Problem found - it turns out that /etc/initramfs-tools/conf.d/resume contained UUID of the wrong swap partition. There was a disk in this machine that had a linux swap partition, and the installer had decided to make that the hibernate partition at install time even though I configured a new swap partition on this Ubuntu installation. (I disabled that swap partition manually from fstab).
So obviously Ubuntu should use the current swap partition for the resume image. I'm reassigning this to initramfs-tools as my best guess. ** Summary changed: - hibernate doesn't work + Wrong partition used by resume from hibernate ** Package changed: linux (Ubuntu) => initramfs-tools (Ubuntu) ** Changed in: initramfs-tools (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/694109 Title: Wrong partition used by resume from hibernate -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs