diff --git a/Core/HLE/sceRtc.cpp b/Core/HLE/sceRtc.cpp
index 7092c005e0..65f0942ec2 100644
--- a/Core/HLE/sceRtc.cpp
+++ b/Core/HLE/sceRtc.cpp
@@ -866,6 +866,13 @@ int sceRtcGetLastAdjustedTime(u32 tickPtr)
 	return 0;
 }
 
+//Returns 0 on success, according to Project Diva 2nd jpcsptrace log
+int sceRtcSetAlarmTick(u32 unknown1, u32 unknown2)
+{
+	ERROR_LOG(HLE, "UNIMPL sceRtcSetAlarmTick(%x, %x)", unknown1, unknown2);
+	return 0; 
+}
+
 const HLEFunction sceRtc[] =
 {
 	{0xC41C2853, &WrapU_V<sceRtcGetTickResolution>, "sceRtcGetTickResolution"},
@@ -908,7 +915,7 @@ const HLEFunction sceRtc[] =
 	{0x1909c99b, &WrapI_UU64<sceRtcSetTime64_t>, "sceRtcSetTime64_t"},
 	{0x62685E98, &WrapI_U<sceRtcGetLastAdjustedTime>, "sceRtcGetLastAdjustedTime"},
 	{0x203ceb0d, 0, "sceRtcGetLastReincarnatedTime"},
-	{0x7d1fbed3, 0, "sceRtcSetAlarmTick"},
+	{0x7d1fbed3, &WrapI_UU<sceRtcSetAlarmTick>, "sceRtcSetAlarmTick"},
 	{0xf5fcc995, 0, "sceRtc_F5FCC995"},
 };
 
diff --git a/Core/HLE/sceUtility.cpp b/Core/HLE/sceUtility.cpp
index e8c7db559b..d242d252fe 100644
--- a/Core/HLE/sceUtility.cpp
+++ b/Core/HLE/sceUtility.cpp
@@ -377,10 +377,34 @@ int sceUtilityNetconfGetStatus()
 	return netDialog.GetStatus();
 }
 
+//TODO: Implement all sceUtilityScreenshot* for real, it doesn't seem to be complex
+//but it requires more investigation
+u32 sceUtilityScreenshotInitStart(u32 unknown1, u32 unknown2, u32 unknown3, u32 unknown4, u32 unknown5, u32 unknown6)
+{
+	WARN_LOG(HLE, "UNIMPL %i=sceUtilityScreenshotInitStart(): fake success again", 0);
+	return 0;
+}
+
+u32 sceUtilityScreenshotShutdownStart()
+{
+	WARN_LOG(HLE, "UNTESTED sceUtilityScreenshotShutdownStart()");
+	return 0;
+}
+
+u32 sceUtilityScreenshotUpdate(u32 unknown)
+{
+	ERROR_LOG(HLE, "UNIMPL sceUtilityScreenshotUpdate(%d)", unknown);
+	return 0;
+}
+
+//Fake success, because Diva 2nd(and other games?) hang(s) in an infinite loop
+//if you try to take a screenshot without it, due to waiting for success forever
 int sceUtilityScreenshotGetStatus()
 {
-	u32 retval =  __UtilityGetStatus();
-	ERROR_LOG(HLE, "UNIMPL %i=sceUtilityScreenshotGetStatus()", retval);
+	//u32 retval =  __UtilityGetStatus();
+	u32 retval = 0; 
+
+	WARN_LOG(HLE, "UNIMPL %i=sceUtilityScreenshotGetStatus(): fake success", retval);
 	return retval;
 }
 
@@ -561,9 +585,9 @@ const HLEFunction sceUtility[] =
 	{0x2a2b3de0, &WrapU_U<sceUtilityLoadModule>, "sceUtilityLoadModule"},
 	{0xe49bfe92, &WrapU_U<sceUtilityUnloadModule>, "sceUtilityUnloadModule"},
 
-	{0x0251B134, 0, "sceUtilityScreenshotInitStart"},
-	{0xF9E0008C, 0, "sceUtilityScreenshotShutdownStart"},
-	{0xAB083EA9, 0, "sceUtilityScreenshotUpdate"},
+	{0x0251B134, &WrapU_UUUUUU<sceUtilityScreenshotInitStart>, "sceUtilityScreenshotInitStart"},
+	{0xF9E0008C, &WrapU_V<sceUtilityScreenshotShutdownStart>, "sceUtilityScreenshotShutdownStart"},
+	{0xAB083EA9, &WrapU_U<sceUtilityScreenshotUpdate>, "sceUtilityScreenshotUpdate"},
 	{0xD81957B7, &WrapI_V<sceUtilityScreenshotGetStatus>, "sceUtilityScreenshotGetStatus"},
 	{0x86A03A27, 0, "sceUtilityScreenshotContStart"},