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Re: New dumps Kale 03/15/25 07:05 PM
Managed to work-around: it's hard fixing in code a r/w to the DDC connection at $e2, which was also NOP-ed by the southbridge implementations for no reason. S3 configuration strapping itself should really be card responsibility, but that's for another day ...
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Re: NEC PC-8801 Phoenix WIP Kale 03/15/25 06:54 PM
https://forums.bannister.org/ubbthreads.php?ubb=showflat&Number=124324#Post124324

PC-88VA time: a billion of video features later ...

[Linked Image from mamedev.emulab.it]

[Linked Image from mamedev.emulab.it]

[Linked Image from mamedev.emulab.it]

[Linked Image from mamedev.emulab.it]

[Linked Image from mamedev.emulab.it]

... and still short of another billion video features, and completely puzzled by the Olteus text display (there's no register available that makes that layer to "bump" a 4bpp to 8bpp, color DAC shenanigans?).
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