Repeated errors on the console like this: Starting udev Kernel Device Manager... [FAILED] Failed to start udev Kernel Device Manager. See 'systemctl status systemd-udevd.service' for details. [ OK ] Stopped udev Kernel Device Manager. Starting udev Kernel Device Manager... [FAILED] Failed to start udev Kernel Device Manager. See 'systemctl status systemd-udevd.service' for details. When I finally get to the emergency console the output from "systemctl status systemd-udevd.service" isn't actually any more helpful: ● systemd-udevd.service - udev Kernel Device Manager Loaded: loaded (/usr/lib/systemd/system/systemd-udevd.service; static; vendor preset: disabled) Active: failed (Result: exit-code) since Wed 2019-04-10 09:43:21 BST; 3min 41s ago Docs: man:systemd-udevd.service(8) man:udev(7) Process: 938 ExecStart=/usr/lib/systemd/systemd-udevd (code=exited, status=226/NAMESPACE) Main PID: 938 (code=exited, status=226/NAMESPACE) Apr 10 09:43:21 trick.home.annexia.org systemd[1]: Starting udev Kernel Device Manager... Apr 10 09:43:21 trick.home.annexia.org systemd[1]: systemd-udevd.service: Main process exited, code=exited, status=226/NAMESPACE Apr 10 09:43:21 trick.home.annexia.org systemd[1]: systemd-udevd.service: Failed with result 'exit-code'. Apr 10 09:43:21 trick.home.annexia.org systemd[1]: Failed to start udev Kernel Device Manager. Apr 10 09:43:21 trick.home.annexia.org systemd[1]: systemd-udevd.service: Service has no hold-off time (RestartSec=0), scheduling restart. Apr 10 09:43:21 trick.home.annexia.org systemd[1]: systemd-udevd.service: Scheduled restart job, restart counter is at 5. Apr 10 09:43:21 trick.home.annexia.org systemd[1]: Stopped udev Kernel Device Manager. Apr 10 09:43:21 trick.home.annexia.org systemd[1]: systemd-udevd.service: Start request repeated too quickly. Apr 10 09:43:21 trick.home.annexia.org systemd[1]: systemd-udevd.service: Failed with result 'exit-code'. Apr 10 09:43:21 trick.home.annexia.org systemd[1]: Failed to start udev Kernel Device Manager. The kernel is: 5.1.0-0.rc3.git3.1.fc31.x86_64 It seems to be a udev problem because going back to kernel 5.0.0 does not help ... Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx