I have two separate drives.An older Intel SSD that has GRUB 2 and Fedora 25 installed. I also have a Samsung Pro 950 with Windows 8 installed there.From my BIOS, I can boot either drive and choose the OS that way. But I ought to be able to do this with GRUB. My intent would be to always boot the Intel SSD first, land in the grub menu, and then choose Fedora or Windows 8.My motherboard is UEFI enabled as its quite recent. My Samsung Pro 950 appears to have been formatted with an MBR instead of the modern GPT approach. I'm not sure if that is hindering my success.I struggle to define the correct menuentry in grub.cfg. It ought to be as simple as this (right?), but I always receive an error from grub when I select it from the menu.menuentry 'Windows' {    set root='(hd1,0)'    chainloader +1    boot}
Configure grub.cfg to allow for dual boot Fedora and Windows 8 with MBR
grub2