Hi Guys,

I discovered a serious and potentially dangerous flaw in the way nvOC handles overclocking and would like to make a suggestion for an improvement.

We really need overclocking tied to the specific pcie slot (bus id) not an index that changes every time your hardware changes.

For example, if you have a gtx1080ti in slot 2, and a gtx1060 in slot 3, and your 1080ti goes offline for some reason or you remove it, the 1080ti overclock is now applied to what it thinks is the next card in the dumb index, and applies it to your gtx1060 potentially going POOF.

We need to apply overclocking to BUS ID:
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 1070    Off  | 00000000:02:00.0 Off |                  N/A |
| 70%   56C    P2   152W / 151W |    652MiB /  8112MiB |     99%      Default |
+-------------------------------+----------------------+----------------------+
|   1  GeForce GTX 106...  Off  | 00000000:04:00.0 Off |                  N/A |
| 70%   61C    P2   120W / 120W |    592MiB /  6072MiB |     99%      Default |
+-------------------------------+----------------------+----------------------+
|   2  GeForce GTX 1070    Off  | 00000000:05:00.0 Off |                  N/A |
| 70%   52C    P2   118W / 120W |    614MiB /  8113MiB |     99%      Default |
+-------------------------------+----------------------+----------------------+