Ce site est optimisé pour être consulté depuis un navigateur moderne dans lequel JavaScript est activé.

-Wifi connecté, LAN accessible mais pas de connexion internet

Zentone

Bonjour,

J'ai lu le tuto 2003167 avant de poster, mais c'est un peu trop complexe pour mon niveau... Bref, sur un Acer ACER N16W1 (SPIN513-51), donc sans connectique ethernet, juste le Wifi, l'ordi se connecte sans problème au LAN, mais impossible d'accéder à internet (ni naviguer ni emails).

Voilà le résutat des différentes commandes du tuto et du post 1990733 :

cat /etc/lsb-release

eileen@eileen-Spin-SP513-51:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.5 LTS"

uname -r -m

4.15.0-33-generic x86_64

lspci

eileen@eileen-Spin-SP513-51:~$ lspci
00:00.0 Host bridge: Intel Corporation Device 5904 (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Device 5916 (rev 02)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:15.2 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI (rev 21)
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
00:1c.0 PCI bridge: Intel Corporation Device 9d16 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Device 9d4e (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Device 9d71 (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
01:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 31)

lspci -nn | grep -i net

eileen@eileen-Spin-SP513-51:~$ lspci -nn | grep -i net
01:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 31)

sudo lshw -C network

eileen@eileen-Spin-SP513-51:~$ sudo lshw -C network
[sudo] password for eileen: 
  *-network               
       description: Wireless interface
       product: Qualcomm Atheros
       vendor: Qualcomm Atheros
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: wlp1s0
       version: 31
       serial: e8:2a:44:d6:b5:65
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath10k_pci driverversion=4.15.0-33-generic firmware=WLAN.TF.1.0-00267-1 ip=192.168.178.46 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:128 memory:b1000000-b11fffff

lsmod

eileen@eileen-Spin-SP513-51:~$ lsmod
Module                  Size  Used by
ccm                    20480  3
rfcomm                 77824  12
bnep                   20480  2
nls_iso8859_1          16384  1
dm_crypt               40960  1
rtsx_usb_ms            20480  0
memstick               16384  1 rtsx_usb_ms
arc4                   16384  2
snd_hda_codec_hdmi     49152  1
snd_hda_codec_realtek   106496  1
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
hid_sensor_accel_3d    16384  0
hid_sensor_trigger     16384  2 hid_sensor_accel_3d
industrialio_triggered_buffer    16384  1 hid_sensor_accel_3d
kfifo_buf              16384  1 industrialio_triggered_buffer
hid_sensor_iio_common    16384  2 hid_sensor_accel_3d,hid_sensor_trigger
snd_soc_skl            90112  0
snd_soc_skl_ipc        65536  1 snd_soc_skl
industrialio           69632  4 hid_sensor_accel_3d,hid_sensor_trigger,industrialio_triggered_buffer,kfifo_buf
snd_hda_ext_core       24576  1 snd_soc_skl
snd_soc_sst_dsp        32768  1 snd_soc_skl_ipc
snd_soc_sst_ipc        16384  1 snd_soc_skl_ipc
hid_sensor_custom      20480  0
hid_sensor_hub         20480  4 hid_sensor_accel_3d,hid_sensor_iio_common,hid_sensor_trigger,hid_sensor_custom
snd_soc_acpi           16384  1 snd_soc_skl
snd_soc_core          241664  1 snd_soc_skl
joydev                 24576  0
