We are a small business recently bought grid K1 and K2 grid gpus for our office, K2 was more than sufficient for our need. We are very much worried to find nvidia is no longer releasing grid driver. Here is a line from nvidia driver site, "Beginning with Release 375, the NVIDIA drivers no longer support the NVIDIA GRID K2, K1, K520, and K340 products."
If nvidia stops releasing driver for grid GPU, they should provide notice at least 24 months ahead, so people can avoid investing on these products. It shouldn’t be out of blue to bring a decision and cease to release drivers.
I highly discourage from such ill business practice and urge Nvidia to release drivers at least next 24 months.