Random BSOD's, and seemingly random results ...

Hi all,

At work we are running over 320 identical mini PC's in plant (tablet like things), they are running a Windows 7 Embedded environment, their function is to display jobs and other related work information. I look after, maintain and repair light issues with these units (anything out of my level gets repaired by the manufacturer).

All of these units run a image that I also maintain and deploy as required, so as well as being identical in their model and specification, they are also running identical images. For the best part they work very well with little to no issues, that is all except 5 of them that all seem to suffer in some degree with the same issue, oddly they seem to be in varied states of just how bad the issue is, meaning that there is one that will run no longer than an hour or 2 without crashing, all the way to a couple of them that can last a month without failing.

I've tried to run minidump files through WhoCrashed, but that just seems to hang the program, and I've also used a program called BlueScreen, which is a bit vague.

The attached file is from one of these units that is not the worst offender (that ones just fades straight to white more often than not now, so dumpfiles are hard to come by), but this one is the runner up for how quickly it fails.

These units have been re-imaged and internally I've swapped the RAM and the SSD out, which should be the main culprits, but alas it's solved nothing. The company who makes them have tested them and they will not fault on their bench test so they send them back as 'no fault found'.

So I'm at a complete loss and hoping someone here can shed some light on this before they end up being retied to be used as doorstops :\



Thanks in advance for any help

Stef