Strange behaviour with MATDIM (Advantage ROM) on NoV-64D

[Sylvain Cote]

It does not look like there is a XROM conflict.

Code:

XROM   Module
22+24  Advantage Pac (HP)
 7     HEPAX (VM Electronics)
13     Thermal and Transport Science Pac (HP)
 8     Stress Analysis Pac (HP)
 3     Surveying Pac (HP)
 1     Mathematics Pac (HP)

But there is a page usage conflict:

Code:

Page  Description
 15   Survey
 14   Stress
 13   Advantage
 12   Advantage
 11   HEPAX RAM 4
 10   HEPAX RAM 3 - MATH ROM conflict
  9   HEPAX RAM 2
  8   HEPAX RAM 1

Code:

  7   Thermal
  6   HEPAX ROM (auto remap)
  5   Time + CX-Time
  4   empty
  3   CX-XFN
  2   41OS-CX
  1   41OS-CX
  0   41OS-CX

Remove the MATH ROM from port 2.

edit: there is a potential XROM conflict between HEPAX RAM and one of the ROM.
You need to validate this with HEXEDIT, the XROM values of 0x8000, 0x9000, 0xA000 and 0xB000 should not be equal to the XROM of the above ROMs.