I ran into this issue in Xubuntu 20.04 (5.4 and 5.8 kernel) aswell. Changing wifi.powersave from default 3 to 0 (no override = off in my case) solves it.
Thanks for the info, @Christian. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762248 Title: WiFi connection suddenly drops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs