Eevee problem for materials

Support Materials and Textures
1

I have a very strange problem with eevee. 2 cubes are assigned exactly the same simple material, one of it is correctly showing in eevee, the other one is not. Is there a hidden “do not show material in eevee” tickbox for the object? I can’t seem to locate the problem. Cycles is showing no problem at all. See images and blender file below. Anyone can help?
Char-test-2.blend (609.0 KB)

eevee
eevee738×371 92.7 KB

cycles

2

Hello. I have same issue . But my graphic card is not officially supported by blender 2.8, so sometimes i have some graphic issues.
For fix cube in your blend file, i have to change render engine to eevee, than under performance toggle on high quality normals:

Char-test-2
Char-test-21366×715 171 KB

Not sure whats wrong with that cube.

3

I just installed 2.83 and it solves the problem. Seems they have tackled it. Thanks!