XUbuntu 18.04 has been doing this since I upgraded a few days ago. No error messages or any other sign that the Ethernet network connection has been dropped. I first notice it when I try to do something on the network and it times out. I haven't changed any network settings for over a year, but this never happened with Xenial LTS, and I haven't noticed any pattern to the occurrence vs what I happen to be doing at the time, so I can't reproduce it at will.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771749 Title: Ethernet connection lost after few minutes since starting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771749/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs