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* [9fans] escape from vga hell?
@ 2000-06-12  9:57 Martin Harriss
  2000-06-14  8:56 ` [9fans] " Douglas A. Gwyn
  0 siblings, 1 reply; 2+ messages in thread
From: Martin Harriss @ 2000-06-12  9:57 UTC (permalink / raw)
  To: 9fans

I wonder is it absolutely necessary to have an 8-bit VGA graphic system?  I
know monochrome doesn't work any more, but I wondered if it would be possible
to write a driver for 16-color vga mode.  If this were possible, it would
allow people to bring the system up on just about any hardware.

I might be persuaded to find the time to look at this, but thus far I'm
having trouble getting the system up.  I have a Mach32 which worked very
nicely on the old system, but is no longer supported.  I do have a Mach64,
but it complains thus: "undocumented linear aperture size" when I try to bring
it up.  (2MB on the card, and I never got it working under the 2nd edition
either.)

Martin Harriss


^ permalink raw reply	[flat|nested] 2+ messages in thread

* [9fans] Re: escape from vga hell?
  2000-06-12  9:57 [9fans] escape from vga hell? Martin Harriss
@ 2000-06-14  8:56 ` Douglas A. Gwyn
  0 siblings, 0 replies; 2+ messages in thread
From: Douglas A. Gwyn @ 2000-06-14  8:56 UTC (permalink / raw)
  To: 9fans

Martin Harriss wrote:
> ... I wondered if it would be possible to write a driver for
> 16-color vga mode.

Russ and I discussed how this could be done, but somebody has
to *do* it.  It would require two kludges:
	(1) map 8-bit general graphics interface into 4-bit pixels
	(2) provide software cursor


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2000-06-12  9:57 [9fans] escape from vga hell? Martin Harriss
2000-06-14  8:56 ` [9fans] " Douglas A. Gwyn

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