Ideally, we'd want to bisect and fix the kernel itself to reliably shutdown. yanking ahci sounds like a large hammer. Invalidating systemd task, and pinging kernely people.
** Changed in: systemd (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1777674 Title: Ubuntu 18.04 hangs at "kvm: exiting hardware virtualization" on AMD servers with DVD To manage notifications about this bug go to: https://bugs.launchpad.net/dellserver/+bug/1777674/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs