Worked on the Acidanthera AudK repository to improve diagnostic accuracy in embedded systems by refining how disabled memory nodes are reported during device driver operations. Focused on the FindNextMemoryNodeReg function, the developer adjusted its logic so that log messages about ignoring disabled nodes are now limited to those with device_type set to 'memory.' This targeted bug fix, implemented in C, reduced misleading log output for other disabled top-level nodes, resulting in clearer diagnostics and more efficient triage. The work enhanced the reliability of memory node discovery and contributed to better operational efficiency in embedded device environments.