Int 10 Fn 7F03  - Sollex SuperVGA - Video Support Control - Get Support I  [V]

   AX = 7F03h
   BL = 00h
   CX = support type
       0000h VGA, 0001h EGA, 0002h CGA, 0003h MDA, 0004h extensions,
       0005h-0012h reserved for SOLLEX, 0013h Hercules,
       0014h-001Fh reserved for SOLLEX, 0020h-00FFh reserved for OEM

Return: AL <> 7Fh if not supported
   AL = 7Fh if supported
       AH = status
       00h successful
           CX = size of video support code
           DX = segment of physical video support (0000h if no ROM)
           ES = segment of active video support
           ES:DI -> information block (DI = 0000h if none available)
       01h failed

See Also: AX=7F03h/BL=01h