Comment # 47 on bug 60879 from Hristo Venev

What crashes the GPU:
    - OpenGL
    - OpenCL: big kernels (> 66 words)
What does not crash the GPU:
    - KMS
    - Copying buffers to/from GPU
    - HDMI (sound not tested, shows up with recent kernels)
    - OpenCL: small kernels (< 51 words)