Article ID: 000075663 Content Type: Troubleshooting Last Reviewed: 06/02/2021

Why does the HDMI Intel® FPGA IP HDMI 2.1 design example encounter no video output failure?

Environment

  • Intel® Quartus® Prime Pro Edition
  • HDMI Intel® FPGA IP
    • BUILT IN - ARTICLE INTRO SECOND COMPONENT

    Critical Issue

    Description

    Due to a problem starting in version 20.3 of the Intel® Quartus® Prime Pro software, HDMI Intel® FPGA IP HDMI 2.1 design example may encounter no video output failure in the two scenarios detailed below.

    • Switching from Non-Passthrough to Passthrough option in TMDS mode.
    • Switching from FRL mode to TMDS mode. 
    Resolution

    This problem is fixed starting with the Intel® Quartus® Prime Pro Edition software version 21.2.

    Related Products

    This article applies to 2 products

    Intel® Stratix® 10 FPGAs and SoC FPGAs
    Intel® Arria® 10 FPGAs and SoC FPGAs

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