I have a very broken Fedora 22 install.
Everything was working absolutely fine until I decided to dual boot F22 and Linux Mint MATE. I had Fedora installed on an SSD, and I installed LM on a different hard drive. After a while, I decided Linux Mint was not right for me, so I deleted all the LM partitions (I know I deleted all of them correctly; they were in a separate drive), and then, to remove the LM entries from the boot menu (or so I thought), I ran
grub2-mkconfig -o /boot/grub2/grub.cfg. I restart my system, and wonder of wonders, I get:
error: no such device: XXXXXXXXX..., and a
Ideally, this question would have been helpful, but Fedora uses LVM.
How can I get a normal grub boot screen back? Or, how can I get my Fedora installation back?
Note: I would gladly post command outputs, but I don't know enough about any of this to know what would be useful.