// Pseudo-code for detection logic NTSTATUS FpDriverInitializeSwc(PDEVICE_CONTEXT DeviceContext) NTSTATUS status; ULONG retryCount = 0; LARGE_INTEGER timeout; X20 Mini Custom Firmware Full Apr 2026
DbgPrint("SWC Ping failed, retrying... Attempt %d\n", retryCount); retryCount++; // Sleep or delay logic here Miracle Thunder 2.93 Apr 2026
I have interpreted your request as creating a or ticket for implementing error handling when the system cannot communicate with the SWC (Service World Chip / Secure World Component) during a fingerprint driver operation.
// Log specific error to System Event Log LogError(EVENT_SWC_DETECTION_FAILURE, "Unable to detect SWC. Check Secure Enclave status."); // Return specific error code return STATUS_SWC_NOT_DETECTED;
while (retryCount < MAX_SWC_RETRIES) status = SwcSendCommand(DeviceContext, SWC_CMD_PING, NULL, 0); if (NT_SUCCESS(status)) DbgPrint("SWC Detected and responding.\n"); return STATUS_SUCCESS;