diff --git a/frameworks/services/systemcontrol/DisplayMode.cpp b/frameworks/services/systemcontrol/DisplayMode.cpp
index 40943bd5..a03112ee 100755
--- a/frameworks/services/systemcontrol/DisplayMode.cpp
+++ b/frameworks/services/systemcontrol/DisplayMode.cpp
@@ -231,7 +231,7 @@ void DisplayMode::init() {
         char hpd_state[MODE_LEN] = {0};
         pSysWrite->readSysfs("/sys/class/amhdmitx/amhdmitx0/hdmi_used", hdmi_state);
         pSysWrite->readSysfs(DISPLAY_HPD_STATE, hpd_state);
-        if (strstr(hdmi_state, "1") && strstr(hpd_state, "0")) {
+        if (/* strstr(hdmi_state, "1") && */strstr(hpd_state, "0")) {
             pSysWrite->writeSysfs(SYSFS_DISPLAY_MODE, "null");
             return;
         }
@@ -534,7 +534,14 @@ void DisplayMode::setSourceOutputMode(const char* outputmode, output_mode_state
         pSysWrite->writeSysfs(DISPLAY_HDMI_AUDIO_MUTE, "0");
         usleep(20000);
         pSysWrite->writeSysfs(DISPLAY_HDMI_AVMUTE, "-1");
-        pTxAuth->start();
+        char hpd_state[MAX_STR_LEN] = {0};
+
+        pSysWrite->readSysfs(DISPLAY_HPD_STATE, hpd_state);
+        if (!strncmp(hpd_state, "1", 1)) {
+            pTxAuth->start();
+        } else {
+            SYS_LOGI("HPD is low. There is nothing to do for HDCP");
+        }
         return;
     } else if (!strcmp(outputmode, "displayoff")) {
         pSysWrite->writeSysfs(DISPLAY_HDMI_AVMUTE, "1");