device tensor fix

.gitignore

@@ -48,3 +48,4 @@ chrome_user_data/*
 
 .env
 .env
+training_data/*

core/enhanced_cnn_adapter.py

@@ -70,6 +70,9 @@ class EnhancedCNNAdapter:
         else:
             self._load_best_checkpoint()
         
+        # Final device check and move
+        self._ensure_model_on_device()
+        
         logger.info(f"EnhancedCNNAdapter initialized on {self.device}")
     
     def _initialize_model(self):
@@ -88,9 +91,10 @@ class EnhancedCNNAdapter:
             
             # Create model
             self.model = EnhancedCNN(input_shape=input_shape, n_actions=n_actions)
+            # Ensure model is moved to the correct device
             self.model.to(self.device)
             
-            logger.info(f"EnhancedCNN model initialized with input_shape={input_shape}, n_actions={n_actions}")
+            logger.info(f"EnhancedCNN model initialized with input_shape={input_shape}, n_actions={n_actions} on device {self.device}")
             
         except Exception as e:
             logger.error(f"Error initializing EnhancedCNN model: {e}")
@@ -102,7 +106,9 @@ class EnhancedCNNAdapter:
             if self.model and os.path.exists(checkpoint_path):
                 success = self.model.load(checkpoint_path)
                 if success:
-                    logger.info(f"Loaded model from {checkpoint_path}")
+                    # Ensure model is moved to the correct device after loading
+                    self.model.to(self.device)
+                    logger.info(f"Loaded model from {checkpoint_path} and moved to {self.device}")
                     return True
                 else:
                     logger.warning(f"Failed to load model from {checkpoint_path}")
@@ -146,7 +152,9 @@ class EnhancedCNNAdapter:
             success = self.model.load(best_checkpoint_path)
             
             if success:
-                logger.info(f"Loaded best checkpoint from {best_checkpoint_path}")
+                # Ensure model is moved to the correct device after loading
+                self.model.to(self.device)
+                logger.info(f"Loaded best checkpoint from {best_checkpoint_path} and moved to {self.device}")
                 
                 # Log metrics
                 metrics = best_checkpoint_metadata.get('metrics', {})
@@ -161,7 +169,17 @@ class EnhancedCNNAdapter:
             logger.error(f"Error loading best checkpoint: {e}")
             return False
     
-
+    def _ensure_model_on_device(self):
+        """Ensure model and all its components are on the correct device"""
+        try:
+            if self.model:
+                self.model.to(self.device)
+                # Also ensure the model's internal device is set correctly
+                if hasattr(self.model, 'device'):
+                    self.model.device = self.device
+                logger.debug(f"Model ensured on device {self.device}")
+        except Exception as e:
+            logger.error(f"Error ensuring model on device: {e}")
     
     def _create_default_output(self, symbol: str) -> ModelOutput:
         """Create default output when prediction fails"""
@@ -235,6 +253,9 @@ class EnhancedCNNAdapter:
             if features.dim() == 1:
                 features = features.unsqueeze(0)
             
+            # Ensure model is on correct device before prediction
+            self._ensure_model_on_device()
+            
             # Set model to evaluation mode
             self.model.eval()
             
@@ -399,6 +420,9 @@ class EnhancedCNNAdapter:
                     logger.info(f"Not enough training data: {len(self.training_data)} samples, need at least {self.batch_size}")
                     return {'loss': 0.0, 'accuracy': 0.0, 'samples': len(self.training_data)}
                 
+                # Ensure model is on correct device before training
+                self._ensure_model_on_device()
+                
                 # Set model to training mode
                 self.model.train()
                 
@@ -423,8 +447,8 @@ class EnhancedCNNAdapter:
                         if len(batch) < 2:
                             continue
                         
-                        # Prepare batch
+                        # Prepare batch - ensure all tensors are on the correct device
-                        features = torch.stack([sample[0] for sample in batch])
+                        features = torch.stack([sample[0].to(self.device) for sample in batch])
                         actions = torch.tensor([sample[1] for sample in batch], dtype=torch.long, device=self.device)
                         rewards = torch.tensor([sample[2] for sample in batch], dtype=torch.float32, device=self.device)
                         

core/orchestrator.py

@@ -299,12 +299,12 @@ class TradingOrchestrator:
                 logger.warning("DQN Agent not available")
                 self.rl_agent = None
             
-            # Initialize CNN Model
+            # Initialize CNN Model with Adapter
             try:
-                from NN.models.standardized_cnn import StandardizedCNN
+                from core.enhanced_cnn_adapter import EnhancedCNNAdapter
                 
-                self.cnn_model = StandardizedCNN()
+                self.cnn_adapter = EnhancedCNNAdapter(checkpoint_dir="models/enhanced_cnn")
-                self.cnn_model.to(self.device) # Move CNN model to the determined device
+                self.cnn_model = self.cnn_adapter.model  # Keep reference for compatibility
                 self.cnn_optimizer = optim.Adam(self.cnn_model.parameters(), lr=0.001)  # Initialize optimizer for CNN
 
                 # Load best checkpoint and capture initial state
@@ -332,11 +332,12 @@ class TradingOrchestrator:
                     self.model_states['cnn']['best_loss'] = None
                     logger.info("CNN starting fresh - no checkpoint found")
                 
-                logger.info("Enhanced CNN model initialized")
+                logger.info("Enhanced CNN adapter initialized")
             except ImportError:
                 try:
                     from NN.models.standardized_cnn import StandardizedCNN
                     self.cnn_model = StandardizedCNN()
+                    self.cnn_adapter = None  # No adapter available
                     self.cnn_model.to(self.device) # Move basic CNN model to the determined device
                     self.cnn_optimizer = optim.Adam(self.cnn_model.parameters(), lr=0.001) # Initialize optimizer for basic CNN
                     
@@ -359,6 +360,7 @@ class TradingOrchestrator:
                 except ImportError:
                     logger.warning("CNN model not available")
                     self.cnn_model = None
+                    self.cnn_adapter = None
                     self.cnn_optimizer = None # Ensure optimizer is also None if model is not available
             
             # Initialize Extrema Trainer
@@ -930,6 +932,11 @@ class TradingOrchestrator:
             if model.name not in self.model_performance:
                 self.model_performance[model.name] = {'correct': 0, 'total': 0, 'accuracy': 0.0}
             
+            # Initialize inference history for this model
+            if model.name not in self.inference_history:
+                self.inference_history[model.name] = deque(maxlen=self.max_memory_inferences)
+                logger.debug(f"Initialized inference history for {model.name}")
+            
             logger.info(f"Registered {model.name} model with weight {self.model_weights[model.name]}")
             self._normalize_weights()
             return True
@@ -1024,6 +1031,9 @@ class TradingOrchestrator:
                 except Exception as e:
                     logger.error(f"Error in decision callback: {e}")
             
+            # Add training samples based on current market conditions
+            await self._add_training_samples_from_predictions(symbol, predictions, current_price)
+            
             # Clean up memory periodically
             if len(self.recent_decisions[symbol]) % 200 == 0:  # Reduced from 50 to 200
                 self.model_registry.cleanup_all_models()
@@ -1034,6 +1044,47 @@ class TradingOrchestrator:
             logger.error(f"Error making trading decision for {symbol}: {e}")
             return None
     
