Demoscene demos struggling on the core

[MuffinHop]

Aight, since most of the core is closing to a perfect game compatibility.
Time to point that modern demoscene demos do not properly work on the N64 core.

Emotion Engine by Epoch and Ivory Lab
Black screen at start. (Uses OpenGL Libdragon)

Error code:

Supersensory Investigation "Point Borealis" by Macau Exports Magenta bars at the bottom and top when displaying MPEG-video (Uses OpenGL Libdragon)

MGC 2011 demo by Retroactive NOPE. - text displayed, looks like the demo can detect if non-real hardware is used due to inaccuracies.

If you're interested to view the Emotion Engine code I am happy to provide this privately.

[MuffinHop]

If this helps:

This is on Taki Udon's MiSTer Pi. With the ram expansions and all reasonable addons, ram, fan, extra usb. Using an SD-card.