Operating system: macOS High Sierra (version 10.13.6)
Graphics card: ATI Radeon HD 4850 512 MB
Broken: 2.8 Beta a77b63c56943
Worked: 2.79b release
Short description of error
If I try to light my scene with a HDRI all objects stays completely black.
Exact steps for others to reproduce the error
-Under the world tab change color to "Environment Texture"
-Choose a environment texture
-Change to rendered mode