I too can confirm that the solution Florian posted (modifying /lib/udev/rules.d/97-hid2hci.rules) works.
Dell Latitude E6400, Ubuntu-Mate 18.04LTS with generic kernel (Linux 4.15.0-43-generic), udev/systemd version 237-3ubuntu10.11, bluez version 5.48-0ubuntu3.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759836 Title: systemd-udevd consumes 100% of CPU To manage notifications about this bug go to: https://bugs.launchpad.net/kernel/+bug/1759836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
