Int 10 Fn 5F03  - Video - Realtek Rtvga - Set ???                          [V]

   AX = 5F03h
   BL = 0-3 (???)

Return: AH = 00h if successful
BUG:   in v3.C10, AX=5F03h on return due to improper stack restoration code

See Also: AX=5F02h"RTVGA"