Me too having this issue; on MSI GV62 7RE with i7-7700HQ, 8GB RAM, GTX 1050 ti, Crucial SSD (275GB M.2 SATA) + 1 TB rotating HD.
Problem occurred after installation of Nvidia drivers (propably 384), after that the boot stuck in a loop, alternating black and the boot log shown in attachment. Previously booted to Ubuntu 17.10, but 3D graphics seemed to be out on vanilla Nouveau (e.g. OpenArena crashed upon game start) ** Attachment added: "Screenshot of Cryptswap failure." https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/1731870/+attachment/5023918/+files/IMG_20171216_103232_336.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1731870 Title: Failed to start Cryptography Setup for cryptswap1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/1731870/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs