diff --git a/rpcs3/Emu/Cell/Modules/cellAudio.cpp b/rpcs3/Emu/Cell/Modules/cellAudio.cpp
index 407d1ead79..2285e85a62 100644
--- a/rpcs3/Emu/Cell/Modules/cellAudio.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellAudio.cpp
@@ -952,6 +952,7 @@ error_code cellAudioInit()
 		g_audio->ports[i].number = i;
 		g_audio->ports[i].addr   = g_audio_buffer + AUDIO_PORT_OFFSET * i;
 		g_audio->ports[i].index  = g_audio_indices + i;
+		g_audio->ports[i].state  = audio_port_state::closed;
 	}
 
 	g_audio->init = 1;
@@ -973,6 +974,7 @@ error_code cellAudioQuit(ppu_thread& ppu)
 	}
 
 	// TODO
+	g_audio->keys.clear();
 	g_audio->init = 0;
 
 	return CELL_OK;
diff --git a/rpcs3/Emu/Cell/Modules/cellCamera.cpp b/rpcs3/Emu/Cell/Modules/cellCamera.cpp
index 7d8f9394b2..0bfbed5875 100644
--- a/rpcs3/Emu/Cell/Modules/cellCamera.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellCamera.cpp
@@ -394,6 +394,7 @@ error_code cellCameraEnd()
 
 	// TODO
 	g_camera->init = 0;
+	g_camera->reset_state();
 	return CELL_OK;
 }
 
@@ -1356,6 +1357,19 @@ void camera_context::operator()()
 	}
 }
 
+void camera_context::reset_state()
+{
+	read_mode = CELL_CAMERA_READ_FUNCCALL;
+	is_streaming = false;
+	is_attached = false;
+	is_open = false;
+	info.framerate = 0;
+	std::memset(&attr, 0, sizeof(attr));
+
+	std::scoped_lock lock(mutex_notify_data_map);
+	notify_data_map.clear();
+}
+
 void camera_context::send_attach_state(bool attached)
 {
 	std::lock_guard lock(mutex_notify_data_map);
diff --git a/rpcs3/Emu/Cell/Modules/cellCamera.h b/rpcs3/Emu/Cell/Modules/cellCamera.h
index 0122724544..895cdde575 100644
--- a/rpcs3/Emu/Cell/Modules/cellCamera.h
+++ b/rpcs3/Emu/Cell/Modules/cellCamera.h
@@ -360,6 +360,7 @@ class camera_context
 
 public:
 	void operator()();
+	void reset_state();
 	void send_attach_state(bool attached);
 	void set_attr(s32 attrib, u32 arg1, u32 arg2);
 
@@ -388,7 +389,7 @@ public:
 	atomic_t<bool> is_attached{false};
 	atomic_t<bool> is_open{false};
 
-	CellCameraInfoEx info;
+	CellCameraInfoEx info{};
 
 	struct attr_t
 	{
diff --git a/rpcs3/Emu/Cell/Modules/cellMic.cpp b/rpcs3/Emu/Cell/Modules/cellMic.cpp
index 8f9682d0c1..cf5bf8edef 100644
--- a/rpcs3/Emu/Cell/Modules/cellMic.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellMic.cpp
@@ -85,7 +85,7 @@ void mic_context::load_config_and_init()
 {
 	auto device_list = fmt::split(g_cfg.audio.microphone_devices, {"@@@"});
 
-	if (device_list.size())
+	if (device_list.size() && mic_list.empty())
 	{
 		switch (g_cfg.audio.microphone_type)
 		{
@@ -481,6 +481,7 @@ s32 cellMicEnd(ppu_thread& ppu)
 
 	// TODO
 	mic_thr->init = 0;
+	mic_thr->event_queue_key = 0;
 
 	return CELL_OK;
 }