Pages : 1
#1 Le 18/08/2017, à 12:50
- Seyo
[Résolu] connexion WIFI RTL8723BE ubuntu
Bonjour,
Je possède un ordinateur portable qui tournait jusqu'à présent avec windows 10. J'ai décidé de passé sous linux. Je l'ai installé avec une clé USB. Et voici mon problème :
J'arrive à me connecter à ma boxe, ubuntu m'indique je suis connecté jusque là tout va bien, je suis content. MAIS quand je veux aller sur internet via firefox, celui-ci ne parvient pas à se mettre sur le réseau, du moins il agit comme si je n'étais pas connecté à internet. Catastrophe !
Je ne pointe pas du doigt firefox, il me semble que le problème vient de mon module WIFI realtek : rtl8723be. J'ai suivit quelques pistes notamment celle-ci : https://connectwww.com/how-to-solve-rea … untu/4625/
Mais rien y fait, je n'arrive pas à naviguer sur l'internet... C'est bien un problème propre au module Wifi puisque j'ai fais l'essai avec un cable ethernet et la lumière fût !
Dernière modification par Ayral (Le 19/08/2017, à 09:36)
Hors ligne
#2 Le 18/08/2017, à 13:57
- michel_04
Re : [Résolu] connexion WIFI RTL8723BE ubuntu
:D
De la bonne manière de poser les questions - Trouver de l'aide grâce au Groupe des Parrains Linux - Le Pacte des Gnous
PCs sous Debian Stable & Debian Sid.
Hors ligne
#3 Le 18/08/2017, à 14:23
- Seyo
Re : [Résolu] connexion WIFI RTL8723BE ubuntu
Ok pas de soucis :
Deux choses avant : j'utilise un cable ethernet au moment où j’exécute les commandes et je cru comprendre au cour de mes recherches que je n'ai pas NetworkManager d'installé.
seyo@HpORVAT:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS"
seyo@HpORVAT:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0c45:651b Microdia
Bus 001 Device 002: ID 0bda:b006 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
seyo@HpORVAT:~$ lspci
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.5 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #6 (rev e3)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
0d:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
seyo@HpORVAT:~$ lspci -k -nn | grep -A 3 -i net
libkmod: ERROR ../libkmod/libkmod-config.c:635 kmod_config_parse: /etc/modprobe.d/rtl8723be.conf line 1: ignoring bad line starting with 'rtl8723be'
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:80c3]
Kernel driver in use: r8169
Kernel modules: r8169
0d:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Hewlett-Packard Company RTL8723BE PCIe Wireless Network Adapter [103c:804c]
Kernel driver in use: rtl8723be
Kernel modules: rtl8723be
seyo@HpORVAT:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
Subsystem: Hewlett-Packard Company Broadwell-U Host Bridge -OPI
Kernel driver in use: bdw_uncore
libkmod: ERROR ../libkmod/libkmod-config.c:635 kmod_config_parse: /etc/modprobe.d/rtl8723be.conf line 1: ignoring bad line starting with 'rtl8723be'
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
Subsystem: Hewlett-Packard Company Broadwell-U Integrated Graphics
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
Subsystem: Hewlett-Packard Company Broadwell-U Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
Subsystem: Hewlett-Packard Company Broadwell-U Processor Thermal Subsystem
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP USB xHCI Controller
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP MEI Controller
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP High Definition Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.5 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #6 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP LPC Controller
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP SATA Controller [AHCI Mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP SMBus Controller
Kernel modules: i2c_i801
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP Thermal Management Controller
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
Kernel driver in use: r8169
Kernel modules: r8169
0d:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
Subsystem: Hewlett-Packard Company RTL8723BE PCIe Wireless Network Adapter
Kernel driver in use: rtl8723be
Kernel modules: rtl8723be
seyo@HpORVAT:~$ sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:07:00.0
nom logique: enp7s0
version: 07
numéro de série: 94:57:a5:e8:dc:b6
taille: 100Mbit/s
capacité: 100Mbit/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 autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.1.18 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:43 portE/S:4000(taille=256) mémoire:c5000000-c5000fff mémoire:c5100000-c5103fff
*-network
description: Interface réseau sans fil
produit: RTL8723BE PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:0d:00.0
nom logique: wlp13s0
version: 00
numéro de série: 18:4f:32:16:b9:bd
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=4.10.0-28-generic firmware=N/A ip=10.42.0.1 latency=0 link=yes multicast=yes wireless=IEEE 802.11
ressources: irq:16 portE/S:3000(taille=256) mémoire:c3000000-c3003fff
seyo@HpORVAT:~$ lsmod
Module Size Used by
ipt_MASQUERADE 16384 1
nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE
xt_conntrack 16384 1
ipt_REJECT 16384 2
nf_reject_ipv4 16384 1 ipt_REJECT
xt_tcpudp 16384 4
iptable_filter 16384 1
nf_nat_h323 20480 0
nf_conntrack_h323 73728 1 nf_nat_h323
nf_nat_pptp 16384 0
nf_nat_proto_gre 16384 1 nf_nat_pptp
nf_conntrack_pptp 16384 1 nf_nat_pptp
nf_conntrack_proto_gre 16384 1 nf_conntrack_pptp
nf_nat_tftp 16384 0
nf_conntrack_tftp 16384 1 nf_nat_tftp
nf_nat_sip 20480 0
nf_conntrack_sip 28672 1 nf_nat_sip
nf_nat_irc 16384 0
nf_conntrack_irc 16384 1 nf_nat_irc
nf_nat_ftp 16384 0
nf_conntrack_ftp 20480 1 nf_nat_ftp
iptable_nat 16384 1
nf_conntrack_ipv4 16384 3
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_nat_ipv4 16384 1 iptable_nat
nf_nat 28672 9 nf_nat_pptp,nf_nat_proto_gre,nf_nat_h323,nf_nat_sip,nf_nat_irc,nf_nat_ftp,nf_nat_masquerade_ipv4,nf_nat_ipv4,nf_nat_tftp
nf_conntrack 131072 19 nf_nat_pptp,nf_conntrack_sip,nf_conntrack_irc,nf_nat_h323,nf_conntrack_ftp,nf_nat_sip,nf_conntrack_ipv4,nf_conntrack_tftp,ipt_MASQUERADE,nf_nat_irc,nf_conntrack_pptp,nf_nat_ftp,nf_conntrack_proto_gre,nf_nat_masquerade_ipv4,nf_conntrack_h323,xt_conntrack,nf_nat_ipv4,nf_nat_tftp,nf_nat
libcrc32c 16384 1 nf_nat
ip_tables 24576 2 iptable_filter,iptable_nat
x_tables 36864 6 ipt_REJECT,ip_tables,iptable_filter,xt_tcpudp,ipt_MASQUERADE,xt_conntrack
ccm 20480 1
rtl8723be 90112 0
btcoexist 53248 1 rtl8723be
rtl8723_common 24576 1 rtl8723be
rtl_pci 28672 1 rtl8723be
rtlwifi 73728 2 rtl_pci,rtl8723be
mac80211 782336 3 rtl_pci,rtlwifi,rtl8723be
cfg80211 602112 2 mac80211,rtlwifi
rfcomm 77824 2
bnep 20480 2
nls_iso8859_1 16384 1
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
videodev 172032 3 uvcvideo,videobuf2_core,videobuf2_v4l2
media 40960 2 uvcvideo,videodev
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm 593920 0
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
cryptd 24576 1 ghash_clmulni_intel
arc4 16384 2
intel_cstate 20480 0
snd_hda_codec_hdmi 49152 1
intel_rapl_perf 16384 0
joydev 20480 0
snd_hda_codec_realtek 90112 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
input_leds 16384 0
serio_raw 16384 0
btusb 45056 0
btrtl 16384 1 btusb
snd_hda_intel 36864 7
btbcm 16384 1 btusb
snd_soc_ssm4567 16384 0
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
btintel 16384 1 btusb
intel_pch_thermal 16384 0
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
bluetooth 557056 31 btrtl,btintel,bnep,btbcm,rfcomm,btusb
snd_hwdep 16384 1 snd_hda_codec
snd_soc_rt298 36864 0
snd_soc_rt286 36864 0
snd_soc_rl6347a 16384 2 snd_soc_rt298,snd_soc_rt286
lpc_ich 24576 0
snd_soc_core 233472 3 snd_soc_ssm4567,snd_soc_rt298,snd_soc_rt286
snd_compress 20480 1 snd_soc_core
shpchp 36864 0
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
processor_thermal_device 16384 0
snd_pcm 102400 9 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_core,snd_hda_codec_hdmi,snd_soc_rt298,snd_soc_rt286,snd_soc_core
mei_me 40960 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
mei 102400 1 mei_me
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
int3403_thermal 16384 0
snd_timer 32768 2 snd_seq,snd_pcm
snd 77824 26 snd_compress,snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_soc_core,snd_pcm
snd_soc_sst_acpi 16384 0
snd_soc_sst_match 16384 1 snd_soc_sst_acpi
dw_dmac 16384 0
soundcore 16384 1 snd
dw_dmac_core 24576 1 dw_dmac
i2c_designware_platform 16384 0
spi_pxa2xx_platform 24576 0
i2c_designware_core 20480 1 i2c_designware_platform
8250_dw 16384 0
int3406_thermal 16384 0
int3402_thermal 16384 0
int340x_thermal_zone 16384 3 int3402_thermal,int3403_thermal,processor_thermal_device
int3400_thermal 16384 0
tpm_crb 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
acpi_pad 180224 0
hp_wireless 16384 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
i915 1449984 103
i2c_algo_bit 16384 1 i915
drm_kms_helper 151552 1 i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
psmouse 139264 0
fb_sys_fops 16384 1 drm_kms_helper
drm 352256 6 i915,drm_kms_helper
ahci 36864 3
r8169 81920 0
libahci 32768 1 ahci
mii 16384 1 r8169
wmi 16384 1 hp_wmi
video 40960 2 int3406_thermal,i915
sdhci_acpi 16384 0
i2c_hid 20480 0
sdhci 45056 1 sdhci_acpi
hid 118784 1 i2c_hid
fjes 77824 0
seyo@HpORVAT:~$ iwconfig
enp7s0 no wireless extensions.
wlp13s0 IEEE 802.11 ESSID:"Livebox-009C"
Mode:Managed Frequency:2.412 GHz Access Point: 18:62:2C:94:00:9C
Bit Rate=72.2 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=56/70 Signal level=-54 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
lo no wireless extensions.
seyo@HpORVAT:~$ ifconfig
enp7s0 Link encap:Ethernet HWaddr 94:57:a5:e8:dc:b6
inet adr:192.168.1.18 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::23de:f4fd:7c0b:7ae/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:9454 erreurs:0 :53 overruns:0 frame:0
TX packets:9181 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:6020815 (6.0 MB) Octets transmis:1218200 (1.2 MB)
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:5042 erreurs:0 :0 overruns:0 frame:0
TX packets:5042 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:393963 (393.9 KB) Octets transmis:393963 (393.9 KB)
wlp13s0 Link encap:Ethernet HWaddr 18:4f:32:16:b9:bd
inet adr:10.42.0.1 Bcast:10.42.0.255 Masque:255.255.255.0
adr inet6: fe80::1a4f:32ff:fe16:b9bd/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:961 erreurs:0 :84 overruns:0 frame:0
TX packets:64 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:158680 (158.6 KB) Octets transmis:8793 (8.7 KB)
seyo@HpORVAT:~$ sudo iwlist scan
enp7s0 Interface doesn't support scanning.
wlp13s0 Scan completed :
Cell 01 - Address: 18:62:2C:94:00:9C
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=24/70 Signal level=-86 dBm
Encryption key:on
ESSID:"Livebox-009C"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000016a582a1bdc
Extra: Last beacon: 36ms ago
IE: Unknown: 000C4C697665626F782D30303943
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: 341601080400000000000000000000000000000000000000
IE: Unknown: DD180050F2020101870003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD8F0050F204104A0001101044000102103B00010310470010383F3D39394AF03BF737404A383F3D3910210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E31104200094E51313430343546461054000800060050F204000110110000100800020006103C0001011049000600372A000120
Cell 02 - Address: 1A:62:2C:94:00:9C
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=56/70 Signal level=-54 dBm
Encryption key:off
ESSID:"orange"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000016a58668180
Extra: Last beacon: 192ms ago
IE: Unknown: 00066F72616E6765
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 050400030000
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: DD180050F2020101870003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
Cell 03 - Address: A0:1D:48:9C:D3:3B
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=38/70 Signal level=-72 dBm
Encryption key:on
ESSID:"HP-Print-3B-Photosmart 5520"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
11 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000016a58250de6
Extra: Last beacon: 36ms ago
IE: Unknown: 001B48502D5072696E742D33422D50686F746F736D6172742035353230
IE: Unknown: 010802040B0C12161824
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 2D1A0055010200050039010400580200007B01040058020000330102
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: 3D1601000100000000000000000000000000000000000000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
lo Interface doesn't support scanning.
seyo@HpORVAT:~$ uname -r -m
4.10.0-28-generic x86_64
seyo@HpORVAT:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
seyo@HpORVAT:~$ nw-tool
nw-tool : commande introuvable
seyo@HpORVAT:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
seyo@HpORVAT:~$ sudo rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
seyo@HpORVAT:~$ nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 7e03cb36-ba39-338b-8c00-28df7ecffca2 802-3-ethernet enp7s0
Livebox-009C b2604b1f-3509-46f8-a1ef-564c4e44ee84 802-11-wireless wlp13s0 Hors ligne
#4 Le 18/08/2017, à 14:56
- xubu1957
Re : [Résolu] connexion WIFI RTL8723BE ubuntu
Bonjour,
Tu as une discussion récente pour cette carte wifi > [Résolu] Wifi bas débit RTL8723BE
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
En ligne
#5 Le 18/08/2017, à 16:33
- Seyo
Re : [Résolu] connexion WIFI RTL8723BE ubuntu
C'est tout bon !
J'ai suivi la discutions vers laquelle tu m'a redirigé puis ce tuto dont la discutions faisait mention : https://forum.ubuntu-fr.org/viewtopic.php?id=2003167
Il y est préconisé 2 choses :
- Désactivé le secure-boot, ce que j'avais déjà fait en suivant un autre tuto durant mes recherches.
- Le second point résolut tous mes problèmes :
nmcli dev wifiCette commande à mis en évidence que ma boxe avait une double sécurité WPA1 et WPA2. J'ai suivit leurs conseils et ai changé la sécurité pour garder uniquement WPA2.
Et maintenant tout fonctionne !
Merci de votre aide 
Hors ligne
#6 Le 18/08/2017, à 16:38
- xubu1957
Re : [Résolu] connexion WIFI RTL8723BE ubuntu
A ton service.
Merci. 
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