We bought the V2M-MPS2-0318C board about two years ago.
Now it cannot load FPGA images with such boot log:
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ARM V2M-MPS2 CMSIS-DAP Firmware v2.2.0
Build Date: Oct 21 2016
MotherBoard Revision C Variant A
MotherBoard Serial Number 0275560101-0128
ARM V2M Boot Loader v1.0.0
Switching on main power...
Configuring motherboard (rev C, var A)...
Reading Board File \MB\HBI0263C\AN505\an505_v4.txt
Configuring FPGA from file \MB\HBI0263C\AN505\an505_v4.rbe
ERROR: FPGA did not configure.
Failed to program FPGA...
Powering down...
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It seems this board needs to reprogram the encryption key (Challenge Validation).
Before contacting Arm, they suggest us contact the distributor first.
Could you please give any instruction to repair this problem? Thank you very much.