So I’ve been trying to add Qubes to my GRUB but it just can’t get it to work. What should I put in my 40_custom if I have a SSD? I am very disappointed as I really enjoyed using Qubes OS when I had it installed through UEFI. I then bought a new SSD specifically for Qubes, but then upon installation of the new SSD and the installation of Qubes onto the new SSD in Legacy mode, my GRUB dissappeared and my system would automatically boot into Ubuntu. I have never had this with any other OS, I always managed the find a solution after extensive troubleshooting.
This is my fdisk -l output:
- Pastebin.com - Locked Paste password is “qubes”
Ubuntu is on the 256GB SSD, Qubes on the 1TB one. The HDD is empty.
Now I’ve tried about every option I’ve seen online and nothing works. I think my 40_custom entry is not correct. os-prober does not even show Qubes after mounting it…
I have literally spend 18 hours which is a lot for me, on the trying to fix this and am really at a loss. I have previously installed Qubes succesfully through UEFI, but the problem then was that I couldn’t boot into Ubuntu as it was a Legacy/UEFI mix.