+    async def _add_training_samples_from_predictions(self, symbol: str, predictions: List[Prediction], current_price: float):
+        """Add training samples to models based on current predictions and market conditions"""
+        try:
+            if not hasattr(self, 'cnn_adapter') or not self.cnn_adapter:
+                return
+            
+            # Get recent price data to evaluate if predictions would be correct
+            recent_prices = self.data_provider.get_recent_prices(symbol, limit=10)
+            if not recent_prices or len(recent_prices) < 2:
+                return
+            
+            # Calculate recent price change
+            price_change_pct = (current_price - recent_prices[-2]) / recent_prices[-2] * 100
+            
+            # Add training samples for CNN predictions
+            for prediction in predictions:
+                if 'cnn' in prediction.model_name.lower():
+                    # Determine reward based on prediction accuracy
+                    reward = 0.0
+                    
+                    if prediction.action == 'BUY' and price_change_pct > 0.1:
+                        reward = min(price_change_pct * 0.1, 1.0)  # Positive reward for correct BUY
+                    elif prediction.action == 'SELL' and price_change_pct < -0.1:
+                        reward = min(abs(price_change_pct) * 0.1, 1.0)  # Positive reward for correct SELL
+                    elif prediction.action == 'HOLD' and abs(price_change_pct) < 0.1:
+                        reward = 0.1  # Small positive reward for correct HOLD
+                    else:
+                        reward = -0.05  # Small negative reward for incorrect prediction
+                    
+                    # Add training sample
+                    self.cnn_adapter.add_training_sample(symbol, prediction.action, reward)
+                    logger.debug(f"Added CNN training sample: {prediction.action}, reward={reward:.3f}, price_change={price_change_pct:.2f}%")
+            
+            # Trigger training if we have enough samples
+            if len(self.cnn_adapter.training_data) >= self.cnn_adapter.batch_size:
+                training_results = self.cnn_adapter.train(epochs=1)
+                logger.info(f"CNN training completed: loss={training_results.get('loss', 0):.4f}, accuracy={training_results.get('accuracy', 0):.4f}")
+                
+        except Exception as e:
+            logger.error(f"Error adding training samples from predictions: {e}")
+    
     async def _get_all_predictions(self, symbol: str) -> List[Prediction]:
         """Get predictions from all registered models with input data storage"""
         predictions = []
@@ -1051,8 +1102,12 @@ class TradingOrchestrator:
                     # Get CNN predictions for each timeframe
                     cnn_predictions = await self._get_cnn_predictions(model, symbol)
                     predictions.extend(cnn_predictions)
-                    # Store input data for CNN
+                    # Store input data for CNN - store for each prediction
                     model_input = input_data.get('cnn_input')
+                    if model_input is not None and cnn_predictions:
+                        # Store inference data for each CNN prediction
+                        for cnn_pred in cnn_predictions:
+                            await self._store_inference_data_async(model_name, model_input, cnn_pred, current_time)
                     
                 elif isinstance(model, RLAgentInterface):
                     # Get RL prediction
@@ -1062,6 +1117,8 @@ class TradingOrchestrator:
                         prediction = rl_prediction
                         # Store input data for RL
                         model_input = input_data.get('rl_input')
+                        if model_input is not None:
+                            await self._store_inference_data_async(model_name, model_input, prediction, current_time)
                         
                 else:
                     # Generic model interface
@@ -1071,15 +1128,20 @@ class TradingOrchestrator:
                         prediction = generic_prediction
                         # Store input data for generic model
                         model_input = input_data.get('generic_input')
-                
+                        if model_input is not None:
-                # Store inference data for training (per-model, async)
+                            await self._store_inference_data_async(model_name, model_input, prediction, current_time)
-                if prediction and model_input is not None:
-                    await self._store_inference_data_async(model_name, model_input, prediction, current_time)
                     
             except Exception as e:
                 logger.error(f"Error getting prediction from {model_name}: {e}")
                 continue
         
+        # Debug: Log inference history status (only if low record count)
+        total_records = sum(len(history) for history in self.inference_history.values())
+        if total_records < 10:  # Only log when we have few records
+            logger.debug(f"Total inference records across all models: {total_records}")
+            for model_name, history in self.inference_history.items():
+                logger.debug(f"  {model_name}: {len(history)} records")
+        
         # Trigger training based on previous inference data
         await self._trigger_model_training(symbol)
         
@@ -1130,7 +1192,15 @@ class TradingOrchestrator:
                 }
             }
             
-            return standardized_input
+            # Create model-specific input data
+            model_inputs = {
+                'cnn_input': standardized_input,
+                'rl_input': standardized_input,
+                'generic_input': standardized_input,
+                'standardized_input': standardized_input
+            }
+            
+            return model_inputs
             
         except Exception as e:
             logger.error(f"Error collecting standardized model input data: {e}")
@@ -1139,6 +1209,9 @@ class TradingOrchestrator:
     async def _store_inference_data_async(self, model_name: str, model_input: Any, prediction: Prediction, timestamp: datetime):
         """Store inference data per-model with async file operations and memory optimization"""
         try:
+            # Only log first few inference records to avoid spam
+            if len(self.inference_history.get(model_name, [])) < 3:
+                logger.debug(f"Storing inference data for {model_name}: {prediction.action} (confidence: {prediction.confidence:.3f})")
             # Create comprehensive inference record
             inference_record = {
                 'timestamp': timestamp.isoformat(),
@@ -1214,8 +1287,8 @@ class TradingOrchestrator:
         except Exception as e:
             logger.error(f"Error capping model files in {model_dir}: {e}")
 
-    def _prepare_cnn_input_data(self, ohlcv_data: Dict, cob_data: Any, technical_indicators: Dict) -> np.ndarray:
+    def _prepare_cnn_input_data(self, ohlcv_data: Dict, cob_data: Any, technical_indicators: Dict) -> torch.Tensor:
-        """Prepare standardized input data for CNN models"""
+        """Prepare standardized input data for CNN models with proper GPU device placement"""
         try:
             # Create feature matrix from OHLCV data
             features = []
@@ -1242,16 +1315,18 @@ class TradingOrchestrator:
                     feature_array = np.pad(feature_array, (0, 300 - len(feature_array)), 'constant')
                 else:
                     feature_array = feature_array[:300]
-                return feature_array.reshape(1, -1)
+                # Convert to tensor and move to GPU
+                return torch.tensor(feature_array.reshape(1, -1), dtype=torch.float32, device=self.device)
             else:
-                return np.zeros((1, 300))
+                # Return zero tensor on GPU
+                return torch.zeros((1, 300), dtype=torch.float32, device=self.device)
                 
         except Exception as e:
             logger.error(f"Error preparing CNN input data: {e}")
-            return np.zeros((1, 300))
+            return torch.zeros((1, 300), dtype=torch.float32, device=self.device)
     
-    def _prepare_rl_input_data(self, ohlcv_data: Dict, cob_data: Any, technical_indicators: Dict) -> np.ndarray:
+    def _prepare_rl_input_data(self, ohlcv_data: Dict, cob_data: Any, technical_indicators: Dict) -> torch.Tensor:
-        """Prepare standardized input data for RL models"""
+        """Prepare standardized input data for RL models with proper GPU device placement"""
         try:
             # Create state representation
             state_features = []
@@ -1279,13 +1354,15 @@ class TradingOrchestrator:
                     state_array = np.pad(state_array, (0, expected_size - len(state_array)), 'constant')
                 else:
                     state_array = state_array[:expected_size]
-                return state_array
+                # Convert to tensor and move to GPU
+                return torch.tensor(state_array, dtype=torch.float32, device=self.device)
             else:
-                return np.zeros(100)
+                # Return zero tensor on GPU
+                return torch.zeros(100, dtype=torch.float32, device=self.device)
                 
         except Exception as e:
             logger.error(f"Error preparing RL input data: {e}")
-            return np.zeros(100)
+            return torch.zeros(100, dtype=torch.float32, device=self.device)
     
     def _store_inference_data(self, symbol: str, model_name: str, model_input: Any, prediction: Prediction, timestamp: datetime):
         """Store comprehensive inference data for future training with persistent storage"""
@@ -1336,10 +1413,12 @@ class TradingOrchestrator:
                 'outcome_evaluated': False
             }
             
-            # Store in memory (inference history)
+            # Store in memory (inference history) - keyed by model_name
-            if symbol in self.inference_history:
+            if model_name not in self.inference_history:
-                self.inference_history[symbol].append(inference_record)
+                self.inference_history[model_name] = deque(maxlen=self.max_memory_inferences)
-                logger.debug(f"Stored inference data for {model_name} on {symbol}")
+            
+            self.inference_history[model_name].append(inference_record)
+            logger.debug(f"Stored inference data for {model_name} on {symbol}")
             
             # Persistent storage to disk (for long-term training data)
             self._save_inference_to_disk(inference_record)
@@ -1512,6 +1591,12 @@ class TradingOrchestrator:
             for model_name, model_records in self.inference_history.items():
                 all_recent_records.extend(list(model_records))
             
+            # Only log if we have few records (for debugging)
+            if len(all_recent_records) < 5:
+                logger.debug(f"Total inference records for training: {len(all_recent_records)}")
+                for model_name, model_records in self.inference_history.items():
+                    logger.debug(f"  Model {model_name} has {len(model_records)} inference records")
+            
             if len(all_recent_records) < 2:
                 logger.debug("Not enough inference records for training")
                 return  # Need at least 2 records to compare
@@ -1521,12 +1606,11 @@ class TradingOrchestrator:
             if current_price is None:
                 return
             
-            # Process records that are old enough to evaluate outcomes
+            # Train on the most recent inference record (last prediction made)
-            cutoff_time = datetime.now() - timedelta(minutes=5)  # 5 minutes ago
+            if all_recent_records:
-            
+                # Get the most recent record for training
-            for record in recent_records:
+                most_recent_record = max(all_recent_records, key=lambda x: datetime.fromisoformat(x['timestamp']) if isinstance(x['timestamp'], str) else x['timestamp'])
-                if record['timestamp'] < cutoff_time:
+                await self._evaluate_and_train_on_record(most_recent_record, current_price)
-                    await self._evaluate_and_train_on_record(record, current_price)
             
         except Exception as e:
             logger.error(f"Error triggering model training for {symbol}: {e}")
@@ -1538,6 +1622,10 @@ class TradingOrchestrator:
             prediction = record['prediction']
             timestamp = record['timestamp']
             
+            # Convert timestamp string back to datetime if needed
+            if isinstance(timestamp, str):
+                timestamp = datetime.fromisoformat(timestamp)
+            
             # Calculate price change since prediction
             # This is a simplified outcome evaluation - you might want to make it more sophisticated
             time_diff = (datetime.now() - timestamp).total_seconds() / 60  # minutes
@@ -1608,12 +1696,23 @@ class TradingOrchestrator:
                     )
                     logger.debug(f"Added RL training experience: reward={reward}")
             
-            # Train CNN models
+            # Train CNN models using adapter
-            elif 'cnn' in model_name.lower() and self.cnn_model:
+            elif 'cnn' in model_name.lower() and hasattr(self, 'cnn_adapter') and self.cnn_adapter:
-                if hasattr(self.cnn_model, 'train_on_outcome'):
+                # Use the adapter's add_training_sample method
-                    target = 1 if was_correct else 0
+                actual_action = prediction['action']
-                    self.cnn_model.train_on_outcome(model_input, target)
+                self.cnn_adapter.add_training_sample(record['symbol'], actual_action, reward)
-                    logger.debug(f"Trained CNN on outcome: target={target}")
+                logger.debug(f"Added CNN training sample: action={actual_action}, reward={reward}")
+                
+                # Trigger training if we have enough samples
+                if len(self.cnn_adapter.training_data) >= self.cnn_adapter.batch_size:
+                    training_results = self.cnn_adapter.train(epochs=1)
+                    logger.debug(f"CNN training results: {training_results}")
+            
+            # Fallback for raw CNN model
+            elif 'cnn' in model_name.lower() and self.cnn_model and hasattr(self.cnn_model, 'train_on_outcome'):
+                target = 1 if was_correct else 0
+                self.cnn_model.train_on_outcome(model_input, target)
+                logger.debug(f"Trained CNN on outcome: target={target}")
             
         except Exception as e:
             logger.error(f"Error training model on outcome: {e}")
@@ -2260,8 +2359,8 @@ class TradingOrchestrator:
                 return
             
             if not ENHANCED_TRAINING_AVAILABLE:
-                logger.warning("EnhancedRealtimeTrainingSystem not available - training disabled")
+                logger.info("EnhancedRealtimeTrainingSystem not available - using built-in training")
-                self.training_enabled = False
+                # Keep training enabled - we have built-in training capabilities
                 return
             
