Dear Sir,
We apologize for the inconvenience, but we prefer to re-call the board. We have found a small instability in the CPLD that is causing the FMC present signal is not propagated properly to the FPGA. This problem did not occur while qualifying your board, but since we have seen this behavior on other PC720 and we have a solution. Unfortunately your PC720 does currently not allow the CPLD to be reprogrammed.
We have issued an RMA with number 14011501. Please fill out attached form and return the form with the hardware to us. We will reprogram the CPLD and make sure in the future CPLD upgrades can be done without returning the hardware.
Again, sorry for the inconvenience,
Best Regards,
Peter