I am facing a similar problem after upgrading my Laptop from 21.10 to 22.04. I lost Wifi during the upgrade process, which also meant that refreshing the snap packages failed. But I was unable to connect to my Wifi again, even after reboot. I have a Unifi network set up for WPA enterprise, using a Let's encrypt certificate. It works fine on all my Windows machines and all machines on older Ubuntu.
I tried the work-around in comment #22, but sadly it does not work for me. I am seeing an "internal error" in syslog: Apr 23 10:41:31 thomas-laptop wpa_supplicant[3116]: SSL: SSL3 alert: write (local SSL3 detected an error):fatal:internal error Apr 23 10:41:31 thomas-laptop wpa_supplicant[3116]: OpenSSL: openssl_handshake - SSL_connect error:0A0C0103:SSL routines::internal error Apr 23 10:41:32 thomas-laptop wpa_supplicant[3116]: wlp0s20f3: CTRL-EVENT-EAP-FAILURE EAP authentication failed Apr 23 10:41:32 thomas-laptop kernel: [ 431.697248] wlp0s20f3: deauthenticated from xx:xx:xx:xx:xx:xx (Reason: 23=IEEE8021X_FAILED) I attached my full /var/log/syslog output. ** Attachment added: "wpa-auth-error.log" https://bugs.launchpad.net/ubuntu/+source/wpa/+bug/1958267/+attachment/5582874/+files/wpa-auth-error.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958267 Title: "Connection failed" for WPA Enterprise network eduroam To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wpa/+bug/1958267/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs