Description
JIC programming of Intel® Stratix® 10 devices may fail after the QSPI flash has previously been accessed in user mode. This happens because the QSPI port in the Secure Device Manager (SDM) has been enabled but has not been disabled after use.
Resolution
To avoid this, always disable the QSPI interface on the SDM after use. You can disable it by performing the QSPI_CLOSE operation in the Mailbox Client Intel® Stratix® 10 FPGA IP.