I had been using the Oak-D Pro W on this and a few other machines for a couple thousand hours continuously without issue, the cables and other hardware remained unchanged. At some point I started noticing the script I use to run the video feed ending abruptly, and I could not get a single error code from it indicating what the issue was. To debug i attempted running on depthAI viewer and noticed that around the same interval (anywhere between 2-30 minutes of uptime) the depthAI viewer would experience flickering of all the feeds until they essentially became dark/oversaturated and then disconnected.
I attempted changing the cables out among many other things including trying different machines, simpler scripts, so on. I am at a bit of a barrier and put it away for quite a while before finding the chance to re-approach the issue, but I haven't found a good path to troubleshoot.