Int 10/AX=7000h/BX=0000h

Everex Extended Video BIOS - RETURN EMULATION STATUS

AX = 7000h
BX = 0000h

Return:
AL = 70h if Trident-based Everex card
CL = monitor type (see #00193)
CH = feature bits (see #00194)
DX = video board info
bits 4-15:
Board ID model (see #00195)
bits 0-3:
Board ID revision.
DI = BCD BIOS version number

See Also: AX=5F01h - AH=FFh"Oak"

(Table 00193) Values for Everex monitor type: 00h mono 01h CGA 02h EGA 03h digital multifrequency 04h IBM PS/2 05h IBM 8514 06h SuperVGA 07h analog multifrequency 08h super multifrequency

Bitfields for Everex feature bits: Bit(s) Description (Table 00194) 7-6 memory size. 00 = 256K. 01 = 512K. 10 = 1024K. 11 = 2048K 5 special oscillator present 4 VGA protect enabled 0 6845 emulation

(Table 00195) Values for board model for Trident-based Everex cards: 0236h Ultragraphics II 0620h Vision VGA 0673h EVGA 0678h Viewpoint

Category: Video - Int 10h - E

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