Bonjour,
J'ai récemment installé Xubutnu en dual boot avec Windows 10 sur mon Asus e202sa, et pas de soucis particuliers à part le wifi. Au début tout allait bien puis il est devenu très instable, j'ai donc changé le canal du wifi de ma box, ça a résolu le problème. Mais depuis ce matin un nouveau problème beaucoup plus gênant est apparu, comme dit dans le titre. Je suis bien connectée à ma box (sfr) mais en lançant firefox ou n'importe quel autre navigateur : rien. C'est assez problématique... Surtout que sur Windows, ça fonctionne sans soucis. Je me demande donc d'où peut venir le problème et si quelqu'un pourrait m'apporter une solution 😉
Pour les infos :
cat /etc/lsb-release :
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
lsusb :
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04f2:b54b Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 0bda:0821 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci :
00:00.0 Host bridge: Intel Corporation Device 2280 (rev 21)
00:02.0 VGA compatible controller: Intel Corporation Device 22b1 (rev 21)
00:0b.0 Signal processing controller: Intel Corporation Device 22dc (rev 21)
00:13.0 SATA controller: Intel Corporation Device 22a3 (rev 21)
00:14.0 USB controller: Intel Corporation Device 22b5 (rev 21)
00:1a.0 Encryption controller: Intel Corporation Device 2298 (rev 21)
00:1b.0 Audio device: Intel Corporation Device 2284 (rev 21)
00:1c.0 PCI bridge: Intel Corporation Device 22c8 (rev 21)
00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 21)
00:1f.3 SMBus: Intel Corporation Device 2292 (rev 21)
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter
lspci -k -nn | grep -A 3 -i net :
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter [10ec:8821]
Subsystem: ASUSTeK Computer Inc. RTL8821AE 802.11ac PCIe Wireless Network Adapter [1043:207f]
Kernel driver in use: rtl8821ae
Kernel modules: rtl8821ae
lspci -k :
00:00.0 Host bridge: Intel Corporation Device 2280 (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: iosf_mbi_pci
00:02.0 VGA compatible controller: Intel Corporation Device 22b1 (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: i915
Kernel modules: i915
00:0b.0 Signal processing controller: Intel Corporation Device 22dc (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:13.0 SATA controller: Intel Corporation Device 22a3 (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: ahci
Kernel modules: ahci
00:14.0 USB controller: Intel Corporation Device 22b5 (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: xhci_hcd
00:1a.0 Encryption controller: Intel Corporation Device 2298 (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: mei_txe
Kernel modules: mei_txe
00:1b.0 Audio device: Intel Corporation Device 2284 (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Device 22c8 (rev 21)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.3 SMBus: Intel Corporation Device 2292 (rev 21)
Subsystem: ASUSTeK Computer Inc. Device 1c0d
Kernel modules: i2c_i801
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter
Subsystem: ASUSTeK Computer Inc. RTL8821AE 802.11ac PCIe Wireless Network Adapter
Kernel driver in use: rtl8821ae
Kernel modules: rtl8821ae
sudo lshw -C network :
*-network
description: Interface réseau sans fil
produit: RTL8821AE 802.11ac PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:01:00.0
nom logique: wlp1s0
version: 00
numéro de série: 2c:56:dc:bd:40:09
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8821ae driverversion=4.4.0-57-generic firmware=N/A ip=192.168.0.21 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
ressources: irq:313 portE/S:e000(taille=256) mémoire:81200000-81203fff
lsmod :
Module Size Used by
rfcomm 69632 12
drbg 32768 1
ansi_cprng 16384 0
ctr 16384 1
ccm 20480 1
nvram 16384 0
msr 16384 0
bnep 20480 2
binfmt_misc 20480 1
nls_iso8859_1 16384 1
asus_nb_wmi 24576 0
asus_wmi 28672 1 asus_nb_wmi
sparse_keymap 16384 1 asus_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
v4l2_common 16384 1 videobuf2_v4l2
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
joydev 20480 0
btintel 16384 1 btusb
bluetooth 520192 37 bnep,btbcm,btrtl,btusb,rfcomm,btintel
arc4 16384 2
rtl8821ae 225280 0
intel_rapl 20480 0
intel_powerclamp 16384 0
coretemp 16384 0
btcoexist 53248 1 rtl8821ae
rtl_pci 28672 1 rtl8821ae
rtlwifi 77824 2 rtl_pci,rtl8821ae
kvm_intel 172032 0
mac80211 737280 3 rtl_pci,rtlwifi,rtl8821ae
kvm 540672 1 kvm_intel
cfg80211 565248 2 mac80211,rtlwifi
irqbypass 16384 1 kvm
punit_atom_debug 16384 0
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 167936 2
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
input_leds 16384 0
snd_hda_codec_hdmi 53248 1
snd_hda_codec_conexant 24576 1
serio_raw 16384 0
snd_hda_codec_generic 77824 1 snd_hda_codec_conexant
snd_intel_sst_acpi 16384 0
snd_intel_sst_core 73728 1 snd_intel_sst_acpi
snd_hda_intel 40960 5
snd_soc_sst_mfld_platform 90112 1 snd_intel_sst_core
snd_soc_core 212992 1 snd_soc_sst_mfld_platform
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_hda_codec 135168 4 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 73728 5 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_pcm 106496 8 snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_sst_mfld_platform,snd_pcm_dmaengine,snd_hda_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
dw_dmac 16384 0
elan_i2c 36864 0
dw_dmac_core 24576 1 dw_dmac
snd_rawmidi 32768 1 snd_seq_midi
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_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_soc_sst_mfld_platform,snd_seq_device,snd_compress
i2c_designware_platform 16384 0
i2c_designware_core 20480 1 i2c_designware_platform
pwm_lpss_platform 16384 0
tpm_crb 16384 0
pwm_lpss 16384 1 pwm_lpss_platform
int3400_thermal 16384 0
soundcore 16384 1 snd
spi_pxa2xx_platform 24576 0
acpi_thermal_rel 16384 1 int3400_thermal
processor_thermal_device 16384 0
int3403_thermal 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
int340x_thermal_zone 16384 2 processor_thermal_device,int3403_thermal
shpchp 36864 0
mei_txe 20480 0
mei 98304 1 mei_txe
lpc_ich 24576 0
mac_hid 16384 0
ip6t_REJECT 16384 1
nf_reject_ipv6 16384 1 ip6t_REJECT
nf_log_ipv6 16384 5
xt_hl 16384 22
ip6t_rt 16384 3
nf_conntrack_ipv6 20480 8
nf_defrag_ipv6 36864 1 nf_conntrack_ipv6
ipt_REJECT 16384 1
nf_reject_ipv4 16384 1 ipt_REJECT
nf_log_ipv4 16384 5
nf_log_common 16384 2 nf_log_ipv4,nf_log_ipv6
xt_LOG 16384 10
xt_limit 16384 13
xt_tcpudp 16384 18
xt_addrtype 16384 4
nf_conntrack_ipv4 16384 8
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
xt_conntrack 16384 16
ip6table_filter 16384 1
ip6_tables 28672 1 ip6table_filter
nf_conntrack_netbios_ns 16384 0
nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns
nf_nat_ftp 16384 0
nf_nat 24576 1 nf_nat_ftp
nf_conntrack_ftp 20480 1 nf_nat_ftp
parport_pc 32768 0
nf_conntrack 106496 8 nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_ipv6
iptable_filter 16384 1
ip_tables 24576 1 iptable_filter
ppdev 20480 0
x_tables 36864 13 ip6table_filter,xt_hl,ip_tables,xt_tcpudp,xt_limit,xt_conntrack,xt_LOG,iptable_filter,ip6t_rt,ipt_REJECT,ip6_tables,xt_addrtype,ip6t_REJECT
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
i915 1208320 4
i2c_algo_bit 16384 1 i915
drm_kms_helper 155648 1 i915
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
drm 364544 5 i915,drm_kms_helper
ahci 36864 4
libahci 32768 1 ahci
wmi 20480 1 asus_wmi
fjes 28672 0
video 40960 2 i915,asus_wmi
i2c_hid 20480 0
hid 118784 4 i2c_hid,hid_generic,usbhid
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
pinctrl_cherryview 32768 4
iwconfig :
lo no wireless extensions.
wlp1s0 IEEE 802.11abgn ESSID:"SFR-45f0"
Mode:Managed Frequency:2.452 GHz Access Point: 84:A4:23:31:45:F6
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=30/70 Signal level=-80 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:2144 Missed beacon:0
ifconfig :
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:2676 erreurs:0 :0 overruns:0 frame:0
TX packets:2676 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:184859 (184.8 KB) Octets transmis:184859 (184.8 KB)
wlp1s0 Link encap:Ethernet HWaddr 2c:56:dc:bd:40:09
inet adr:192.168.0.21 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::32e7:9d0:1be2:46d7/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1658 erreurs:0 :0 overruns:0 frame:0
TX packets:2368 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:848384 (848.3 KB) Octets transmis:718041 (718.0 KB)
sudo iwlist scan :
lo Interface doesn't support scanning.
wlp1s0 Scan completed :
Cell 01 - Address: 84:A4:23:31:45:F6
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"SFR-45f0"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000070258899
Extra: Last beacon: 228ms ago
IE: Unknown: 00085346522D34356630
IE: Unknown: 010882848B962430486C
IE: Unknown: 030109
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 0B050200200000
IE: Unknown: 2D1AAD1917FFFFFF0000000000000000000000000000000000000000
IE: Unknown: 3D1609080400000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD830050F204104A0001101044000102103B00010310470010483FA2AD1C46AE2040C4C1A8FFD090F910210008454D544136322D3110230008454D544136322D311024000631323334353610420007303030303030311054000800060050F20400011011000A536167656D436F6D4150100800020000103C0001031049000600372A000120
IE: Unknown: DD090010180202001C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
IE: Unknown: 46057208010000
IE: Unknown: DD1E00904C0408BF0CB259820FEAFF0000EAFF0000C0050009000000C3020002
uname -r -m :
4.4.0-57-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 :
Introuvable
sudo rfkill list :
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
3: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
nmcli connection show :
NOM UUID TYPE PÉRIPHÉRIQUE
SFR-45f0 1 70b1b7e7-3042-4ee1-a323-e962a048cf7b 802-11-wireless wlp1s0
Carte wifi : Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC
Version du pilote : 2023.30.0301.2016
Merci d'avance et désolée du long post
