I have an MSI board and run Debian Linux. Recently, after accidentally unplugging my computer while it was on, the boot order got forgeted up. See, I have two drives: an HDD, where the OS is installed, and an SSD. Even though my SSD is last in the boot order (after all the UEFI crap), the board still boots to it. The HDD is not an option in the boot order. However, when I manually pick a boot location, the HDD does appear, and choosing it works completely fine.
Could anyone who knows more about this than I do help me out?