snd_compress           20480  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             212992  0
kvm                   598016  1 kvm_intel
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
snd_hda_intel          40960  3
snd_hda_codec         126976  4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
ghash_clmulni_intel    16384  0
snd_hda_core           81920  7 snd_hda_intel,snd_hda_codec,snd_hda_ext_core,snd_soc_skl,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
pcbc                   16384  0
aesni_intel           188416  543
aes_x86_64             20480  1 aesni_intel
crypto_simd            16384  1 aesni_intel
glue_helper            16384  1 aesni_intel
cryptd                 24576  273 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate           20480  0
intel_rapl_perf        16384  0
uvcvideo               86016  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              180224  3 uvcvideo,videobuf2_core,videobuf2_v4l2
hid_multitouch         20480  0
media                  40960  2 uvcvideo,videodev
snd_hwdep              20480  1 snd_hda_codec
ath10k_pci             45056  0
snd_pcm                98304  8 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_ext_core,snd_hda_core,snd_soc_skl,snd_hda_codec_hdmi,snd_soc_core
ath10k_core           360448  1 ath10k_pci
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
ath                    28672  1 ath10k_core
mac80211              778240  1 ath10k_core
snd_rawmidi            32768  1 snd_seq_midi
cfg80211              622592  3 mac80211,ath,ath10k_core
btusb                  45056  0
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                16384  1 btusb
bluetooth             557056  39 btrtl,btintel,bnep,btbcm,rfcomm,btusb
snd_seq                65536  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_seq,snd_pcm
snd                    81920  19 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
soundcore              16384  1 snd
ecdh_generic           24576  1 bluetooth
input_leds             16384  0
serio_raw              16384  0
intel_wmi_thunderbolt    16384  0
acer_wmi               20480  0
wmi_bmof               16384  0
shpchp                 36864  0
idma64                 20480  0
mei_me                 40960  0
virt_dma               16384  1 idma64
mei                    90112  1 mei_me
intel_pch_thermal      16384  0
intel_lpss_pci         20480  0
intel_lpss             16384  1 intel_lpss_pci
intel_vbtn             16384  0
sparse_keymap          16384  2 acer_wmi,intel_vbtn
tpm_crb                16384  0
acpi_pad              180224  0
mac_hid                16384  0
parport_pc             36864  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,parport_pc,ppdev
autofs4                40960  2
rtsx_usb_sdmmc         28672  0
usbhid                 49152  0
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
i915                 1630208  4
i2c_algo_bit           16384  1 i915
drm_kms_helper        172032  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
ahci                   36864  3
drm                   401408  5 i915,drm_kms_helper
libahci                32768  1 ahci
i2c_hid                20480  0
hid                   118784  4 hid_sensor_hub,i2c_hid,usbhid,hid_multitouch
wmi                    24576  3 wmi_bmof,intel_wmi_thunderbolt,acer_wmi
video                  45056  2 acer_wmi,i915
pinctrl_sunrisepoint    28672  1