             # Initialize the enhanced training system

core/standardized_data_provider.py

@@ -449,5 +449,37 @@ class StandardizedDataProvider(DataProvider):
             
             logger.info("Stopped real-time processing for standardized data")
             
+        except Exception as e:
+            logger.error(f"Error stopping real-time processing: {e}")
+    
+    def get_recent_prices(self, symbol: str, limit: int = 10) -> List[float]:
+        """
+        Get recent prices for a symbol
+        
+        Args:
+            symbol: Trading symbol
+            limit: Number of recent prices to return
+        
+        Returns:
+            List[float]: List of recent prices
+        """
+        try:
+            # Get recent OHLCV data using parent class method
+            df = self.get_historical_data(symbol, '1m', limit)
+            if df is None or df.empty:
+                return []
+            
+            # Extract close prices from DataFrame
+            if 'close' in df.columns:
+                prices = df['close'].tolist()
+                return prices[-limit:]  # Return most recent prices
+            else:
+                logger.warning(f"No 'close' column found in OHLCV data for {symbol}")
+                return []
+            
+        except Exception as e:
+            logger.error(f"Error getting recent prices for {symbol}: {e}")
+            return []
+            
         except Exception as e:
             logger.error(f"Error stopping real-time processing: {e}")

test_device_fix.py

@@ -0,0 +1,141 @@
+#!/usr/bin/env python3
+"""
+Test script to verify device mismatch fixes for GPU training
+"""
+
+import torch
+import logging
+import sys
+import os
+
+# Add the project root to the path
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
+from core.enhanced_cnn_adapter import EnhancedCNNAdapter
+from core.data_models import BaseDataInput, OHLCVBar
+
+# Configure logging
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+def test_device_consistency():
+    """Test that all tensors are on the same device"""
+    
+    logger.info("Testing device consistency for EnhancedCNN...")
+    
+    # Check if CUDA is available
+    device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
+    logger.info(f"Using device: {device}")
+    
+    try:
+        # Initialize the adapter
+        adapter = EnhancedCNNAdapter(checkpoint_dir="models/enhanced_cnn")
+        
+        # Verify adapter device
+        logger.info(f"Adapter device: {adapter.device}")
+        logger.info(f"Model device: {next(adapter.model.parameters()).device}")
+        
+        # Create sample data
+        sample_ohlcv = [
+            OHLCVBar(
+                symbol="ETH/USDT",
+                timeframe="1s",
+                timestamp=1640995200.0,  # 2022-01-01
+                open=50000.0,
+                high=51000.0,
+                low=49000.0,
+                close=50500.0,
+                volume=1000.0
+            )
+        ] * 300  # 300 frames
+        
+        base_data = BaseDataInput(
+            symbol="ETH/USDT",
+            timestamp=1640995200.0,
+            ohlcv_1s=sample_ohlcv,
+            ohlcv_1m=sample_ohlcv,
+            ohlcv_5m=sample_ohlcv,
+            ohlcv_15m=sample_ohlcv,
+            btc_ohlcv=sample_ohlcv,
+            cob_data={},
+            ma_data={},
+            technical_indicators={},
+            last_predictions={}
+        )
+        
+        # Test prediction
+        logger.info("Testing prediction...")
+        prediction = adapter.predict(base_data)
+        logger.info(f"Prediction successful: {prediction.predictions['action']} (confidence: {prediction.confidence:.3f})")
+        
+        # Test training sample addition
+        logger.info("Testing training sample addition...")
+        adapter.add_training_sample(base_data, "BUY", 0.1)
+        adapter.add_training_sample(base_data, "SELL", -0.05)
+        adapter.add_training_sample(base_data, "HOLD", 0.02)
+        
+        # Test training
+        logger.info("Testing training...")
+        training_results = adapter.train(epochs=1)
+        logger.info(f"Training results: {training_results}")
+        
+        logger.info("✅ All device consistency tests passed!")
+        return True
+        
+    except Exception as e:
+        logger.error(f"❌ Device consistency test failed: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+def test_orchestrator_inference_history():
+    """Test that orchestrator properly initializes inference history"""
+    
+    logger.info("Testing orchestrator inference history initialization...")
+    
+    try:
+        from core.orchestrator import TradingOrchestrator
+        from core.data_provider import DataProvider
+        
+        # Initialize orchestrator
+        data_provider = DataProvider()
+        orchestrator = TradingOrchestrator(data_provider=data_provider)
+        
+        # Check if inference history is initialized
+        logger.info(f"Inference history keys: {list(orchestrator.inference_history.keys())}")
+        
+        # Check if models are registered
+        logger.info(f"Registered models: {list(orchestrator.model_registry.models.keys())}")
+        
+        # Verify each registered model has inference history
+        for model_name in orchestrator.model_registry.models.keys():
+            if model_name in orchestrator.inference_history:
+                logger.info(f"✅ {model_name} has inference history initialized")
+            else:
+                logger.warning(f"❌ {model_name} missing inference history")
+        
+        logger.info("✅ Orchestrator inference history test completed!")
+        return True
+        
+    except Exception as e:
+        logger.error(f"❌ Orchestrator test failed: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+if __name__ == "__main__":
+    logger.info("Starting device fix verification tests...")
+    
+    # Test 1: Device consistency
+    test1_passed = test_device_consistency()
+    
+    # Test 2: Orchestrator inference history
+    test2_passed = test_orchestrator_inference_history()
+    
+    # Summary
+    if test1_passed and test2_passed:
+        logger.info("🎉 All tests passed! Device issues should be fixed.")
+        sys.exit(0)
+    else:
+        logger.error("❌ Some tests failed. Please check the logs above.")
+        sys.exit(1)

