This software should detect and boot FreeDOS, MS-DOS, Windows, Linux and MacOS in various contexts, including: _ BIOS aka Legacy and EFI modes on i386 and x86_64 architectures, _ partition tables acorn, amiga, apple, bsd, gpt, msdos, sun, sunpc, _ LVM, RAID, LUKS and geli encrypted volumes, _ serial terminals with these settings: port 0 aka com0, speed 9600 bauds, 8 data bits, one stop bit, parity none. To test, press Enter to go back to the menu, then arrow down to select the second menu option. After a while you will be presented with another menu made of boot entries. Select the first, check if booting is successful, then reboot and do it again with next boot entries. Please report which boot entries fail and how, and which are missing. To boot Linux without initrd, edit the boot entry to replace "root=UUID=" by "root=/dev/" and press F10. Thanks in advance for your feedback - Didier Spaier Press Enter to go back to the menu.