[comp.sys.ibm.pc] Super VGA, How do you use extended modes?

alanf@bruce.OZ (Alan Grant Finlay) (11/09/89)

I have a VGA compatible card with extended modes but don't know how to
access them.  I would expect there are only a small range of defacto standards
for these extended modes.  Does anyone know or know where I can find out.
In particular I am interested in using the 16 colour 800x600 mode.  The VGA
Bios is called "Eagle II VGA BIOS Version 2.12" and the copyright is held
by Cirrus Logic Inc and Award Software Inc.

I bought the card as "Magic VGA" with two small reference booklets and some
drivers.  I didn't bother to check that the booklets contained vital
information such as what mode numbers are used for the extended modes
and which standard modes they are extensions of.  The "manual" claims
the card is hardware register compatible with the real VGA.

Please reply by email and I will post a summary if there is enough
interest.  Thanks in advance.

Alan Finlay