Chris Dos Thu, 02 Feb 2017 15:21:53 -0800
This problem also exists for grub on Jessie (2.02~beta2-22+deb8) and sid (2.02~beta3-3).
I've ended up having to put a line in rc.local to make symlinks for the devices in /dev: for I in /dev/disk/by-id/wwn-*;do ln -s $I /dev/;done