INT 10,1B - Video BIOS Functionality and State Information (MCGA/VGA)

AH = 1B

BX = implementation type (must be zero)

ES:DI = pointer to 64 byte buffer

on return:

AL = 1B

ES:DI = pointer to updated buffer (see below)

- returns static and dynamic information about the current

state and capabilities of the current video system

- bytes 0-3 of the dynamic data table at ES:DI contain a far

pointer to the video static information table