After a second reboot, the wired adapter device reappeared. And since this, it never disappeared again.
I suppose this bug could be closed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760851 Title: ethernet wired adapter lost To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760851/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