test_device_training_fix.py

@@ -0,0 +1,153 @@
+#!/usr/bin/env python3
+"""
+Test script to verify device handling and training sample population fixes
+"""
+
+import logging
+import asyncio
+import torch
+from datetime import datetime
+
+# Configure logging
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+def test_device_handling():
+    """Test that device handling is working correctly"""
+    try:
+        logger.info("Testing device handling...")
+        
+        # Test 1: Check CUDA availability
+        cuda_available = torch.cuda.is_available()
+        device = torch.device("cuda" if cuda_available else "cpu")
+        logger.info(f"CUDA available: {cuda_available}")
+        logger.info(f"Using device: {device}")
+        
+        # Test 2: Initialize CNN adapter
+        from core.enhanced_cnn_adapter import EnhancedCNNAdapter
+        
+        logger.info("Initializing CNN adapter...")
+        cnn_adapter = EnhancedCNNAdapter(checkpoint_dir="models/enhanced_cnn")
+        
+        logger.info(f"CNN adapter device: {cnn_adapter.device}")
+        logger.info(f"CNN model device: {cnn_adapter.model.device}")
+        
+        # Test 3: Create test data
+        from core.data_models import BaseDataInput
+        
+        logger.info("Creating test BaseDataInput...")
+        base_data = BaseDataInput(
+            symbol="ETH/USDT",
+            timestamp=datetime.now(),
+            ohlcv_1s=[],
+            ohlcv_1m=[],
+            ohlcv_1h=[],
+            ohlcv_1d=[],
+            btc_ohlcv_1s=[],
+            cob_data=None,
+            technical_indicators={},
+            last_predictions={}
+        )
+        
+        # Test 4: Make prediction (this should not cause device mismatch)
+        logger.info("Making prediction...")
+        prediction = cnn_adapter.predict(base_data)
+        
+        logger.info(f"Prediction successful: {prediction.predictions['action']}")
+        logger.info(f"Confidence: {prediction.confidence:.4f}")
+        
+        # Test 5: Add training samples
+        logger.info("Adding training samples...")
+        cnn_adapter.add_training_sample(base_data, "BUY", 0.1)
+        cnn_adapter.add_training_sample(base_data, "SELL", -0.05)
+        cnn_adapter.add_training_sample(base_data, "HOLD", 0.02)
+        
+        logger.info(f"Training samples added: {len(cnn_adapter.training_data)}")
+        
+        # Test 6: Try training if we have enough samples
+        if len(cnn_adapter.training_data) >= 2:
+            logger.info("Attempting training...")
+            training_results = cnn_adapter.train(epochs=1)
+            logger.info(f"Training results: {training_results}")
+        else:
+            logger.info("Not enough samples for training")
+        
+        logger.info("✅ Device handling test passed!")
+        return True
+        
+    except Exception as e:
+        logger.error(f"❌ Device handling test failed: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+async def test_orchestrator_training():
+    """Test that orchestrator properly adds training samples"""
+    try:
+        logger.info("Testing orchestrator training integration...")
+        
+        # Test 1: Initialize orchestrator
+        from core.orchestrator import TradingOrchestrator
+        from core.standardized_data_provider import StandardizedDataProvider
+        
+        logger.info("Initializing data provider...")
+        data_provider = StandardizedDataProvider()
+        
+        logger.info("Initializing orchestrator...")
+        orchestrator = TradingOrchestrator(data_provider=data_provider)
+        
+        # Test 2: Check if CNN adapter is available
+        if hasattr(orchestrator, 'cnn_adapter') and orchestrator.cnn_adapter:
+            logger.info(f"✅ CNN adapter available in orchestrator")
+            logger.info(f"Initial training samples: {len(orchestrator.cnn_adapter.training_data)}")
+        else:
+            logger.warning("⚠️ CNN adapter not available in orchestrator")
+            return False
+        
+        # Test 3: Make a trading decision (this should add training samples)
+        logger.info("Making trading decision...")
+        decision = await orchestrator.make_trading_decision("ETH/USDT")
+        
+        if decision:
+            logger.info(f"Decision: {decision.action} (confidence: {decision.confidence:.4f})")
+            logger.info(f"Training samples after decision: {len(orchestrator.cnn_adapter.training_data)}")
+        else:
+            logger.warning("No decision made")
+        
+        # Test 4: Check inference history
+        logger.info(f"Inference history keys: {list(orchestrator.inference_history.keys())}")
+        for model_name, history in orchestrator.inference_history.items():
+            logger.info(f"  {model_name}: {len(history)} records")
+        
+        logger.info("✅ Orchestrator training test passed!")
+        return True
+        
+    except Exception as e:
+        logger.error(f"❌ Orchestrator training test failed: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+async def main():
+    """Run all tests"""
+    logger.info("Starting device and training fix tests...")
+    
+    # Test 1: Device handling
+    test1_passed = test_device_handling()
+    
+    # Test 2: Orchestrator training
+    test2_passed = await test_orchestrator_training()
+    
+    # Summary
+    logger.info("\n" + "="*50)
+    logger.info("TEST SUMMARY:")
+    logger.info(f"Device handling: {'✅ PASSED' if test1_passed else '❌ FAILED'}")
+    logger.info(f"Orchestrator training: {'✅ PASSED' if test2_passed else '❌ FAILED'}")
+    
+    if test1_passed and test2_passed:
+        logger.info("🎉 All tests passed! Device and training issues should be fixed.")
+    else:
+        logger.error("❌ Some tests failed. Please check the logs above.")
+
+if __name__ == "__main__":
+    asyncio.run(main())