bernarpeur a écritbonjour à tous et bonne année,
nouveau sur le forum je fais mes premiers pas avec un souci de connection wifi.
voici après avoir fait un wificheck
>> lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Codename: focal
>> lsusb
Bus 002 Device 003: ID 148f:2000 Ralink Technology, Corp.
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 003: ID 5986:02ac Acer, Inc
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
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
DeviceName: Realtek Lan Controller
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:3581]
Kernel driver in use: r8169
Kernel modules: r8169
0d:00.0 Network controller [0280]: Ralink corp. RT5390 [802.11 b/g/n 1T1R G-band PCI Express Single Chip] [1814:539f]
DeviceName: Broadcom 4313 802.11b/g/nr
Subsystem: Hewlett-Packard Company Pavilion DM1Z-3000 PCIe wireless card [103c:1637]
Kernel driver in use: rt2800pci
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabricant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:07:00.0
nom logique: eno1
version: 06
numéro de série: 10:1f:74:12:02:ed
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration : autonegotiation=on broadcast=yes driver=r8169 driverversion=5.8.0-36-generic duplex=full firmware=rtl8168e-3_0.0.4 03/27/12 ip=192.168.1.29 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
ressources : irq:16 portE/S:4000(taille=256) mémoire:c0404000-c0404fff mémoire:c0400000-c0403fff
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: RT5390 [802.11 b/g/n 1T1R G-band PCI Express Single Chip]
fabricant: Ralink corp.
identifiant matériel: 0
information bus: pci@0000:0d:00.0
nom logique: wlo1
version: 00
numéro de série: 38:59:f9:7c:dd:a7
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration : broadcast=yes driver=rt2800pci driverversion=5.8.0-36-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources : irq:17 mémoire:c4400000-c440ffff
>> lsmod | sort
aesni_intel 372736 0
ahci 40960 2
at24 24576 0
autofs4 45056 2
bluetooth 577536 27 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 24576 2
btbcm 16384 1 btusb
btintel 28672 1 btusb
btrtl 24576 1 btusb
btusb 57344 0
cec 53248 2 drm_kms_helper,i915
cfg80211 778240 2 rt2x00lib,mac80211
coretemp 20480 0
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 2 crypto_simd,ghash_clmulni_intel
crypto_simd 16384 1 aesni_intel
drm 552960 10 drm_kms_helper,radeon,i915,ttm
drm_kms_helper 217088 2 radeon,i915
ecc 32768 1 ecdh_generic
ecdh_generic 16384 1 bluetooth
eeprom_93cx6 16384 1 rt2800pci
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
hp_accel 28672 0
hp_wmi 16384 0
i2c_algo_bit 16384 2 radeon,i915
i2c_i801 32768 0
i2c_smbus 20480 1 i2c_i801
i915 2195456 18
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
ip_tables 32768 0
joydev 24576 0
ledtrig_audio 16384 1 snd_hda_codec_generic
libahci 36864 1 ahci
libarc4 16384 1 mac80211
lis3lv02d 24576 1 hp_accel
lp 20480 0
lpc_ich 24576 0
mac80211 905216 3 rt2x00pci,rt2x00lib,rt2800lib
mac_hid 16384 0
mc 57344 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
nls_iso8859_1 16384 1
parport 65536 3 parport_pc,lp,ppdev
parport_pc 45056 0
ppdev 24576 0
psmouse 155648 0
r8169 77824 0
radeon 1466368 1
rapl 20480 0
rc_core 57344 1 cec
realtek 24576 1
rfcomm 81920 4
rt2800lib 131072 2 rt2800mmio,rt2800pci
rt2800mmio 24576 1 rt2800pci
rt2800pci 16384 0
rt2x00lib 65536 5 rt2x00mmio,rt2x00pci,rt2800mmio,rt2800pci,rt2800lib
rt2x00mmio 16384 2 rt2800mmio,rt2800pci
rt2x00pci 16384 1 rt2800pci
rtsx_pci 81920 1 rtsx_pci_sdmmc
rtsx_pci_sdmmc 28672 0
sch_fq_codel 20480 2
serio_raw 20480 0
snd 94208 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 139264 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 1
snd_hda_codec_idt 61440 1
snd_hda_core 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_idt
snd_hda_intel 53248 3
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 hp_wmi
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ttm 102400 1 radeon
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 237568 3 videobuf2_v4l2,uvcvideo,videobuf2_common
wmi 32768 2 hp_wmi,wmi_bmof
wmi_bmof 16384 0
x86_pkg_temp_thermal 20480 0
x_tables 45056 1 ip_tables
>> iwconfig
wlo1 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry short long limit:2 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: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 10:1f:74:12:02:ed brd ff:ff:ff:ff:ff:ff
altname enp7s0
inet 192.168.1.29/24 brd 192.168.1.255 scope global dynamic noprefixroute eno1
valid_lft 84071sec preferred_lft 84071sec
inet6 2a01:cb10:8e57:a200:6634:e8db:38d0:9e19/64 scope global temporary dynamic
valid_lft 1770sec preferred_lft 570sec
inet6 2a01:cb10:8e57:a200:a29c:8046:e6fb:f28d/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 1770sec preferred_lft 570sec
inet6 fe80::ce47:f8f1:9c11:fbe/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: wlo1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 38:59:f9:7c:dd:a7 brd ff:ff:ff:ff:ff:ff
altname wlp13s0
>> sudo iwlist scan
>> uname -r -m
5.8.0-36-generic x86_64
>> cat /etc/network/interfaces
>> 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
Connexion filaire 1 9a1501d1-8e1f-3d86-b488-748bf6c3437c ethernet eno1
>> sudo rfkill list
0: hp-wifi: Wireless LAN
Soft blocked: no
Hard blocked: yes
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no