Worked on hardware stabilization for the Dasharo/coreboot repository, focusing on improving boot reliability for AMD Birman and Birman Plus mainboards. Addressed a persistent boot issue by removing the VDD_MEM_VID[0,1] pin configuration from coreboot, ensuring these pins are now managed by external firmware (ABL) rather than within coreboot itself. This targeted firmware development effort, implemented in C, clarified hardware control boundaries and reduced the risk of configuration conflicts during boot. The change enhanced system reliability and decreased support escalations for affected SKUs, demonstrating a methodical approach to embedded systems development and hardware configuration within a complex firmware environment.