Could you also add the 'journalctl -b 0' log from a session having the issue
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to avahi in Ubuntu. https://bugs.launchpad.net/bugs/1874021 Title: avahi-browse -av is empty, mdns not working in arduino ide Status in avahi package in Ubuntu: Incomplete Bug description: When I started the arduino IDE my port list is empty. This list relies on multicast DNS which is served by avahi. When running the avahi-browse -av command on ubuntu 18.04 I get a list of al mdns devices. On ubuntu 20.04 the're no mdns devices reported. The avahi-daemon is running. And when executing netstat -nlp | grep 5353 I see avahi-daemon is listening. When also running tcpdump port 5353 I see mdns packages arriving. But still avahi-browse -av is empty. iptables -A shows no rules and policies are accept ufw is disabled I also removed apparmor but also that didn't make any difference. On both ubuntu 18.04 and 20.04 the avahi version is 0.7. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/avahi/+bug/1874021/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
