Int 6F Fn 0400  - Hp Vectra Ex-bios - "f_io_ctrl Sf_vid_id_hp" - Installa  [b]

   AX = 0400h
   BP = 0054h (driver ID for V_SVIDEO)
   ???

Return: AH = status (see #3415)
   BX = 4850h ('BP')
   BP,DS destroyed
   ???

Note:  only partially documented

See Also: AX=0402h/BP=0054h,AX=0404h/BP=0054h,AX=0406h/BP=0054h

See Also: AX=0408h/BP=0054h,AX=040Ah/BP=0054h