Bonjour,
J'ai acheté un PC sur LCLD et j'en suis méga déçu. Bref j'ai viré windows qui prenait trop de place pour mettre ubuntu. Pas de problème à l'installation pas contre le wifi est catastrophique. Le signal est hyper faible pour ne pas dire nul. J'ai réussi une fois à le booster mais depuis impossible. Voici les infos du script wificheck si quelqu'un peut m'aider svp ;-). Merci
Petit Penguoin
NB: j'ai déjà tester le coup du rfkill
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=19.04
DISTRIB_CODENAME=disco
DISTRIB_DESCRIPTION="Ubuntu 19.04"
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 093a:733a Pixart Imaging, Inc.
Bus 001 Device 004: ID 0bda:b720 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 0bda:8152 Realtek Semiconductor Corp. RTL8152 Fast Ethernet Adapter
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
>> sudo lshw -C network
*-network:0
description: Ethernet interface
identifiant matériel: 1
nom logique: enxa0cec81886c1
numéro de série: a0:ce:c8:18:86:c1
taille: 100Mbit/s
capacité: 100Mbit/s
fonctionnalités: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8152 driverversion=v1.09.9 duplex=full ip=192.168.0.39 link=yes multicast=yes port=MII speed=100Mbit/s
*-network:1
description: Interface réseau sans fil
identifiant matériel: 2
information bus: usb@1:7
nom logique: wlx88835d6c9c35
numéro de série: 88:83:5d:6c:9c:35
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=rtl8xxxu driverversion=5.0.0-15-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11
>> lsmod | sort
8250_dw 20480 0
ac97_bus 16384 1 snd_soc_core
acpi_thermal_rel 16384 1 int3400_thermal
aesni_intel 372736 2
aes_x86_64 20480 1 aesni_intel
ahci 40960 0
arc4 16384 2
arp_tables 24576 0
autofs4 45056 2
bluetooth 557056 41 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 24576 2
bridge 167936 1 br_netfilter
br_netfilter 28672 0
btbcm 16384 1 btusb
btintel 24576 1 btusb
btrtl 20480 1 btusb
btusb 49152 0
cdc_ether 20480 0
cfg80211 671744 1 mac80211
cmac 16384 1
coretemp 20480 0
cqhci 28672 1 sdhci_pci
crc32_pclmul 16384 0
crct10dif_pclmul 16384 1
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
crypto_simd 16384 1 aesni_intel
drm 475136 6 drm_kms_helper,i915
drm_kms_helper 180224 1 i915
ecdh_generic 28672 2 bluetooth
fb_sys_fops 16384 1 drm_kms_helper
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
hid 126976 3 i2c_hid,hid_multitouch,hid_generic
hid_generic 16384 0
hid_multitouch 24576 0
i2c_algo_bit 16384 1 i915
i2c_hid 28672 0
i2c_i801 32768 0
i915 1814528 15
idma64 20480 0
input_leds 16384 0
int3400_thermal 20480 0
int3403_thermal 16384 0
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
intel_cstate 20480 0
intel_hid 20480 0
intel_lpss 16384 1 intel_lpss_pci
intel_lpss_pci 20480 0
intel_pmc_ipc 20480 1 intel_telemetry_pltdrv
intel_powerclamp 20480 0
intel_punit_ipc 16384 1 intel_telemetry_pltdrv
intel_rapl 24576 0
intel_rapl_perf 16384 0
intel_soc_dts_iosf 20480 1 processor_thermal_device
intel_telemetry_core 16384 1 intel_telemetry_pltdrv
intel_telemetry_pltdrv 20480 0
intel_xhci_usb_role_switch 16384 0
ip6table_filter 16384 0
ip6_tables 32768 1 ip6table_filter
iptable_filter 16384 0
ip_tables 28672 1 iptable_filter
irqbypass 16384 1 kvm
joydev 24576 0
kvm 626688 2 kvmgt,kvm_intel
kvmgt 28672 0
kvm_intel 241664 0
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
libahci 32768 1 ahci
llc 16384 2 bridge,stp
lp 20480 0
lpc_ich 24576 0
mac80211 806912 1 rtl8xxxu
mac_hid 16384 0
mdev 24576 2 kvmgt,vfio_mdev
media 53248 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
