diff --git a/src/core/hle/libraries/libkernel/time_management.cpp b/src/core/hle/libraries/libkernel/time_management.cpp
index a1b40ce8b..540c69fec 100644
--- a/src/core/hle/libraries/libkernel/time_management.cpp
+++ b/src/core/hle/libraries/libkernel/time_management.cpp
@@ -1,31 +1,59 @@
-#include "common/timer.h"
 #include "core/hle/libraries/libkernel/time_management.h"
+
+#include <core/hle/error_codes.h>
+#include <pthread_time.h>
+
+#include "common/debug.h"
+#include "common/log.h"
+#include "common/timer.h"
 #include "core/hle/libraries/libs.h"
 #include "emuTimer.h"
 
 namespace Core::Libraries::LibKernel {
 
+constexpr bool log_time_file = true;  // disable it to disable logging
+
 u64 PS4_SYSV_ABI sceKernelGetProcessTime() {
     return static_cast<u64>(Emulator::emuTimer::getTimeMsec() * 1000.0);  // return time in microseconds
 }
 
-u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounter() {
-    return Emulator::emuTimer::getTimeCounter();
-}
+u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounter() { return Emulator::emuTimer::getTimeCounter(); }
 
-u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounterFrequency() {
-    return Emulator::emuTimer::getTimeFrequency();
-}
+u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounterFrequency() { return Emulator::emuTimer::getTimeFrequency(); }
 
-u64 PS4_SYSV_ABI sceKernelReadTsc() {
-    return Common::Timer::getQueryPerformanceCounter();
+u64 PS4_SYSV_ABI sceKernelReadTsc() { return Common::Timer::getQueryPerformanceCounter(); }
+
+int PS4_SYSV_ABI sceKernelClockGettime(s32 clock_id, SceKernelTimespec* tp) {
+    PRINT_FUNCTION_NAME();
+
+    if (tp == nullptr) {
+        return SCE_KERNEL_ERROR_EFAULT;
+    }
+
+    clockid_t pclock_id = CLOCK_REALTIME;
+    switch (clock_id) {
+        case 0: pclock_id = CLOCK_REALTIME; break;
+        case 13:
+        case 4: pclock_id = CLOCK_MONOTONIC; break;
+        default: LOG_TRACE_IF(log_time_file, "sceKernelClockGettime unknown clock_id: {}\n", clock_id); std::exit(0);
+    }
+
+    timespec t{};
+
+    int result = clock_gettime(pclock_id, &t);
+
+    tp->tv_sec = t.tv_sec;
+    tp->tv_nsec = t.tv_nsec;
+
+    return result == 0 ? SCE_OK : SCE_KERNEL_ERROR_EINVAL;
 }
 
 void timeSymbolsRegister(Loader::SymbolsResolver* sym) {
-    LIB_FUNCTION("4J2sUJmuHZQ", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTime); 
+    LIB_FUNCTION("4J2sUJmuHZQ", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTime);
     LIB_FUNCTION("fgxnMeTNUtY", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTimeCounter);
     LIB_FUNCTION("BNowx2l588E", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTimeCounterFrequency);
     LIB_FUNCTION("-2IRUCO--PM", "libkernel", 1, "libkernel", 1, 1, sceKernelReadTsc);
+    LIB_FUNCTION("QBi7HCK03hw", "libkernel", 1, "libkernel", 1, 1, sceKernelClockGettime);
 }
 
 }  // namespace Core::Libraries::LibKernel
diff --git a/src/core/hle/libraries/libkernel/time_management.h b/src/core/hle/libraries/libkernel/time_management.h
index a3e6ee9f0..3be22cc18 100644
--- a/src/core/hle/libraries/libkernel/time_management.h
+++ b/src/core/hle/libraries/libkernel/time_management.h
@@ -5,14 +5,19 @@
 namespace Core::Loader {
 class SymbolsResolver;
 }
-
 namespace Core::Libraries::LibKernel {
 
+struct SceKernelTimespec {
+    s64 tv_sec;
+    s64 tv_nsec;
+};
+
 u64 PS4_SYSV_ABI sceKernelGetProcessTime();
 u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounter();
 u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounterFrequency();
 u64 PS4_SYSV_ABI sceKernelReadTsc();
+int PS4_SYSV_ABI sceKernelClockGettime(s32 clock_id, SceKernelTimespec* tp);
 
 void timeSymbolsRegister(Loader::SymbolsResolver* sym);
 
-} // namespace Core::Libraries::LibKernel
+}  // namespace Core::Libraries::LibKernel
diff --git a/src/core/hle/libraries/libuserservice/libuserservice.cpp b/src/core/hle/libraries/libuserservice/libuserservice.cpp
index bcef432c3..bfa30955d 100644
--- a/src/core/hle/libraries/libuserservice/libuserservice.cpp
+++ b/src/core/hle/libraries/libuserservice/libuserservice.cpp
@@ -1,5 +1,6 @@
-#include "common/log.h"
 #include "core/hle/libraries/libuserservice/libuserservice.h"
+
+#include "common/log.h"
 #include "core/hle/error_codes.h"
 #include "core/hle/libraries/libs.h"
 
@@ -20,9 +21,16 @@ s32 PS4_SYSV_ABI sceUserServiceGetLoginUserIdList(SceUserServiceLoginUserIdList*
     return SCE_OK;
 }
 
+s32 sceUserServiceGetInitialUser(SceUserServiceUserId* userId) {
+    PRINT_DUMMY_FUNCTION_NAME();
+    *userId = 1;  // first player only
+    return SCE_OK;
+}
+
 void userServiceSymbolsRegister(Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("j3YMu1MVNNo", "libSceUserService", 1, "libSceUserService", 1, 1, sceUserServiceInitialize);
     LIB_FUNCTION("fPhymKNvK-A", "libSceUserService", 1, "libSceUserService", 1, 1, sceUserServiceGetLoginUserIdList);
+    LIB_FUNCTION("CdWp0oHWGr0", "libSceUserService", 1, "libSceUserService", 1, 1, sceUserServiceGetInitialUser);
 }
 
-} // namespace Core::Libraries::LibUserService
+}  // namespace Core::Libraries::LibUserService
diff --git a/src/core/hle/libraries/libuserservice/libuserservice.h b/src/core/hle/libraries/libuserservice/libuserservice.h
index a61c2be21..522a5c4c8 100644
--- a/src/core/hle/libraries/libuserservice/libuserservice.h
+++ b/src/core/hle/libraries/libuserservice/libuserservice.h
@@ -20,6 +20,7 @@ struct SceUserServiceLoginUserIdList {
 
 s32 PS4_SYSV_ABI sceUserServiceInitialize(const SceUserServiceInitializeParams* initParams);
 s32 PS4_SYSV_ABI sceUserServiceGetLoginUserIdList(SceUserServiceLoginUserIdList* userIdList);
+s32 sceUserServiceGetInitialUser(SceUserServiceUserId* userId);
 
 void userServiceSymbolsRegister(Loader::SymbolsResolver* sym);