> $ cat /sys/power/resume > 0:0 This was a red herring. What I have found consistently fixes this is:
$ sudo swapoff /dev/sda2 $ sudo swapon -p 1 /dev/sda2 Hibernate then succeeds. However, this is not how I want my system configured: I have a small swap partition on my SSD, which I would like to be used for swap under normal operation; changing the priority to address my hibernation issues means that I'm using my slow HDD as regular swap. For reference, after the above changes: $ swapon NAME TYPE SIZE USED PRIO /dev/dm-2 partition 980M 0B -2 /dev/sda2 partition 97.7G 0B 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910252 Title: `systemctl hibernate` incorrectly reports "Not enough swap space for hibernation" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1910252/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
