Windows 10 with GTX 1070 (driver version 372.70).
Broken in 2.78rc2 (see splash screen https://dl.dropboxusercontent.com/u/91696727/Blender_2.78_rc2.png )
Short description of error
When complex material assigned to mesh and I'm trying switch viewport shading mode to "Material" - Blender hangs for a minute and a half, than outputs pure black mesh; no matter what settings was set in material properties.
Exact steps for others to reproduce the error
- Open attached scene.
- Switch viewport shading mode to "Material".