Quote Originally Posted by Charles_Leo View Post
Robert, do you have an oscilloscope or frequency probe to check the actual clock frequency that's being supplied to the chip? I would start there before pursuing config settings and include files. I wouldn't be surprised, though, if the frequency corrects the instant you touch the pin with a probe.

My gut feeling is that there is an open connection somewhere in the clock multiplier circuity. This could be as simple as a pin on the surface mount chip that was deprived of solder. This has happened occasionally (though not recently, to my knowledge) and all of the X1 boards are visually inspected for this. But... there is always the possibility that one slipped through.

...

My oscilloscope is not on hand at the moment, and I suspect the same thing will happen.

I have a powerful magnifier somewhere, I'll have to dig it up and inspect the clock circuitry and report back.

Thanks for description of includes, that was pretty much what I had deducted as I fumbled along yesterday.