Why does Etherlink print “Failed to recv H2T header” when using the JTAG-Over-Protocol FPGA IP - Why does Etherlink print “Failed to recv H2T header” when using the JTAG-Over-Protocol FPGA IP Description Due to a problem in the Quartus® Prime Pro Edition Software version 24.1 and earlier, you may see the Etherlink tool print “ Failed to recv H2T header ” when using JTAG-Over-Protocol FPGA IP on Agilex™ 7 FPGA and SoC FPGA. Resolution To avoid this error, enable the Enable use of TCK-ENA option in the JTAG-Over-Protocol FPGA IP. The problem is scheduled to be fixed in a future release of the Quartus® Prime Pro Edition Software. Custom Fields values: ['novalue'] Troubleshooting 15015023471 False ['JTAG-Over-Protocol IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 22.3 ['Agilex™ 7 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']