Category: <b>power management</b>
<p>
<pre><b>INT 15 - Advanced Power Management v1.1+ - ENGAGE/DISENGAGE POWER MANAGEMENT</b>

	AX = 530Fh
	BX = device ID (see <a href=../../it/74/4.html>#00474</a>)
	CX = function
	    0000h disengage power management
	    0001h engage power management
Return: CF clear if successful
	CF set on error
	    AH = error code (01h,09h) (see <a href=../../it/73/4.html>#00473</a>)
Notes:	unlike AX=5308h, this call does not affect the functioning of the APM
	  BIOS
	when cooperative power management is disengaged, the APM BIOS performs
	  automatic power management of the system or device
SeeAlso: AX=5308h,AX=530Dh
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