[Àû¿ë´ë»ó: 0.74_SVN_new, DOSBox-x]

If set, and int13fakeio is set, certain INT 13h commands will cause floppy emulation to issue fake CPU I/O traps (GPF) in virtual 8086 mode and a fake IRQ signal.

you must enable this option if you want 32-bit floppy access in Windows 95 to work with DOSBox.