iwconfig

eileen@eileen-Spin-SP513-51:~$ iwconfig
wlp1s0    IEEE 802.11  ESSID:"TxSVFfEWLmqiPTwDcfkh"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 5C:49:79:73:75:D0   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=45/70  Signal level=-65 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:56   Missed beacon:0

lo        no wireless extensions.

ifconfig

eileen@eileen-Spin-SP513-51:~$ ifconfig
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:9866 errors:0 dropped:0 overruns:0 frame:0
          TX packets:9866 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:814604 (814.6 KB)  TX bytes:814604 (814.6 KB)

wlp1s0    Link encap:Ethernet  HWaddr e8:2a:44:d6:b5:65  
          inet addr:192.168.178.46  Bcast:192.168.178.255  Mask:255.255.255.0
          inet6 addr: fe80::757b:d676:7b50:b1cf/64 Scope:Link
          inet6 addr: fd00::a552:dfeb:e30:e589/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:558 errors:0 dropped:0 overruns:0 frame:0
          TX packets:126 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:138029 (138.0 KB)  TX bytes:26460 (26.4 KB)

sudo iwlist scan

eileen@eileen-Spin-SP513-51:~$ sudo iwlist scan
wlp1s0    Scan completed :
          Cell 01 - Address: 5C:49:79:73:75:D0
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=48/70  Signal level=-62 dBm  
                    Encryption key:on
                    ESSID:"TxSVFfEWLmqiPTwDcfkh"
                    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=00000443716cbfe7
                    Extra: Last beacon: 76ms ago
                    IE: Unknown: 001454785356466645574C6D71695054774463666B68
                    IE: Unknown: 010882848B968C129824
                    IE: Unknown: 03010B
                    IE: Unknown: 0706424520010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 3204B048606C
                    IE: Unknown: 2D1AAC011BFFFF000000000000000000000100000000000000000000
                    IE: Unknown: 3D160B001700000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0C00040E010102010000000000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD6F0050F204104A0001101044000102103B000103104700101EE62D3E3E778CD7973D5C49797375D01021000341564D1023000446426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800022388103C0001011049000600372A000120
          Cell 02 - Address: E0:B9:E5:EF:CF:AB
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=25/70  Signal level=-85 dBm  
                    Encryption key:on
                    ESSID:"WiFi-2.4-CFAB"
                    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=00000000ce32fa4b
                    Extra: Last beacon: 5484ms ago
                    IE: Unknown: 000D576946692D322E342D43464142
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 46053000000000
                    IE: Unknown: 2D1A1C081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601081500000000000000000000000000000000000000
                    IE: Unknown: 7F080400080000400040
                    IE: Unknown: DD940050F204104A0001101044000102103B00010310470010173A04A3662D565294F68121FDA1F0681021000B546563686E69636F6C6F721023000E4D6564696141636365737320544710240009544735383942766163104200093137333352413630411054000800060050F20400011011000D622D626F782033206163202F54100800020784103C0001031049000600372A000120
                    IE: Unknown: DD090010180201000C0000
                    IE: Unknown: DD180050F2020101040003A4000027A4000042435E0062322F00
          Cell 03 - Address: E2:B9:E5:EF:CF:AD
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=24/70  Signal level=-86 dBm  
                    Encryption key:off
                    ESSID:"PROXIMUS_FON"
                    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=00000000ce330cb8
                    Extra: Last beacon: 5480ms ago
                    IE: Unknown: 000C50524F58494D55535F464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1A1C081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601081500000000000000000000000000000000000000
                    IE: Unknown: 7F06040008000040
                    IE: Unknown: DD090010180200000C0000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 04 - Address: E2:B9:E5:EF:CF:AE
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=25/70  Signal level=-85 dBm  
                    Encryption key:on
                    ESSID:"Proximus Smart Wi-Fi"
                    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=00000000ce3374dd
                    Extra: Last beacon: 5452ms ago
                    IE: Unknown: 001450726F78696D757320536D6172742057692D4669
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 46053208010000
                    IE: Unknown: 2D1A1C081BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601081500000000000000000000000000000000000000
                    IE: Unknown: 7F06040008000040
                    IE: Unknown: DD090010180200000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 05 - Address: E0:28:6D:CC:D2:98
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=43/70  Signal level=-67 dBm  
                    Encryption key:on
                    ESSID:"FRITZ!Box Fon WLAN 7360"
                    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=00000000ef39edd8
                    Extra: Last beacon: 5380ms ago
                    IE: Unknown: 0017465249545A21426F7820466F6E20574C414E2037333630
                    IE: Unknown: 010882848B968C129824
                    IE: Unknown: 030101
                    IE: Unknown: 0706424520010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 3204B048606C
                    IE: Unknown: 2D1AAC011BFFFF000000000000000000000100000000000000000000
                    IE: Unknown: 3D1601000100000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0C00040E010102010000000000
                    IE: IEEE 802.11i/WPA

cat /etc/network/interfaces

eileen@eileen-Spin-SP513-51:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

nmcli dev wifi

eileen@eileen-Spin-SP513-51:~$ nmcli dev wifi
*  SSID                     MODE   CHAN  RATE       SIGNAL  BARS  SECURITY         
   PeepingTom               Infra  11    54 Mbit/s  67      ▂▄▆_  WPA2             
*  TxSVFfEWLmqiPTwDcfkh     Infra  11    54 Mbit/s  59      ▂▄▆_  WPA1 WPA2

nm-tool

eileen@eileen-Spin-SP513-51:~$ nm-tool
No command 'nm-tool' found, did you mean:
 Command 'dm-tool' from package 'lightdm' (main)
nm-tool: command not found

sudo rfkill list

eileen@eileen-Spin-SP513-51:~$ sudo rfkill list
0: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

