Bonsoir!
La clé fonctionne mais coupe au bout d'un certain temps, ensuite pour que ça se reconnecte il faut débrancher la clé et la rebrancher. Bref c'est tres instable.
le driver se nomme RTL8192EU
voici mes infos config:
[david@david-desktop:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04 LTS
Release: 20.04
Codename: focal
david@david-desktop:~$ ^C
david@david-desktop:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 001 Device 005: ID 2357:0109 TP-Link TL WN823N RTL8192EU
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
david@david-desktop:~$ lspci
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0c)
00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0c)
00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI (rev 0c)
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0c)
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0c)
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0c)
00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0c)
00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0c)
00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 (rev 0c)
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0c)
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0c)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11)
david@david-desktop:~$ lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 11)
Subsystem: ASRock Incorporation Motherboard (one of many) [1849:8168]
Kernel driver in use: r8169
Kernel modules: r8169
david@david-desktop:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0c)
Subsystem: ASRock Incorporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register
Kernel driver in use: iosf_mbi_pci
00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0c)
Subsystem: ASRock Incorporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display
Kernel driver in use: i915
Kernel modules: i915
00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0c)
Subsystem: ASRock Incorporation Atom Processor E3800 Series SATA AHCI Controller
Kernel driver in use: ahci
Kernel modules: ahci
00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI (rev 0c)
Subsystem: ASRock Incorporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI
Kernel driver in use: xhci_hcd
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0c)
Subsystem: ASRock Incorporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine
Kernel driver in use: mei_txe
Kernel modules: mei_txe
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0c)
Subsystem: ASRock Incorporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0c)
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0c)
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0c)
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 (rev 0c)
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0c)
Subsystem: ASRock Incorporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0c)
Subsystem: ASRock Incorporation Atom Processor E3800 Series SMBus Controller
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11)
Subsystem: ASRock Incorporation Motherboard (one of many)
Kernel driver in use: r8169
Kernel modules: r8169
david@david-desktop:~$ sudo lshw -C network
[sudo] Mot de passe de david :
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabricant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: enp2s0
version: 11
numéro de série: d0:50:99:84:80:05
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-fd autonegotiation
configuration : autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII
ressources : irq:17 portE/S:e000(taille=256) mémoire:d0604000-d0604fff mémoire:d0600000-d0603fff
*-network
description: Interface réseau sans fil
identifiant matériel: 1
information bus: usb@1:2.3
nom logique: wlx503eaad62c7a
numéro de série: 50:3e:aa:d6:2c:7a
fonctionnalités: ethernet physical wireless
configuration : broadcast=yes driver=rtl8xxxu driverversion=5.4.0-29-generic firmware=N/A ip=192.168.43.143 link=yes multicast=yes wireless=IEEE 802.11
david@david-desktop:~$ lsmod | sort
ahci 40960 2
autofs4 45056 2
bluetooth 581632 12 btrtl,btqca,btintel,hci_uart,btbcm,bnep
bnep 24576 2
btbcm 16384 1 hci_uart
btintel 24576 1 hci_uart
btqca 20480 1 hci_uart
btrtl 24576 1 hci_uart
ccm 20480 6
cfg80211 704512 1 mac80211
coretemp 20480 0
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 1 ghash_clmulni_intel
drm 491520 8 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
ghash_clmulni_intel 16384 0
hci_uart 126976 0
hid 131072 3 i2c_hid,usbhid,hid_generic
hid_generic 16384 0
i2c_algo_bit 16384 1 i915
i2c_hid 28672 0
i2c_i801 32768 0
i915 1986560 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
intel_soc_dts_iosf 20480 1 intel_soc_dts_thermal
intel_soc_dts_thermal 20480 0
ip_tables 32768 0
kvm 663552 1 kvm_intel
kvm_intel 286720 0
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
libahci 32768 1 ahci
libarc4 16384 1 mac80211
lp 20480 0
lpc_ich 24576 0
mac80211 843776 1 rtl8xxxu
mac_hid 16384 0
mei 106496 3 mei_hdcp,mei_txe
mei_hdcp 24576 0
mei_txe 28672 1
Module Size Used by
nls_iso8859_1 16384 1
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 1
ppdev 24576 0
punit_atom_debug 16384 0
r8169 90112 0
realtek 24576 1
rfkill_gpio 16384 0
rtl8xxxu 131072 0
sch_fq_codel 20480 6
serio_raw 20480 0
snd 90112 17 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 131072 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 118784 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
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
usbhid 57344 0
video 49152 1 i915
x_tables 40960 1 ip_tables
david@david-desktop:~$ iwconfig
wlx503eaad62c7a IEEE 802.11 ESSID:"S40"
Mode:Managed Frequency:2.462 GHz Access Point: CE:73:14:C0:AE:13
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=32/70 Signal level=-78 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:23 Missed beacon:0
lo no wireless extensions.
enp2s0 no wireless extensions.
david@david-desktop:~$ 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: enp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether d0:50:99:84:80:05 brd ff:ff:ff:ff:ff:ff
4: wlx503eaad62c7a: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 50:3e:aa:d6:2c:7a brd ff:ff:ff:ff:ff:ff
inet 192.168.43.143/24 brd 192.168.43.255 scope global dynamic noprefixroute wlx503eaad62c7a
valid_lft 2803sec preferred_lft 2803sec
inet6 fe80::c487:e1ab:3a8a:c101/64 scope link noprefixroute
valid_lft forever preferred_lft forever
david@david-desktop:~$ sudo iwlist scan
wlx503eaad62c7a Interface doesn't support scanning : Device or resource busy
lo Interface doesn't support scanning.
enp2s0 Interface doesn't support scanning.
david@david-desktop:~$ uname -r -m
5.4.0-29-generic x86_64
david@david-desktop:~$ cat /etc/network/interfaces
cat: /etc/network/interfaces: Aucun fichier ou dossier de ce type
david@david-desktop:~$ 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>
david@david-desktop:~$ sudo rfkill list
1: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
david@david-desktop:~$ nmcli connection show
NAME UUID TYPE DEVICE >
S40 0e11f3bd-495e-4c25-af38-6f65aaea9341 wifi wlx503eaad>
Connexion filaire 1 cef7a684-2a60-3757-becc-d7e11239faf0 ethernet -- >
LENNY3 2daf83d0-1289-45d9-a2c9-2f4dc8716118 wifi -- >
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J'ai trouver des infos sur le forum, j'ai alors visité cette page:
https://doc.ubuntu-fr.org/wifi_liste_carte#realtek
puis cette page qui correspond à mon materiel:
https://github.com/Mange/rtl8192eu-linux-driver
mais je ne comprend rien à cette derniere page! ça semble etre pour un linuxien aguerrie, ce que je ne suis pas! je suis juste un bidouilleur...
je suis quand meme capable de taper des commandes... encore heureux.... mais là, je sui perdu
voilà!
merci pour votre aide