I have Ubuntu installed on hd1 (edit: with full disk encryption), and it was working fine.
I then installed a second hard drive (hd2), and installed Ubuntu to onto it - it is working fine.
The problem is now, I cannot boot to hd1 Ubuntu at all, and I would like to boot to that by default.
In the boot options there is only one "Ubuntu" - how can I resolve this so that there are two options Ubuntu on hd1 (default) and Ubuntu on hd2?