Int 15/AX=530Fh

Advanced Power Management v1.1+ - ENGAGE/DISENGAGE POWER MANAGEMENT

AX = 530Fh
BX = device ID (see #00474)
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 #00473)

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

See Also: AX=5308h - AX=530Dh

Category: Power Management - Int 15h - A

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