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Joined: Jan 2012
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I'd bet just from running the setup program that it's a second monitor thing with no rom. Looks like the command port is memory mapped at 0xc0001, the data port at 0xc0000 and the framebuffer at 0xc0500. That's at the same address as the VGA rom though so hopefully it can be moved.
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Joined: Mar 2001
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The card *is* pre-VGA, so it's possible it won't work in a system with a VGA as the bootup monitor.
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Joined: Oct 2006
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Last edited by Stiletto; 10/17/14 08:30 PM.
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Joined: Jan 2012
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OP
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@crazyc looking absolutely great, looking forward to the commit.
NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20
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Joined: Jan 2012
Posts: 1,162 Likes: 7
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@crazyc ... great progress on the 7220 driver ... interestingly the BIOS version has a much bigger influence on the system than I previously thought ... Mono BIOS V7 and Mono graphics board  Color BIOS V7 and Mono graphics board Color BIOS V7 and Color graphics board The program is demo5.com from this disk
NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20
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Joined: Aug 2009
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I wonder if there's any reference for color monitor for a program that is dumped ...
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Joined: Aug 2009
Posts: 1,148 Likes: 12
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Very Senior Member
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ETA: because that's problematic on Compis too (and that's has the bit correctly hooked up last time I've checked).
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Joined: Jan 2012
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Unfortunately my color DMV isn't working ... I've put out requests for help, maybe there's a collector who can help.
NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20
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Joined: Jan 2012
Posts: 881 Likes: 10
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Senior Member
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Maybe it's supposed to look like this? 
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Joined: Jan 2012
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@crazyc ... maybe  Yer a wizard, Harry! 
NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20
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