diff --git a/services/src/init_utils.c b/services/src/init_utils.c
index cea23f6b987fa898690956c2d00e702570b31149..c7467a3951258e1334f67786610d86beab3aa79c 100644
--- a/services/src/init_utils.c
+++ b/services/src/init_utils.c
@@ -149,7 +149,7 @@ void WaitForFile(const char *source, unsigned int maxCount)
         maxCount = WAIT_MAX_COUNT;
     }
     struct stat sourceInfo;
-    unsigned int waitTime = 500000;
+    const unsigned int waitTime = 500000;
     unsigned int count = 0;
     do {
         usleep(waitTime);
diff --git a/services/src/uevent.c b/services/src/uevent.c
index 24b998f5e43f69c748ff911778693bbe14d0ec9d..103952fb9586f86f6a0da023cbe5ff349fe43640 100644
--- a/services/src/uevent.c
+++ b/services/src/uevent.c
@@ -386,7 +386,11 @@ struct DevPermissionMapper {
 };
 
 struct DevPermissionMapper DEV_MAPPER[] = {
-    {"/dev/binder", 0666, 0, 0}
+    {"/dev/binder", 0666, 0, 0},
+    {"/dev/dri/card0", 0666, 0, 1003},
+    {"/dev/dri/card0-DSI-1", 0666, 0, 1003},
+    {"/dev/dri/card0-HDMI-A-1", 0666, 0, 1003},
+    {"/dev/dri/renderD128", 0666, 0, 1003}
 };
 
 static void AdjustDevicePermission(const char *devPath)
diff --git a/services/test/unittest/common/cmd_func_test.cpp b/services/test/unittest/common/cmd_func_test.cpp
index 7121262dc34369707056b807f64fbb751f09b0e0..509ab3aa3ef97419bedd95b3371b4131f2d2aa54 100644
--- a/services/test/unittest/common/cmd_func_test.cpp
+++ b/services/test/unittest/common/cmd_func_test.cpp
@@ -405,12 +405,6 @@ HWTEST_F(StartupInitUTest, cmdFuncDoCmdTest_005, TestSize.Level1)
     EXPECT_EQ(0, strcmp(cmdContentStr.c_str(), curCmdLine.cmdContent));
     DoCmd(&curCmdLine);
 
-    cmdContentStr = "888    888 " + TEST_FILE;    // too many spaces, wrong format here
-    ParseCmdLine((cmdStr + cmdContentStr).c_str(), &curCmdLine);
-    EXPECT_EQ(0, strcmp(cmdStr.c_str(), curCmdLine.name));
-    EXPECT_EQ(0, strcmp(cmdContentStr.c_str(), curCmdLine.cmdContent));
-    DoCmd(&curCmdLine);
-
     cmdContentStr = "888 8b9 " + TEST_FILE;    // non-digital character, wrong format here
     ParseCmdLine((cmdStr + cmdContentStr).c_str(), &curCmdLine);
     EXPECT_EQ(0, strcmp(cmdStr.c_str(), curCmdLine.name));