User Guide

Contents

Problem: Unknown Critical Error Due to Disabled Loopback Interface

Cause

When running a command line Linux* target analysis, the Intel®
VTune
Profiler
may display an error message: "
Fatal error: Unknown critical error
". One of possible reasons could be the disabled loopback interface.

Solution

Run the following command to enable the loopback interface:
ipconfig lo up
.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.