diff --git a/rpcs3/Emu/Cell/lv2/sys_cond.cpp b/rpcs3/Emu/Cell/lv2/sys_cond.cpp
index 3c999257d5..393e11ada3 100644
--- a/rpcs3/Emu/Cell/lv2/sys_cond.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_cond.cpp
@@ -9,6 +9,8 @@
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_cond);
 
 lv2_cond::lv2_cond(utils::serial& ar)
@@ -374,6 +376,16 @@ error_code sys_cond_wait(ppu_thread& ppu, u32 cond_id, u64 timeout)
 			return {};
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))
diff --git a/rpcs3/Emu/Cell/lv2/sys_event.cpp b/rpcs3/Emu/Cell/lv2/sys_event.cpp
index 4c8ac60385..cee800eca3 100644
--- a/rpcs3/Emu/Cell/lv2/sys_event.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_event.cpp
@@ -10,6 +10,8 @@
 #include "Emu/Cell/SPUThread.h"
 #include "sys_process.h"
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_event);
 
 lv2_event_queue::lv2_event_queue(u32 protocol, s32 type, s32 size, u64 name, u64 ipc_key) noexcept
@@ -471,6 +473,16 @@ error_code sys_event_queue_receive(ppu_thread& ppu, u32 equeue_id, vm::ptr<sys_e
 			return {};
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))
diff --git a/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp b/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp
index c39e5bdbbf..078f3e5d50 100644
--- a/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_event_flag.cpp
@@ -9,6 +9,8 @@
 
 #include <algorithm>
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_event_flag);
 
 lv2_event_flag::lv2_event_flag(utils::serial& ar)
@@ -211,6 +213,16 @@ error_code sys_event_flag_wait(ppu_thread& ppu, u32 id, u64 bitptn, u32 mode, vm
 			return {};
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))
diff --git a/rpcs3/Emu/Cell/lv2/sys_lwcond.cpp b/rpcs3/Emu/Cell/lv2/sys_lwcond.cpp
index e0bd40cef7..65dd839f37 100644
--- a/rpcs3/Emu/Cell/lv2/sys_lwcond.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_lwcond.cpp
@@ -1,4 +1,4 @@
-#include "stdafx.h"
+#include "stdafx.h"
 #include "sys_lwcond.h"
 
 #include "Emu/IdManager.h"
@@ -7,6 +7,8 @@
 #include "Emu/Cell/PPUThread.h"
 #include "sys_lwmutex.h"
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_lwcond);
 
 lv2_lwcond::lv2_lwcond(utils::serial& ar)
@@ -425,6 +427,16 @@ error_code _sys_lwcond_queue_wait(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id
 			break;
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))
diff --git a/rpcs3/Emu/Cell/lv2/sys_lwmutex.cpp b/rpcs3/Emu/Cell/lv2/sys_lwmutex.cpp
index 0e56c7e6a6..2b3f11018a 100644
--- a/rpcs3/Emu/Cell/lv2/sys_lwmutex.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_lwmutex.cpp
@@ -6,6 +6,8 @@
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_lwmutex);
 
 lv2_lwmutex::lv2_lwmutex(utils::serial& ar)
@@ -204,6 +206,16 @@ error_code _sys_lwmutex_lock(ppu_thread& ppu, u32 lwmutex_id, u64 timeout)
 			return {};
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))
diff --git a/rpcs3/Emu/Cell/lv2/sys_mutex.cpp b/rpcs3/Emu/Cell/lv2/sys_mutex.cpp
index b41c53d2c1..4f76f0f589 100644
--- a/rpcs3/Emu/Cell/lv2/sys_mutex.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_mutex.cpp
@@ -7,6 +7,8 @@
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_mutex);
 
 lv2_mutex::lv2_mutex(utils::serial& ar)
@@ -195,6 +197,16 @@ error_code sys_mutex_lock(ppu_thread& ppu, u32 mutex_id, u64 timeout)
 			return {};
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))
diff --git a/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp b/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp
index 67d06a3021..f09cb9be8d 100644
--- a/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_rwlock.cpp
@@ -7,6 +7,8 @@
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_rwlock);
 
 lv2_rwlock::lv2_rwlock(utils::serial& ar)
@@ -170,9 +172,14 @@ error_code sys_rwlock_rlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
 			break;
 		}
 
-		if (state & cpu_flag::signal)
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
 		{
-			break;
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
 		}
 
 		if (timeout)
@@ -398,6 +405,16 @@ error_code sys_rwlock_wlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
 			break;
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))
diff --git a/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp b/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp
index a1f62c08aa..29f2508bc2 100644
--- a/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_semaphore.cpp
@@ -7,6 +7,8 @@
 #include "Emu/Cell/ErrorCodes.h"
 #include "Emu/Cell/PPUThread.h"
 
+#include "util/asm.hpp"
+
 LOG_CHANNEL(sys_semaphore);
 
 lv2_sema::lv2_sema(utils::serial& ar)
@@ -167,6 +169,16 @@ error_code sys_semaphore_wait(ppu_thread& ppu, u32 sem_id, u64 timeout)
 			return {};
 		}
 
+		for (usz i = 0; cpu_flag::signal - ppu.state && i < 50; i++)
+		{
+			busy_wait(500);
+		}
+
+		if (ppu.state & cpu_flag::signal)
+ 		{
+			continue;
+		}
+
 		if (timeout)
 		{
 			if (lv2_obj::wait_timeout(timeout, &ppu))