Currently I've got the game, the Rebirth mod and HD FMVs all working via Lutris, but can't get the TeamX Resident Evil HD mod to work. All files are in the root directory as advised, but I don't get the logo and no HD backgrounds. Not finding any duplicate files based on case sensitivity. Any thoughts?

[[EDIT]] When launching the same executable from the same directory in Windows, the mod works.
[[EDIT]] Solved. Just had to add the mod's DLL files to the game's DLL overrides.

https://www.moddb.com/mods/resident-evil-hd-mod

I initially had some dotty texture glitch going on with the TeamX HD mod (looked like pixels missing in background textures). Was able to solve it by toggling Advanced in Runner Options and switching dgvoodoo2 from v2.8 to 2.64. I suspect trying different dgvoodoo2 versions might be worth a shot for Windows users who see this issue too.