Fix Intel ONNX runtime

engines/ONNXEngine/ONNXEngine.cpp

@@ -233,7 +233,20 @@ namespace ANSCENTER {
         if (engine == EngineType::AMD_GPU) {
             session_options.DisableMemPattern();
             session_options.SetExecutionMode(ExecutionMode::ORT_SEQUENTIAL);
-            ANS_DBG("OrtHandler", "DirectML: DisableMemPattern + ORT_SEQUENTIAL set");
+
+            // DirectML 1.15.4 (the latest; Microsoft has moved DirectML into
+            // sustained engineering only) has a deterministic crash path in
+            // amdkmdag.sys +0xf03d on RDNA2 iGPUs (Radeon 680M on Ryzen 6000)
+            // when ORT_ENABLE_ALL applies layout-reorder transforms to
+            // YOLO-style conv graphs. Downgrade to EXTENDED on DML: still
+            // keeps constant folding and Conv+BN+ReLU fusion (the big wins),
+            // drops the risky layout transforms. Perf impact on YOLO is
+            // typically under 5%.
+            session_options.SetGraphOptimizationLevel(
+                GraphOptimizationLevel::ORT_ENABLE_EXTENDED);
+
+            ANS_DBG("OrtHandler",
+                "DirectML: DisableMemPattern + ORT_SEQUENTIAL + EXTENDED opt");
         }
 
         std::vector<std::string> available = Ort::GetAvailableProviders();

engines/ONNXEngine/ONNXEngine.h

@@ -294,6 +294,10 @@ namespace ANSCENTER {
 
         BasicOrtHandler(const BasicOrtHandler&) = delete;
         BasicOrtHandler& operator=(const BasicOrtHandler&) = delete;
+    public:
+        // Resolved EP type (after EPLoader fallback). Subclasses use this
+        // to branch on actual EP at inference time.
+        EngineType getEngineType() const { return m_engineType; }
     private:
         void initialize_handler();
     protected: