Actually it's more simple than that, initramfs(step 6) is not required. After each kernel upgrade (during apt dist/full upgrade) I face the "invalid argument" error and each time I fix it only by steps 1, 2, 5, 7, 8, 9.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2057687 Title: systemctl hibernate error: "Call to Hibernate failed: Invalid argument" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/2057687/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs