UBC线缆中用于传递“Aux Power State”或“Card Power Good”的引脚未连接。
GPIO信号极性定义不同(如原为高电平有效,新版为低电平有效但未适配)。
知识图谱中明确指出:
{"entity1": "PCIeSlot_OCP_1", "entity2": "Scanner_aux_power_state", "description": "PCIeSlot_OCP_1 evaluates power state based on Scanner_aux_power_state.Value."}
{"entity1": "Expansion Board", "entity2": "OCP Card", "description": "The OCP Card relies on the expansion board to provide notification-based hot-plug functionality."}