https://bugs.freedesktop.org/show_bug.cgi?id=96964
--- Comment #2 from Timothy Pearson kb9vqf@pearsoncomputing.net --- Additional information requested: Kernel 4.6
Issue appears before X is loaded. Loading X makes no difference. Terminating X makes no difference. Unloading / reloading radeon driver makes no difference. Forced hard reset through the radeon_gpu_reset device node makes no difference.