DOS ain't dead

Serious bug in newer nVidia cards VESA VBE (Users)

posted by Mercury127, 29.04.2020, 21:00

> True, there definitely are some incompatibilities even on the VGA registers level.

maybe... but from my debugging tries i found only that BIOS cant properly execute some VDD calls. it look as if bios programmer make errata, and code run to C000:FFFF instead return from call...

Complete thread:

• Serious bug in newer nVidia cards VESA VBE - RayeR, 20.12.2018, 02:20 (Users)
  • Serious bug in newer nVidia cards VESA VBE - Laaca, 22.12.2018, 21:14
    • Serious bug in newer nVidia cards VESA VBE - RayeR, 24.12.2018, 15:49
      • Serious bug in newer nVidia cards VESA VBE - wokaround TSR! - RayeR, 27.12.2018, 17:09
    • Serious bug in newer nVidia cards VESA VBE - Mercury127, 29.04.2020, 13:32
      • Serious bug in newer nVidia cards VESA VBE - Laaca, 29.04.2020, 13:58
        • Serious bug in newer nVidia cards VESA VBE - Oso2k, 29.04.2020, 18:17
          • Serious bug in newer nVidia cards VESA VBE - Mercury127, 29.04.2020, 20:51
          • Serious bug in newer nVidia cards VESA VBE - Laaca, 29.04.2020, 23:05
        • Serious bug in newer nVidia cards VESA VBE - Mercury127, 29.04.2020, 21:00
  • Serious bug in newer nVidia cards VESA VBE - rr, 23.12.2018, 22:50
  • Serious bug in newer nVidia cards VESA VBE - Laaca, 18.04.2020, 18:05
    • Serious bug in newer nVidia cards VESA VBE - Laaca, 26.04.2020, 23:01