INT 15 - Advanced Power Management v1.0+ - RESTORE POWER-ON DEFAULTS 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 #00473) Note: should not be called from within a hardware interrupt handler to avoid reentrance problems SeeAlso: AX=5308h