diff --git a/mindspore/ccsrc/device/ascend/kernel_select_ascend.cc b/mindspore/ccsrc/device/ascend/kernel_select_ascend.cc
index 699d4d5d4005f378a55df4b49f97c033807686a1..1e1daf6245cc2fbfbaccfa8ad23a303770ef3358 100644
--- a/mindspore/ccsrc/device/ascend/kernel_select_ascend.cc
+++ b/mindspore/ccsrc/device/ascend/kernel_select_ascend.cc
@@ -519,7 +519,7 @@ KernelSelectStatus SelectKernelInfo(const CNodePtr &kernel_node) {
   if (select_status == kNoMatched) {
     std::ostringstream buffer;
     PrintInputAndOutputInferType(buffer, kernel_node);
-    MS_LOG(WARNING) << "=========================kernel info list=====================================";
+    MS_LOG(WARNING) << ">>> candidates kernel info list:";
     for (size_t index = 0; index < kernel_info_list.size(); ++index) {
       MS_LOG(WARNING) << "kernel [" << index << "] :" << kernel_info_list[index]->ToString();
     }
@@ -527,9 +527,10 @@ KernelSelectStatus SelectKernelInfo(const CNodePtr &kernel_node) {
       MS_LOG(WARNING) << "kernel [" << (kernel_info_list.size() + index)
                       << "] :" << aicpu_kernel_info_list[index]->ToString();
     }
-    MS_LOG(WARNING) << "=========================       end       ====================================";
+    MS_LOG(WARNING) << " <<<";
     MS_EXCEPTION(TypeError) << "The node [" << kernel_node->DebugString()
-                            << "] cannot find valid kernel info, not supported the type " << buffer.str();
+                            << "] cannot find valid kernel info, not supported the type:" << buffer.str()
+                            << ", please refer to the supported dtypes in candidates kernel info list";
   }
   return select_status;
 }
diff --git a/mindspore/ccsrc/pre_activate/ascend/enhancer/insert_pad_for_nms_with_mask.cc b/mindspore/ccsrc/pre_activate/ascend/enhancer/insert_pad_for_nms_with_mask.cc
index 082bf76b7bda3ddca3a0f5e35ca2765a255cc81a..b73fe6c83c9b847c4907131ebb39d4fa39a7163c 100644
--- a/mindspore/ccsrc/pre_activate/ascend/enhancer/insert_pad_for_nms_with_mask.cc
+++ b/mindspore/ccsrc/pre_activate/ascend/enhancer/insert_pad_for_nms_with_mask.cc
@@ -33,7 +33,7 @@ const BaseRef InsertPadForNMSWithMask::DefinePattern() const {
   return VectorRef({prim::kPrimNMSWithMask, Xs});
 }
 
-AnfNodePtr INsertPadToGraph(const FuncGraphPtr &func_graph, const AnfNodePtr &input, const TypeId &origin_type,
+AnfNodePtr InsertPadToGraph(const FuncGraphPtr &func_graph, const AnfNodePtr &input, const TypeId &origin_type,
                             const std::vector<size_t> &origin_shape) {
   MS_EXCEPTION_IF_NULL(func_graph);
   std::vector<AnfNodePtr> new_pad_inputs;
@@ -66,7 +66,7 @@ const AnfNodePtr InsertPadForNMSWithMask::Process(const FuncGraphPtr &func_graph
       return nullptr;
     }
     origin_shape[1] = 8;
-    auto pad = INsertPadToGraph(func_graph, cur_input, origin_type, origin_shape);
+    auto pad = InsertPadToGraph(func_graph, cur_input, origin_type, origin_shape);
     MS_EXCEPTION_IF_NULL(pad);
     pad->set_scope(cnode->scope());
     AnfAlgo::SetNodeAttr("paddings", MakeValue(std::vector<std::vector<int>>{{0, 0}, {0, 3}}), pad);