After updating to Mint 18.1, I can't get initramfs to prompt for a password to unlock the volume with the root file system on it. I have to wait until initramfs times out to a prompt then run cryptsetup luksOpen manually.I've tried running update-initramfs while the system is mounted and running (as well as from the live CD in chroot) and I have an entry in /etc/cryptab.This was working for me before the Mint 18 upgrade, but for some reason I'm still not getting a password prompt now no matter what I try.What should I check?
Set initramfs to prompt for luks passowrd on startup on Mint 18?
linux mint;boot;grub;initramfs