Pages : 1
#1 Le 30/08/2016, à 12:51
- Pygma
Wifi très lente et instable ubuntu 16.04 lts
Bonjour/Bonsoir,
Je me permet de vous demander de l'aide car je viens de passer sous ubuntu 16.04 lts et malgré toute mes recherches vaines je n'ai rien trouvé.
Mon problème est que j'arrive a me connecter a mon wifi mais je la capte très mal à certain moment je perd la connexion et me déconnecte automatiquement du wifi ceci toute les 3 minutes environs.
Avec cette commande lspci | grep -i network j'obtient:
Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network AdapterDites moi si je dois exécuter d'autre commande.
Merci !
Hors ligne
#2 Le 30/08/2016, à 14:10
- xubu1957
Re : Wifi très lente et instable ubuntu 16.04 lts
Bonjour,
Fournis tes paramètres : wifi
Tu as la possibilité d'utiliser le : wificheck
Restituer impérativement avec le : Retour utilisable de commande
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
Hors ligne
#3 Le 30/08/2016, à 19:29
- Pygma
Re : Wifi très lente et instable ubuntu 16.04 lts
Merci de ta réponse je fais la première étape mais je n'ai pas bien compris la dernière.
Je précise aussi que ma box est en chiffrement WEP et que je ne peu pas changer ça.
pygma@pygma-HP-Notebook:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS"pygma@pygma-HP-Notebook:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 05c8:0382 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 Device 003: ID 0bda:b006 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 03f0:a407 Hewlett-Packard
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubpygma@pygma-HP-Notebook:~$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:04.0 Signal processing controller: Intel Corporation Device 0a03 (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1c.5 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 6 (rev e4)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
00:1f.6 Signal processing controller: Intel Corporation 8 Series Thermal (rev 04)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
0d:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] (rev ff)
13:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapterpygma@pygma-HP-Notebook:~$ lspci -nn | grep -i net
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
13:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]pygma@pygma-HP-Notebook:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
Subsystem: Hewlett-Packard Company Haswell-ULT DRAM Controller
Kernel driver in use: hsw_uncore
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
Subsystem: Hewlett-Packard Company Haswell-ULT Integrated Graphics Controller
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
Subsystem: Hewlett-Packard Company Haswell-ULT HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Device 0a03 (rev 0b)
Subsystem: Hewlett-Packard Company Device 80c4
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
Subsystem: Hewlett-Packard Company 8 Series USB xHCI HC
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
Subsystem: Hewlett-Packard Company 8 Series HECI
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
Subsystem: Hewlett-Packard Company 8 Series HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.5 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 6 (rev e4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
Subsystem: Hewlett-Packard Company 8 Series LPC Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
Subsystem: Hewlett-Packard Company 8 Series SATA Controller 1 [AHCI mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
Subsystem: Hewlett-Packard Company 8 Series SMBus Controller
Kernel modules: i2c_i801
00:1f.6 Signal processing controller: Intel Corporation 8 Series Thermal (rev 04)
Subsystem: Hewlett-Packard Company 8 Series 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 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] (rev ff)
Kernel driver in use: radeon
Kernel modules: radeon
13:00.0 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, wlpygma@pygma-HP-Notebook:~$ sudo lshw -C network
[sudo] Mot de passe de pygma :
*-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: b0:5a:da:9d:f5:15
taille: 10Mbit/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=half firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:41 portE/S:5000(taille=256) mémoire:c5000000-c5000fff mémoire:c5800000-c5803fff
*-network
description: Interface réseau sans fil
produit: RTL8723BE PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:13:00.0
nom logique: wlp19s0
version: 00
numéro de série: 18:4f:32:2a:c3:e7
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=4.4.0-21-generic firmware=N/A ip=192.168.0.12 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
ressources: irq:16 portE/S:3000(taille=256) mémoire:c2000000-c2003fffpygma@pygma-HP-Notebook:~$ lsmod
Module Size Used by
rfcomm 69632 0
bnep 20480 2
nls_iso8859_1 16384 1
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm 536576 0
wl 6365184 0
irqbypass 16384 1 kvm
hp_wmi 16384 0
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
sparse_keymap 16384 1 hp_wmi
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
v4l2_common 16384 1 videobuf2_v4l2
snd_hda_codec_hdmi 53248 1
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
glue_helper 16384 1 aesni_intel
arc4 16384 2
media 24576 2 uvcvideo,videodev
snd_hda_codec_realtek 81920 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_intel 36864 5
rtl8723be 86016 0
btcoexist 53248 1 rtl8723be
rtl8723_common 24576 1 rtl8723be
rtl_pci 28672 1 rtl8723be
rtlwifi 77824 2 rtl_pci,rtl8723be
ablk_helper 16384 1 aesni_intel
snd_soc_rt286 36864 0
