What is the difference between various GXX BIOS's

[UtwigMU]

Does anyone know what are the differences between BIOS revisions. For example 1.5 - 2.1 b35.

Thanx.

[xortam]

I only know what they say in the release notes but unfortunately that usually isn't very much.

e.g. ftp://ftp.matrox.com/pub/mga/bios/351notes.txt

Changes:
Changes to Progbios
- Update the BIOS even if older BIOS is available.


This utility contains the following:

- BIN files
BIOSes that have changed are highlighted (**)
  Mystique                        BIOS version 1.8.37     858-8
  Mystique RRunner                BIOS version 1.8.14     861-8
  Millennium                      BIOS version 3.0.60     838-20
  MillenniumII PCI                BIOS version 1.5.24     859-5
  MillenniumII AGP                BIOS version 1.4.14     865-4
  Millennium II PCI RRunner       BIOS version 1.4.03     876-4
  Millennium II AGP RRunner       BIOS version 1.3.03     877-3
**MGA G100 AGP                    BIOS version 1.6.22     874-6
  MGA G100 PCI                    BIOS version 1.2.09     873-2
  MGA G100 TVO AGP                BIOS Version 1.5.01     874-5TVO
**MGA G200 PCI                    BIOS version 2.3.08     899-23
**MGA G200 AGP                    BIOS version 2.3.11     900-23
  Mystique/Marvel G200 TVO AGP    BIOS version 2.2.04     900-22TV
  Marvel G200 TVO PCI             BIOS version 2.2.04     899-22TV