Uncomment CUDA_VISIBLE_DEVICES clearing to enable all GPUs

inference.py

@@ -621,9 +621,9 @@ def run_inference(
 
     # Clear CUDA_VISIBLE_DEVICES to ensure we see all GPUs if not already handled
     # This must be done BEFORE any torch.cuda calls in this scope if the env was modified externally
-    # if "CUDA_VISIBLE_DEVICES" in os.environ:
-    #      logging.info("[DEBUG] Deleting CUDA_VISIBLE_DEVICES from env")
-    #      del os.environ["CUDA_VISIBLE_DEVICES"]
+    if "CUDA_VISIBLE_DEVICES" in os.environ:
+         logging.info("[DEBUG] Deleting CUDA_VISIBLE_DEVICES from env")
+         del os.environ["CUDA_VISIBLE_DEVICES"]
 
     num_gpus = torch.cuda.device_count()
     logging.info(f"[DEBUG] num_gpus after clear: {num_gpus}")