diff --git a/paddle/cuda/src/hl_dso_loader.cc b/paddle/cuda/src/hl_dso_loader.cc
index c0b5d6e357fc70ed17180ab38458164918b13878..b564b969033680a001577de25ceb84dae391754a 100644
--- a/paddle/cuda/src/hl_dso_loader.cc
+++ b/paddle/cuda/src/hl_dso_loader.cc
@@ -48,7 +48,7 @@ static inline std::string join(const std::string& part1, const std::string& part
 
 static inline void GetDsoHandleFromDefaultPath(
         std::string& dso_path, void** dso_handle, int dynload_flags) {
-    LOG(INFO) << "Try to find cuda library: " << dso_path
+    VLOG(3) << "Try to find cuda library: " << dso_path
               << " from default system path.";
     // default search from LD_LIBRARY_PATH/DYLD_LIBRARY_PATH 
     *dso_handle = dlopen(dso_path.c_str(), dynload_flags);
diff --git a/python/paddle/trainer_config_helpers/tests/configs/.gitignore b/python/paddle/trainer_config_helpers/tests/configs/.gitignore
index 52378fe7a486589352182ef4da6186365daf4bde..eb646b4a71ec1ac0e7992aabf2992fef7a9264a0 100644
--- a/python/paddle/trainer_config_helpers/tests/configs/.gitignore
+++ b/python/paddle/trainer_config_helpers/tests/configs/.gitignore
@@ -1 +1 @@
-*protostr
+protostr/*.unitest