nmcli connection show

eileen@eileen-Spin-SP513-51:~$ nmcli connection show
NAME                  UUID                                  TYPE             DEVICE 
TxSVFfEWLmqiPTwDcfkh  0ac63576-dbfb-4369-9387-961ff934b7e0  802-11-wireless  wlp1s0 
Chez nous             706cd92b-95c8-4b18-8a58-50dd398a3129  802-11-wireless  --     
D23                   2752df07-261d-442a-803d-f0912109ab66  802-11-wireless  --     
PeepingTom            4b3b6754-e37a-4524-8409-ccadbae04acd  802-11-wireless  --     
Toubeau's WiFi        9d973e49-161c-4ffc-af6f-0808d05e5fed  802-11-wireless  --     
Toubeau's wifi        0eaf68a9-ef99-4951-bdcc-f64088dac246  802-11-wireless  --     
Toubeau's wifi 1      1f268492-889c-4c9c-8b1c-099a6620587d  802-11-wireless  --     
Toubeau's wifi 2      9bb3cd66-11bb-47ba-99d2-0b590fc25c7c  802-11-wireless  --     
WiFi-2.4-0874         f838da7b-ebb9-4e13-957d-22ba95748786  802-11-wireless  --     
WiFi-2.4-BBFB         46eff4ad-516d-4bcd-9352-126c8638a491  802-11-wireless  --

Voilà, qu'est-ce qui peut clocher à votre avis ?

xubu1957

Bonjour,

sudo rfkill list
0: acer-wireless: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Deux modules WLAN, en désactiver un avec la commande :

echo blacklist acer-wmi | sudo tee -a /etc/modprobe.d/blacklist-acer-wmi.conf

Suivi d'un redémarrage du système.

nmcli dev wifi
*  SSID                     MODE   CHAN  RATE       SIGNAL  BARS  SECURITY         
*  TxSVFfEWLmqiPTwDcfkh     Infra  11    54 Mbit/s  59      ▂▄▆_  WPA1 WPA2

Il faut passer sur un chiffrement WPA2 seul, comme indiqué au § 1 > [Tuto] Pas de Wi-fi ? Eléments importants à vérifier.

Zentone

Merci xubu1957!
le Wifi est bien passé en WPA2, j'ai blacklisté une interface en utilisant ta commande, mais toujours pas d'accès au web 🙁

xubu1957

Pas de smartphone ?

Voir > Connexion de secours - partage de connexion avec un smartphone

Zentone

Nope 🙁
Pas de connexion ethernet, mais le LAN fonctionne et depuis mes autres ordis sur le même réseau j'ai accès au Net.

xubu1957

4.15.0-33

Ce noyau n'est pas le dernier > linux-headers-generic

Il faudrait passer les mises à jour :

sudo apt update

sudo apt full-upgrade

Tu n'as pas d'adaptateur USB RJ45 ?

Zentone

Non,est-ce qu'avec un LiveDVD 18.04 je pourrais tenter quelque chose ?

xubu1957

Bonjour,

Pour ta carte WiFi :

Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 31)

Il y avait cette solution en mars 2016 > [RÉSOLU] ACER ASPIRE E5-573TG-32YT carte wifi non détectée.

avec une actualisation des pilotes dans github.com/kvalo/ath10k-firmware.

Zentone

Merci xubu, mais avant de me lancer là-dedans (qui me paraît pas un jeu d'enfant a priori), j'ai lancé un liveDVD Xubuntu de la 18.04, et là miracle : accès à internet immédiat. Tu crois pas que si je réinstalle l'ordi avec cette version ça marchera de nouveau du coup ? Et est-ce qu'avant d'installer je devrai penser à faire quelque chose de spécial pour ce problème (outre le backup etc.) ?

xubu1957

Bonjour,

Pour ton ordi, s'il est récent, il fonctionnera mieux avec la version 18.04.

Zentone

Bon, j'ai réinstallé avec la 18.04, et tout fonctionne out-of-the-box, affaire close. Bizarre quand même qu'une update de la 16.04 soit venue dérégler tout ça, le wifi marchait très bien jusqu'à présent...

Zentone

Merci en tout cas xubu de ton aide, de tes conseils et de ta recherche !

xubu1957

Si tu étais au quotidien sur le forum, tu serais moins étonné. 😛

_ _ _

Pour éditer ta discussion et rajouter [Résolu] au début du titre, il faut utiliser le bouton Modifier au bas de ton premier message.

Merci 😉