XUBU1957 a écritTu était allé au Repair Café pour faire voir la carte wifi ?
Non: Ca fonctionnait.
Ce matin, j'éteinds, je relance, et hop, Re Wifi
C'est la carte qui finit sa vie???
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=19.10
DISTRIB_CODENAME=eoan
DISTRIB_DESCRIPTION="Ubuntu 19.10"
>> lsusb
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b15e Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 03f0:231d HP, Inc Broadcom 2070 Bluetooth Combo
Bus 001 Device 002: ID 8087:0020 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
43:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000 [Condor Peak] [8086:0084]
DeviceName: WLAN
Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1315]
Kernel driver in use: iwlwifi
--
44:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8072 PCI-E Gigabit Ethernet Controller [11ab:436c] (rev 10)
Subsystem: Hewlett-Packard Company 88E8072 PCI-E Gigabit Ethernet Controller [103c:1724]
Kernel driver in use: sky2
Kernel modules: sky2
ff:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: Centrino Wireless-N 1000 [Condor Peak]
fabricant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:43:00.0
nom logique: wlo1
version: 00
numéro de série: 00:26:c7:50:e7:ea
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration : broadcast=yes driver=iwlwifi driverversion=5.3.0-19-generic firmware=39.31.5.1 build 35138 ip=192.168.1.66 latency=0 link=yes multicast=yes wireless=IEEE 802.11
ressources : irq:32 mémoire:d0600000-d0601fff
*-network
description: Ethernet interface
produit: 88E8072 PCI-E Gigabit Ethernet Controller
fabricant: Marvell Technology Group Ltd.
identifiant matériel: 0
information bus: pci@0000:44:00.0
nom logique: enp68s0
version: 10
numéro de série: 70:5a:b6:ad:92:1b
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm vpd msi pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration : autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 duplex=full latency=0 link=no multicast=yes port=twisted pair speed=100Mbit/s
ressources : irq:28 mémoire:d0500000-d0503fff portE/S:2000(taille=256) mémoire:d0520000-d053ffff
>> lsmod | sort
ahci 40960 2
autofs4 45056 2
bluetooth 581632 37 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 24576 2
btbcm 16384 1 btusb
btintel 24576 1 btusb
btrtl 20480 1 btusb
btusb 57344 0
ccm 20480 3
cfg80211 712704 3 iwldvm,iwlwifi,mac80211
coretemp 20480 0
drm 491520 6 drm_kms_helper,i915
drm_kms_helper 184320 1 i915
ecc 28672 1 ecdh_generic
ecdh_generic 16384 1 bluetooth
fb_sys_fops 16384 1 drm_kms_helper
hp_accel 28672 0
hp_wmi 16384 0
i2c_algo_bit 16384 1 i915
i915 1945600 10
input_leds 16384 0
input_polldev 20480 1 lis3lv02d
intel_cstate 20480 0
intel_ips 28672 0
intel_powerclamp 20480 0
ip_tables 32768 0
irqbypass 16384 1 kvm
iwldvm 241664 0
iwlwifi 348160 1 iwldvm
joydev 28672 0
kvm 643072 0
ledtrig_audio 16384 1 snd_hda_codec_generic
libahci 32768 1 ahci
libarc4 16384 1 mac80211
lis3lv02d 24576 1 hp_accel
lp 20480 0
lpc_ich 24576 0
lz4 16384 4
lz4_compress 36864 1 lz4
mac80211 851968 1 iwldvm
mac_hid 16384 0
mc 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
mei 110592 1 mei_me
mei_me 40960 0
Module Size Used by
nls_iso8859_1 16384 1
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 1
ppdev 24576 0
psmouse 155648 0
rfcomm 81920 16
sch_fq_codel 20480 6
serio_raw 20480 0
sky2 65536 0
snd 86016 17 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_hda_codec_idt,snd_rawmidi
snd_hda_codec 131072 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_idt
snd_hda_codec_generic 81920 1 snd_hda_codec_idt
snd_hda_codec_hdmi 61440 2
snd_hda_codec_idt 61440 1
snd_hda_core 90112 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_idt
snd_hda_intel 49152 3
snd_hwdep 20480 1 snd_hda_codec
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
sparse_keymap 16384 1 hp_wmi
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
tpm_infineon 20480 0
uvcvideo 98304 0
video 49152 1 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 208896 3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi 32768 2 hp_wmi,wmi_bmof
wmi_bmof 16384 0
x_tables 40960 1 ip_tables
>> iwconfig
wlo1 IEEE 802.11 ESSID:"TNCAPB6CD33"
Mode:Managed Frequency:2.462 GHz Access Point: 9C:97:26:B6:CD:33
Bit Rate=58.5 Mb/s Tx-Power=14 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=67/70 Signal level=-43 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:69 Missed beacon:0
>> ifconfig -a
>> sudo iwlist scan
wlo1 Scan completed :
Cell 01 - Address: 9C:97:26:B6:CD:33
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=67/70 Signal level=-43 dBm
Encryption key:on
ESSID:"TNCAPB6CD33"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000085d26947
Extra: Last beacon: 148ms ago
IE: Unknown: 000B544E434150423643443333
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1A1C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B080000000000000000000000000000000000000000
IE: Unknown: DD9C0050F204104A0001101044000102103B00010310470010FAD71C6659DF53CDABCB507267C64DFF1021000B546563686E69636F6C6F721023000E4D6564696141636365737320544710240008373838766E20763210420009313430345241374E591054000800060050F2040001101100164D65646961416363657373205447373838766E207632100800020004103C0001011049000600372A000120
IE: Unknown: DD090010180201000C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
>> uname -r -m
5.3.0-19-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 SSID MODE CHAN RATE SIGNAL BARS SECURITY
* TNCAPB6CD33 Infra 11 130 Mbit/s 95 ▂▄▆█ WPA1 WPA2
FreeWifi Infra 6 270 Mbit/s 22 ▂___ --
-- Infra 6 270 Mbit/s 22 ▂___ WPA2
FreeWifi_secure Infra 6 270 Mbit/s 19 ▂___ WPA1 802.1X
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
TNCAPB6CD33 0a8a2de4-e185-4878-ad4f-7d798d4370e9 wifi wlo1
Connexion filaire 1 e94e7c05-b7f7-3793-86fd-b3793286fcbf ethernet --
Réseau Core_57S 7d03a5ff-d786-4dda-8f32-ad0a9e2fc2cd bluetooth --
SFR_CB48 1e6fd2ad-1b5c-45f4-b8c6-34b01c157554 wifi --
>> nmcli connection status
>> sudo rfkill list
0: hp-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hp-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
