Article ID: 000092835 Content Type: Error Messages Last Reviewed: 03/01/2023

Error: “FIFO: NC_ERROR” When Running OpenVINO™ Inference on Intel® Neural Compute Stick 2 (Intel® NCS2) Continuously

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Summary

Steps to avoid power delivery issues to Intel® NCS2

Description
  • Ran OpenVINO™ inference on Intel® Neural Compute Stick 2 (Intel® NCS2) continuously for more than 24 Hours.
  • Received error message: Failed to read output from FIFO: NC_ERROR after some time sporadically which stops the inference.
Resolution

The error occurs due to power delivery issue to Intel® NCS2.

Steps to avoid the error:

  • Connect NCS2 securely to the USB port.
  • Connect NCS2 directly to a USB 3.0 port instead of a USB hub.
  • Connect NCS2 to a powered USB hub.
  • Disconnect other unnecessary devices from the USB ports.

Related Products

This article applies to 1 products