The Number of Fixed Disks at memory location 0x475 is only 1 byte, not a 2 byte word.  This fixes machines that probe 30-odd hard drives during boot in the loader.
The Number of Fixed Disks at memory location 0x475 is only 1 byte, not a
2 byte word.  This fixes machines that probe 30-odd hard drives during boot
in the loader.

Submitted by:	Helpful folks at Tyan via ps

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