The issue seems to be that /sys/power/resume contains 0:0, rather than the major:minor of the hibernate device. If I manually populate /sys/power/resume, then I can "systemctl hibernate" successfully and successfully resume.
-- 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
