Solved for me. For some reason the /etc/initramfs-tools/conf.d/resume file was missing
I opened a file here then inserted the swap UUID RESUME=UUID=<swap UUID ound using sudo blkid> Saved it then did an sudo update-initramfs -u Now hibernate works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/661711 Title: Hibernate fails on Thinkpads -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
