If the BIOS can't see it, then no bootloader in the world will be able to boot off it, that I'm aware of. You could certainly write one, but it would require including enough PCI and firewire support ...

Chinese companies have released a number of tiny devices designed to let you run Android apps on your TV over the past year or two. Some of the best models feature Rockchip RK3188 ARM Cortex-A9 ...