Bonjour,
Voici le retour:
undelgrau@undelgrau:~$ sudo modprobe r8125
[sudo] Mot de passe de undelgrau :
modprobe: ERROR: could not insert 'r8125': Exec format error
undelgrau@undelgrau:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: wlp7s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 34:cf:f6:b8:36:5c brd ff:ff:ff:ff:ff:ff
inet 192.168.1.63/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp7s0
valid_lft 3065sec preferred_lft 3065sec
inet6 2a02:a03f:a8ad:6f00:999:a96a:51eb:916/64 scope global temporary dynamic
valid_lft 86339sec preferred_lft 71939sec
inet6 2a02:a03f:a8ad:6f00:804f:777d:e78e:a04d/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 86339sec preferred_lft 71939sec
inet6 fe80::a9dd:25c5:bd1e:8281/64 scope link noprefixroute
valid_lft forever preferred_lft forever
undelgrau@undelgrau:~$ dkms status
r8125, 9.003.05, 5.4.0-45-generic, x86_64: installed
r8125, 9.003.05, 5.4.0-47-generic, x86_64: installed
merci pour votre aide