I have an AMD Radeon R7 240 graphics card. Since the update to Blender 2.79b, my 'Cycles Compute Device' is 'None'. Is there a work-around or something that will allow me to use my graphics card for cycles rendering? Or are there other settings I can tweak to get a cycles render? As it is now, Blender crashes every time I try to use Cycles to render a scene. :(
I've attached a screenshot of my system settings in User Preferences. ANY help will be greatly appreciated.
I believe support for the R7 series was dropped in 2.79 so you have to use Blender 2.78 for GPU rendering to work with it.