mei 102400 1 mei_me
mei_me 40960 0
memstick 20480 1 rtsx_usb_ms
mii 16384 2 usbnet,r8152
mmc_block 49152 3
Module Size Used by
nls_iso8859_1 16384 1
parport 53248 3 parport_pc,lp,ppdev
parport_pc 40960 0
pinctrl_broxton 40960 1
pinctrl_intel 28672 1 pinctrl_broxton
ppdev 24576 0
processor_thermal_device 16384 0
psmouse 151552 0
r8152 65536 0
rfcomm 77824 16
roles 16384 1 intel_xhci_usb_role_switch
rtl8xxxu 126976 0
rtsx_usb 24576 2 rtsx_usb_sdmmc,rtsx_usb_ms
rtsx_usb_ms 24576 0
rtsx_usb_sdmmc 28672 0
sch_fq_codel 20480 6
sdhci 57344 1 sdhci_pci
sdhci_pci 45056 0
serio_raw 20480 0
snd 81920 19 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_compress,snd_soc_core,snd_pcm,snd_rawmidi
snd_compress 24576 1 snd_soc_core
snd_hda_codec 131072 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 53248 1
snd_hda_codec_realtek 114688 1
snd_hda_core 86016 8 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_hdac_hda,snd_soc_skl
snd_hda_ext_core 28672 2 snd_soc_hdac_hda,snd_soc_skl
snd_hda_intel 40960 3
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 102400 8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_pcm_dmaengine 16384 1 snd_soc_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_soc_acpi 16384 2 snd_soc_acpi_intel_match,snd_soc_skl
snd_soc_acpi_intel_match 28672 1 snd_soc_skl
snd_soc_core 233472 2 snd_soc_hdac_hda,snd_soc_skl
snd_soc_hdac_hda 24576 1 snd_soc_skl
snd_soc_skl 106496 0
snd_soc_skl_ipc 65536 1 snd_soc_skl
snd_soc_sst_dsp 36864 1 snd_soc_skl_ipc
snd_soc_sst_ipc 20480 1 snd_soc_skl_ipc
snd_timer 36864 2 snd_seq,snd_pcm
soundcore 16384 1 snd
sparse_keymap 16384 1 intel_hid
spi_pxa2xx_platform 28672 0
stp 16384 1 bridge
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
usbnet 45056 1 cdc_ether
uvcvideo 98304 0
vfio 32768 3 kvmgt,vfio_mdev,vfio_iommu_type1
vfio_iommu_type1 28672 0
vfio_mdev 16384 0
video 45056 1 i915
videobuf2_common 49152 2 videobuf2_v4l2,uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_vmalloc 20480 1 uvcvideo
videodev 200704 3 videobuf2_v4l2,uvcvideo,videobuf2_common
virt_dma 20480 1 idma64
x86_pkg_temp_thermal 20480 0
x_tables 40960 5 ip6table_filter,iptable_filter,ip6_tables,ip_tables,arp_tables
>> iwconfig
wlx88835d6c9c35 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
>> ifconfig -a
enxa0cec81886c1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.39 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 2a01:e0a:95:5a50:5b0:3250:fd72:fb0e prefixlen 64 scopeid 0x0<global>
inet6 fe80::d55d:2c26:93c4:ead1 prefixlen 64 scopeid 0x20<link>
inet6 2a01:e0a:95:5a50:9437:be8f:9973:614 prefixlen 64 scopeid 0x0<global>
ether a0:ce:c8:18:86:c1 txqueuelen 1000 (Ethernet)
RX packets 10546 bytes 8090637 (8.0 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 7224 bytes 931911 (931.9 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Boucle locale)
RX packets 3113 bytes 263182 (263.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3113 bytes 263182 (263.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlx88835d6c9c35: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 88:83:5d:6c:9c:35 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
wlx88835d6c9c35 No scan results
>> uname -r -m
5.0.0-15-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
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 1 c07fe14f-45ce-3c68-8dbc-92b390d4c47c ethernet enxa0cec81886c1
freebox_YQPRHC 471d0fd0-5e70-4b79-b257-b1b6d75becd0 wifi --
>> nmcli connection status
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no