On my actual computer, it turns out I am using an MBR partitioning scheme on my main drive (as I was unable to have 5 partitions). These are my BIOS settings relating to UEFI and Legacy.
I am not too sure what the
Other PCI Device ROM Priority means so I am not sure if this is relevant to the question or not.
My question is do I need a boot partition or not if I were to pick the GRUB bootloader? Would this be stored on the MBR without using a boot partition?
Edit: One of my partitions already is a boot partition.