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Serious bug in newer nVidia cards VESA VBE (Users)

posted by RayeR(R) Homepage, CZ, 24.12.2018, 15:49

> It is a bit problematic for us to test it. Who from us, DOS fans, has such
> superb graphic cards?

It's not a highend, Kepler is 6 year old architecture. I just wrote it here because some DOS users may also have access to decent modern HW. Never mind, I got some more info that helped to localize problem. It seems that the VBE bug was introduced in video BIOS major version line 80.x while 70.x is OK. I also got runtime ROM dumps of both versions (where 70.x is confirmed as flicker-free by the user) so I can DASM them and compare. I think I have enough info but it's just time consumnig...

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DOS gives me freedom to unlimited HW access.

 

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