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
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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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