Int 10/AX=4F10h/BL=00h

VESA VBE/PM (Power Management) v1.0+ - GET CAPABILITIES

AX = 4F10h
BL = 00h
ES:DI = 0000h:0000h (reserved for future use as pointer to info block)

Return:
AL = 4Fh if function supported (installed)
AH = call status
00h successful
else failed
---if successful---.
BL = VBE/PM version (bits 7-4:
Major, bits 3-0: minor).
BH = supported states (see #00110).
ES:DI unchanged
Index:
Installation check;VESA VBE/Power Management|VESA DPMS

See Also: AX=4F10h/BL=01h - AX=4F10h/BL=02h


Bitfields for VESA VBE/PM supported power states:

Bit(s)  Description     (Table 00110)
0      standby
1      suspend
2      off
3      reduced on

Category: Power Management - Int 10h - V

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