I see a few "wlo1: deauthenticating from xxxx by local choice (Reason: 3=DEAUTH_LEAVING)". Could you attach the whole journal log?
$ journalctl -b > journal.log And attach it here. We might have to enable verbose log for NetworkManager/wpasupplicant, but let's what do we have so far. ** Tags added: hwe-networking-wifi ** Summary changed: - Wifi looses connection more often after the upgrade + Ralink RT5390 [1814:539f] Subsystem [103c:1774] Wifi looses connection more often after the upgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1879612 Title: Ralink RT5390 [1814:539f] Subsystem [103c:1774] Wifi looses connection more often after the upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1879612/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs