Article ID: 000074155 Content Type: Troubleshooting Last Reviewed: 06/07/2023

dd: failed to open ‘/dev/altera_cvp’: Resource temporarily unavailable

Environment

  • Intel® Quartus® Prime Pro Edition
  • Interfaces
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    In the Intel® Quartus® Prime Pro Edition Software version 20.3, when using the Configuration via Protocol (CvP) scheme on Intel® Stratix® 10 or Intel Agilex® 7 devices, you might see this error when loading a core.rbf image after previously attempting to load a truncated core.rbf image.

    Resolution

    To work around this problem, power cycle the system before reloading another complete core.rbf image.

    This problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software version 21.1.

    Related Products

    This article applies to 2 products

    Intel Agilex® 7 FPGAs and SoC FPGAs
    Intel® Stratix® 10 FPGAs and SoC FPGAs