ENVIRONMENT-00019 LegacyBMCHangCritical: BMC module in the controller is unresponsive ENVIRONMENT-00020 BMCHangCritical: BMC module in the controller is unresponsive ENVIRONMENT-00038 The system is being shut down. BMC is unresponsive ENVIRONMENT-00039 BMC failure has been detected系统可能会继续正常运行，但某些环境变量可能不可用，例如温度和其他传感器读数。