Intermittent hardware issues in embedded systems are among the most challenging problems engineers face. Unlike consistent bugs, which are easier to reproduce and fix, intermittent issues are unpredictable, fleeting, and often elusive. These “ghosts in the machine” can lead to product failures, delayed launches, and significant frustration for developers.
This article explores strategies to identify, diagnose, and resolve intermittent hardware issues in embedded systems, providing embedded engineers with a toolkit for tackling these complex problems.