Article ID: 000075438 Content Type: Troubleshooting Last Reviewed: 03/15/2019

Why Does HDMI RX Fail to Lock to Progressive Video With Unaligned Vsync And Hsync?

Environment

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

    Critical Issue

    Description

    If the HDMI RX IP core is attached to an external HDMI source that sends progressive video with unaligned Vsync and Hsync, there will be no video output.

    Resolution

    There is no work around for this issue.
    This issue is fixed in 17.1 and 17.1std version of the HDMI IP core.

    Related Products

    This article applies to 3 products

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