I recently bought a TP-LINK WN-722N V2 wifi adapter and I want to connect to a WiFi network.

I installed drivers from according to readme file. Then I tried using wpa_supplicant, but I get the following error:

nl80211: Driver does not support authentication/association or connect commands

lsusb:

Bus 002 Device 004: ID 2357:010c TP-Link TL-WN722N v2

cat /etc/netplan/*.yaml

# This is the network config written by 'subiquity'
network: ethernets: {} version: 2
network: version: 2 renderer: networkd wifis: wlxd0374595198d: access-points: "WLAN3": password: "my-password" dhcp4: yes dhcp6: yes

When I run sudo netplan apply the following warning is displayed (2 times), even after executing the suggested command:

Warning: The unit file, source configuration file or drop-ins of netplan-wpa-wlxd0374595198d.service changed on disk. Run 'systemctl daemon-reload' to reload units.

I'm running Ubuntu Server 20.04.1 LTS.

5 Sorted by: Reset to default

Know someone who can answer? Share a link to this question via email, Twitter, or Facebook.

Your Answer

Sign up or log in

Sign up using Google Sign up using Facebook Sign up using Email and Password Submit

Post as a guest

Post Your Answer Discard

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy