Int 15 Fn 5309 - Advanced Power Management V1.0+ - Restore Power-on Defa [p]
AX = 5309h
BX = device ID for all devices power-managed by APM
0001h (APM v1.1)
FFFFh (APM v1.0)
Return: CF clear if successful
CF set on error
AH = error code (03h,09h,0Bh) (see #0399)
Note: should not be called from within a hardware interrupt handler to avoid
reentrance problems
See Also: AX=5308h