PCIe* functional issue after extending the HPS DDR size from 2GB to 3GB - PCIe* functional issue after extending the HPS DDR size from 2GB to 3GB Description Due to a problem in the Quartus® Prime Pro Edition Software version 18.1, the PCI Express* FPGA IP Core will have a functional issue if the HPS DDR External Memory size is extended from 2GB to 3GB for the Arria® 10 FPGA SX660 board if using Linux* Kernel 4.9.78. Resolution To work around this issue in the Intel® Quartus® Prime Pro Edition Software version 18.1, update the Linux* Kernel to version 5.10 or above. Custom Fields values: ['novalue'] Troubleshooting 15011422730 False ['Arria® 10 Cyclone® 10 Hard IP for PCI Express'] ['FPGA Dev Tools Quartus® Prime Software Pro'] No plan to fix 18.1 ['Arria® 10 SX FPGA'] ['novalue'] ['novalue'] ['novalue']