The specific error message is emitted when the source partition (ie the container for the encrypted data) is not found. I assum as well as that error you get dropped to a busy box prompt? If so could you check the source /dev/disk/by-*/* links if they are there, and if they have changed from what you seen when booted in the older kernel. Please post the info here.
The specific error message is emitted when the source partition (ie the container for the encrypted data) is not found. I assum as well as that error you get dropped to a busy box prompt? If so could you check the source /dev/disk/by-*/* links if they are there, and if they have changed from what you seen when booted in the older kernel. Please post the info here.