I have a USB drive that I know is bootable (tested it on a different PC), but because of an ancient BIOS, I am unable to set it as a boot device in the BIOS settings.
The computer I am using has GRUB 0.97 installed, and I was thinking: Surely it must be possible to tell grub to just boot from said USB instead? If so, the questions are:
After loading the GRUB prompt (by hitting C in the bootloader selection), how do I see available devices to boot from? I have no idea what the USB registers as.
Note: Yes, the computer can read the USB fine once an OS is booted. Hopefully Grub is sophisticated enough to be able to do so as well