User manual

ATHENA CPU User Manual V1.40 Page 35
9.2 DOS Operating Systems Installation Issues
Installation of DOS operating systems ( MS-DOS, FreeDOS, ROM-DOS ) should follow the
sequence below.
1) Enable the following in BIOS:
a. Floppy Drive detection.
b. Legacy USB support.
2) Change BIOS boot sequence so system boots through USB floppy drive.
3) Insert DOS installation floppy disk into USB floppy drive and start/restart system.
4) Install various drivers needed.
Note : For DOS Ethernet to work, in BIOS set “Operating System” to “other”. DOS Sound
emulation currently is not functional.