Error: etile_run_action: Channel 4 does not exist - Error: etile_run_action: Channel 4 does not exist Description Due to a problem in the Transceiver Toolkit when using the design with E-Tile PAM4 channels in the Intel® Quartus® Prime Pro Edition Software v21.1, you might see the following error message when you run eye scan for PAM4 channels except channel0 with the System Console Eye Viewer: Error: etile_run_action: Channel 4 does not exist Resolution This problem is fixed beginning with the Intel® Quartus® Prime Pro Edition Software v21.3. Custom Fields values: ['novalue'] Troubleshooting 1509423797 False ['Transceiver PHY'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 21.3 21.1 ['Agilex™ 7 FPGA F-Series', 'Stratix® 10 DX FPGA', 'Stratix® 10 MX FPGA', 'Stratix® 10 TX FPGA'] ['novalue'] ['novalue'] ['novalue']