I concur, this is fixed in Ubuntu 18.04, with one exception. The time it takes to see the prompt to enter the encryption passphrase it considerably longer than when using the open source nouveau driver -- a good 20 seconds compared to just a couple seconds using nouveau.
NVIDIA Driver: nvidia-driver-390 CPU: Intel Core i7-4870HQ @ 8x 3.7GHz GPU: GeForce GTX 980M Kernel: x86_64 Linux 4.15.0-20-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1721988 Title: Ubuntu 17.10 full disk encryption + Nvidia drivers not booting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/+bug/1721988/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs