39282 3 lp,parport_pc,ppdev
autofs4 36643 2
i915 1441619 4
i2c_algo_bit 6015 1 i915
drm_kms_helper 143235 1 i915
syscopyarea 3458 1 drm_kms_helper
psmouse 127960 0
sysfillrect 3950 1 drm_kms_helper
sysimgblt 2608 1 drm_kms_helper
fb_sys_fops 1730 1 drm_kms_helper
e1000e 240308 0
ahci 28774 2
drm 341958 5 i915,drm_kms_helper
sdhci_pci 19021 0
libahci 26308 1 ahci
sdhci 36571 1 sdhci_pci
ptp 12740 1 e1000e
pps_core 11697 1 ptp
wmi 9082 1 dell_wmi
fjes 65365 0
video 32474 3 dell_wmi,dell_laptop,i915
>> iwconfig
wlp2s0 IEEE 802.11 ESSID:"BELL210"
Mode:Managed Frequency:5.805 GHz Access Point: 90:72:82:F7:1A:1F
Bit Rate=6 Mb/s Tx-Power=15 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=65/70 Signal level=-45 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:167 Missed beacon:0
>> ifconfig -a
eno1 Link encap:Ethernet HWaddr 5c:26:0a:7d:6b:da
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
Interruption:20 Mémoire:e2e00000-e2e20000
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:65536 Metric:1
Packets reçus:2187 erreurs:0 :0 overruns:0 frame:0
TX packets:2187 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:387353 (387.3 KB) Octets transmis:387353 (387.3 KB)
wlp2s0 Link encap:Ethernet HWaddr 24:77:03:09:1e:c0
inet adr:192.168.2.41 Bcast:192.168.2.255 Masque:255.255.255.0
adr inet6: fe80::b936:5a87:256c:adb2/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:8848 erreurs:0 :0 overruns:0 frame:0
TX packets:7178 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:6021668 (6.0 MB) Octets transmis:1128109 (1.1 MB)
>> sudo iwlist scan
wlp2s0 Scan completed :
Cell 01 - Address: 90:72:82:F7:1A:1F
Channel:161
Frequency:5.805 GHz (Channel 161)
Quality=66/70 Signal level=-44 dBm
Encryption key:on
ESSID:"BELL210"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000270e20143d3
Extra: Last beacon: 123984ms ago
IE: Unknown: 000742454C4C323130
IE: Unknown: 01088C129824B048606C
IE: Unknown: 0301A1
IE: Unknown: 071E4341202401182801182C011830011895011E99011E9D011EA1011EA5011E
IE: Unknown: 200103
IE: Unknown: 2D1AEF091BFFFFFF0000000000000000000100000000000000000000
IE: Unknown: 3D16A10F0600000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: BF0CB2018033EAFF0000EAFF0000
IE: Unknown: C005019B00FCFF
IE: Unknown: C30402C4C4C4
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DDA70050F204104A0001101044000102103B0001031047001074CACB24551E5CB49379D7498ED7914810210008536167656D636F6D10230011536167656D636F6D353235305F42656C6C1024000D3235333535353138372D312E301042000F4E51533136303737363030343133381054000800060050F204000110110016536167656D636F6D353235305F42656C6C2D4E515331100800020000103C0001021049000600372A000120
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
>> uname -r -m
4.10.10-041010-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
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
* BELL210 Infra 161 54 Mo/s 94 ▂▄▆█ WPA2
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
BELL210 7e60ba37-9a20-4647-8204-20fc774d9557 802-11-wireless wlp2s0
Connexion filaire 1 79c036f4-73a8-37e3-9893-43130fd93e91 802-3-ethernet --
Réseau G4 5c5e14dd-35a1-4fd4-bc9e-8c6083495c2d bluetooth --
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
3: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
Ne soyez pas surpris-e-s: j'y pige pas grand chose!!!
(Évidemment, ce soir, c'est comme la visite trimestrielle chez le dentiste: tous va très bien, c'est quoi le problème déjà...?)
Respectueusement,
Michel Morin