Re,
xubu1957 a écritLe pilote Ralink RT5572 est reconnu sans difficulté ?
michel@Michel-E320:~$ iwconfig
lo no wireless extensions.
enp9s0 no wireless extensions.
wlp3s0 IEEE 802.11 ESSID:"GNU_Linux_CMA"
Mode:Managed Frequency:2.442 GHz Access Point: 14:0C:76:70:5B:4B
Bit Rate=58.5 Mb/s Tx-Power=14 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=70/70 Signal level=-31 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:75 Missed beacon:0
wlxacf1df0b41c6 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short long limit:2 RTS thr:off Fragment thr:off
Power Management:off
michel@Michel-E320:~$
Tu connectes, ça marche (Xubuntu 18.04) --->
michel@Michel-E320:~$ iwconfig
lo no wireless extensions.
enp9s0 no wireless extensions.
wlp3s0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=14 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
wlxacf1df0b41c6 IEEE 802.11 ESSID:"GNU_Linux_CMA"
Mode:Managed Frequency:2.442 GHz Access Point: 14:0C:76:70:5B:4B
Bit Rate=28.9 Mb/s Tx-Power=20 dBm
Retry short long limit:2 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=70/70 Signal level=-38 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:53 Missed beacon:0
michel@Michel-E320:~$
A+