cryptd 20480 2 aesni_intel,ablk_helper
mac80211 737280 3 rtl_pci,rtlwifi,rtl8723be
joydev 20480 0
input_leds 16384 0
btusb 45056 0
serio_raw 16384 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
cfg80211 565248 3 wl,mac80211,rtlwifi
snd_soc_rl6347a 16384 1 snd_soc_rt286
snd_soc_ssm4567 16384 0
snd_soc_core 212992 2 snd_soc_ssm4567,snd_soc_rt286
btintel 16384 1 btusb
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 7 snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_rt286,snd_pcm_dmaengine,snd_hda_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_soc_sst_acpi 16384 0
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 23 snd_hda_codec_realtek,snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress
soundcore 16384 1 snd
mei_me 36864 0
hp_wireless 16384 0
int3403_thermal 16384 0
acpi_pad 20480 0
dw_dmac 16384 0
dw_dmac_core 24576 1 dw_dmac
8250_dw 16384 0
processor_thermal_device 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
spi_pxa2xx_platform 24576 0
int3402_thermal 16384 0
int3400_thermal 16384 0
int340x_thermal_zone 16384 3 int3402_thermal,processor_thermal_device,int3403_thermal
acpi_thermal_rel 16384 1 int3400_thermal
mei 98304 1 mei_me
shpchp 36864 0
i2c_designware_platform 16384 0
mac_hid 16384 0
i2c_designware_core 20480 1 i2c_designware_platform
tpm_crb 16384 0
lpc_ich 24576 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
amdkfd 122880 1
amd_iommu_v2 20480 1 amdkfd
radeon 1511424 1
i915 1208320 4
ttm 98304 1 radeon
i2c_algo_bit 16384 2 i915,radeon
drm_kms_helper 139264 2 i915,radeon
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
psmouse 126976 0
drm 360448 8 ttm,i915,drm_kms_helper,radeon
ahci 36864 3
r8169 81920 0
libahci 32768 1 ahci
mii 16384 1 r8169
wmi 20480 1 hp_wmi
i2c_hid 20480 0
hid 118784 3 i2c_hid,hid_generic,usbhid
video 40960 1 i915
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
fjes 28672 0pygma@pygma-HP-Notebook:~$ iwconfig
wlp19s0 IEEE 802.11bgn ESSID:"freebox_MERLET"
Mode:Managed Frequency:2.462 GHz Access Point: BA:95:9A:05:36:E8
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=30/70 Signal level=-80 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:531 Missed beacon:0
enp7s0 no wireless extensions.
lo no wireless extensions.pygma@pygma-HP-Notebook:~$ ifconfig
enp7s0 Link encap:Ethernet HWaddr b0:5a:da:9d:f5:15
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)
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:765 erreurs:0 :0 overruns:0 frame:0
TX packets:765 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:65143 (65.1 KB) Octets transmis:65143 (65.1 KB)
wlp19s0 Link encap:Ethernet HWaddr 18:4f:32:2a:c3:e7
inet adr:192.168.0.12 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::463d:fd7c:18f4:a70e/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:2259 erreurs:0 :0 overruns:0 frame:0
TX packets:2735 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:2041404 (2.0 MB) Octets transmis:435030 (435.0 KB)pygma@pygma-HP-Notebook:~$ sudo iwlist scan
wlp19s0 Scan completed :
Cell 01 - Address: BA:95:9A:05:36:E8
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"freebox_MERLET"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000012229ac8ea
Extra: Last beacon: 28ms ago
IE: Unknown: 000E66726565626F785F4D45524C4554
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0106
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
Cell 02 - Address: BA:95:9A:05:36:E9
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=34/70 Signal level=-76 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000001222a3aa42
Extra: Last beacon: 180ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0106
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05070046127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 03 - Address: BA:95:9A:05:36:EA
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=36/70 Signal level=-74 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000012229ae295
Extra: Last beacon: 28ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0106
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
Cell 04 - Address: BA:95:9A:05:36:EB
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000012229b0275
Extra: Last beacon: 28ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0106
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070700000000000000000000000000000000000000
enp7s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.pygma@pygma-HP-Notebook:~$ uname -r -m
4.4.0-21-generic x86_64pygma@pygma-HP-Notebook:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopbackpygma@pygma-HP-Notebook:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvablepygma@pygma-HP-Notebook:~$ sudo rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: nopygma@pygma-HP-Notebook:~$ nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
freebox_MERLET 1 4d24b146-bc66-49a5-b6b5-4444d27d405c 802-11-wireless wlp19s0
Connexion filaire 1 670fc2fa-ff0c-4038-ac2f-f6897f22c6d6 802-3-ethernet --
freebox_MERLET b9f908a9-ea43-4d73-b70b-312f1062e9a6 802-11-wireless -- Voilà j'espère que ça te suffira. Merci !
Hors ligne
#4 Le 30/08/2016, à 19:37
- xubu1957
Re : Wifi très lente et instable ubuntu 16.04 lts
Tu peux essayer :
1) désactiver le secure boot, la Doc : desactiver_secure_boot.
2) le tutoriel : https://angristan.fr/resoudre-les-probl … ous-linux/
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
Hors ligne
#5 Le 30/08/2016, à 19:47
- Pygma
Re : Wifi très lente et instable ubuntu 16.04 lts
Le secure boot je l'avais déjà desinstallé je regarde le tuto de l'autre page et je te tiens au courant. Merci
Hors ligne
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