What is "nvrm_gpu: Bug 200215060 workaround enabled".?

What is “nvrm_gpu: Bug 200215060 workaround enabled”.?
Why this message during output of CUDA DeviceQuery sample?
What is the effect on the performance of Drive PX2?

Dear RatheeshR,
That message has nothing to do with performance. You would not notice this message in latest Drive release. By default, Drive PX2 runs in high performance mode unlike Jetson board.