INT 10 - VIDEO - ATI EGA/VGA Wonder Super Switch - INSTALLATION CHECK
AX = 5555h
Return: AX = AAAAh    if installed
BX:CX -> ??? routine in SMS.COM resident portion
-> data area in VCONFIG
Program: Super Switch (SMS.COM) is a video mode switch program supplied with
ATI EGA Wonder. It also maps video mode 08h to 27h or 23h.
SeeAlso: INT 2F/AX=6400h

Format of data area:
Offset  Size    Description
00h    DWORD   original INT 09 vector
04h    DWORD   original INT 10 vector
08h    DWORD   original INT 1C vector
0Ch    WORD    screen saver state, 0=off, 1=on
0Eh    WORD    blanking interval in clock ticks

See also: 1000

105555 - VIDEO - ATI EGA/VGA Wonder Super Switch - INSTALLATION CHECK