Kyrie Wu worked on stabilizing the MT8186 SCP firmware within the NVIDIA/linux-firmware repository, focusing on improving H.264 test reliability and firmware integrity. By identifying and fixing a crash related to writing to VDEC_SOC_WRAP_TOP_4, Kyrie addressed MD5 checksum mismatches that caused test failures. The solution involved updating the binary firmware, leveraging expertise in firmware development and binary analysis. Kyrie ensured the update was traceable by linking it to a specific commit, supporting future audits and rollbacks. This work enhanced test consistency and maintainability, demonstrating a methodical approach to debugging and firmware stabilization in a complex hardware-software environment.