Ok, this is embarrassing. I had a partition on a spun-down disk being used as swap space.
-- Hard drive will not stay in standby mode https://bugs.launchpad.net/bugs/180986 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
