It could be an instrumentation problem caused by your logic analyzer. Try examining the pad with a digital storage scope and look for unexpected voltage levels and pulse widths. The newer Tektronix scopes can be set to trigger on undersized or oversized pulses.
yes, I also doubt that, I will try it figure that out tomorrow.
but what strange is at measure a 45Mhz output is better than a 22.5Mhz.
I monitore 45Mhz severial minutes, not problem.
22.5Mhz will have probelm easily in the same period.