Int 10/AX=BF11h

VIDEO - Compaq Extensions - GET EXTENDED ENVIRONMENT

AX = BF11h

Return:
AL = BFh if supported
CF clear
ES:DI -> ASCII signature "COMPAQ"
ES:SI -> advanced functionality table (see #00214)

Note: Supported by at least the QVision board and the LTE Lite and ProSignia ROM BIOSes

See Also: AX=1A00h - AX=BF03h

Bitfields for Compaq advanced video functionality: Bit(s) Description (Table 00214) 31 future graphics extensions (reserved, set to 0) 30-16 reserved 15-12 available video memory in 256K blocks, less one (0000 = 256K, etc.) 11-8 reserved 7 QVision modes supported 6 Advanced VGA modes supported 5 Accelerated VGA modes supported 4 standard VGA modes supported 3-2 reserved 1 132-column modes supported 0 reserved

Category: Vendor-specific BIOS Extensions - Int 10h - V

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