Bonjour, après plusieurs recherches, ma carte wifi ne fonctionne toujours pas, mais j'ai avancé, car le driver a l'air d'être bien installé, ce qui expliquerait l'icône wifi avec un !, mais apparemment elle n'est pas activée
voici le résultat de la commande sudo systemctl status networking.service
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Josiane@josiane-AMILO-La1703:~$ sudo systemctl status networking.service
● networking.service - Raise network interfaces
Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2019-06-26 08:49:17 CEST; 10min ago
Docs: man:interfaces(5)
Process: 8119 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=1/FAILURE)
Process: 8116 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environment --list --exclu
Main PID: 8119 (code=exited, status=1/FAILURE)
juin 26 08:49:17 josiane-AMILO-La1703 dhclient[8174]: than a configuration issue please read the section on submitting
juin 26 08:49:17 josiane-AMILO-La1703 ifup[8119]: Failed to bring up wlan0.
juin 26 08:49:17 josiane-AMILO-La1703 dhclient[8174]: bugs on either our web page at www.isc.org or in the README file
juin 26 08:49:17 josiane-AMILO-La1703 dhclient[8174]: before submitting a bug. These pages explain the proper
juin 26 08:49:17 josiane-AMILO-La1703 dhclient[8174]: process and the information we find helpful for debugging..
juin 26 08:49:17 josiane-AMILO-La1703 dhclient[8174]:
juin 26 08:49:17 josiane-AMILO-La1703 dhclient[8174]: exiting.
juin 26 08:49:17 josiane-AMILO-La1703 systemd[1]: networking.service: Main process exited, code=exited, status=1/FAILURE
juin 26 08:49:17 josiane-AMILO-La1703 systemd[1]: networking.service: Failed with result 'exit-code'.
juin 26 08:49:17 josiane-AMILO-La1703 systemd[1]: Failed to start Raise network interfaces.
ESCOC
ed; vendor preset: enabled)
:17 CEST; 10min ago
=exited, status=1/FAILURE)
" != "no" ] && [ -n "$(ifquery --read-environment --list --exclude=lo)" ] && udevadm settle (code=exited, status=0/SUCCESS)
figuration issue please read the section on submitting
g up wlan0.
ther our web page at www.isc.org or in the README file
mitting a bug. These pages explain the proper
d the information we find helpful for debugging..
vice: Main process exited, code=exited, status=1/FAILURE
vice: Failed with result 'exit-code'.
t Raise network interfaces.
~
~
~
~
~
lines 1-18/18 (END)
ed; vendor preset: enabled)
:17 CEST; 10min ago
=exited, status=1/FAILURE)
" != "no" ] && [ -n "$(ifquery --read-environment --list --exclude=lo)" ] && udevadm settle (code=exited, status=0/SUCCESS)
figuration issue please read the section on submitting
g up wlan0.
ther our web page at www.isc.org or in the README file
mitting a bug. These pages explain the proper
d the information we find helpful for debugging..
vice: Main process exited, code=exited, status=1/FAILURE
vice: Failed with result 'exit-code'.
t Raise network interfaces.
~
~
~
~
~
lines 1-18/18 (END)
Si je fais un ifconfig voilà le résultat
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josiane@josiane-AMILO-La1703:~$ ifconfig
enp0s18: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.170 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::7d43:41bf:c78:d67b prefixlen 64 scopeid 0x20<link>
ether 00:a0:d1:ce:3b:39 txqueuelen 1000 (Ethernet)
RX packets 83132 bytes 116918629 (116.9 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 51489 bytes 4157291 (4.1 MB)
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 1698 bytes 216280 (216.2 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1698 bytes 216280 (216.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
un iwconfig
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josiane@josiane-AMILO-La1703:~$ iwconfig
enp0s18 no wireless extensions.
lo no wireless extensions.
Donc wlan0 serait reconnu mais pas activé, donc j'essaie d'activer via ifconfig vlan0 up
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josiane@josiane-AMILO-La1703:~$ ifconfig vlan0 up
vlan0: ERREUR en récupérant les signaux de l'interface: Aucun périphérique de ce type
via iwconfig vlan0 up
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josiane@josiane-AMILO-La1703:~$ iwconfig vlan0 up
iwconfig: unknown command "up"
Pour moi le driver est installé mais pas activé comment faire?
voilà le fichier interfaces
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GNU nano 2.9.3 interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
auto wlan0
iface wlan0 inet dhcp