diff --git a/LUFA/Drivers/USB/Class/Device/CDC.c b/LUFA/Drivers/USB/Class/Device/CDC.c
index 47290ceb6a..a6e5e26891 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.c
+++ b/LUFA/Drivers/USB/Class/Device/CDC.c
@@ -195,11 +195,13 @@ void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDC
 			.bRequest      = NOTIF_SerialState,
 			.wValue        = 0,
 			.wIndex        = 0,
-			.wLength       = sizeof(uint16_t),
+			.wLength       = sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost),
 		};
 
 	Endpoint_Write_Stream_LE(&Notification, sizeof(Notification), NO_STREAM_CALLBACK);
-	Endpoint_Write_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost, sizeof(uint8_t), NO_STREAM_CALLBACK);
+	Endpoint_Write_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost,
+	                         sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost),
+	                         NO_STREAM_CALLBACK);
 	Endpoint_ClearIN();
 }
 
diff --git a/LUFA/Drivers/USB/Class/Device/MIDI.c b/LUFA/Drivers/USB/Class/Device/MIDI.c
index a74e7a6192..76583b1732 100644
--- a/LUFA/Drivers/USB/Class/Device/MIDI.c
+++ b/LUFA/Drivers/USB/Class/Device/MIDI.c
@@ -79,7 +79,7 @@ void MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfac
 
 	if (Endpoint_IsReadWriteAllowed());
 	{
-		Endpoint_Write_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NO_STREAM_CALLBACK);
+		Endpoint_Write_Stream_LE(Event, sizeof(Event), NO_STREAM_CALLBACK);
 		Endpoint_ClearIN();
 	}
 }
@@ -94,7 +94,7 @@ bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInter
 	if (!(Endpoint_IsReadWriteAllowed()))
 	  return false;
 
-	Endpoint_Read_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NO_STREAM_CALLBACK);
+	Endpoint_Read_Stream_LE(Event, sizeof(Event), NO_STREAM_CALLBACK);
 	Endpoint_ClearOUT();
 	
 	return true;
diff --git a/LUFA/Drivers/USB/Class/Host/CDC.c b/LUFA/Drivers/USB/Class/Host/CDC.c
index e0e15e1457..2985b248e8 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.c
+++ b/LUFA/Drivers/USB/Class/Host/CDC.c
@@ -34,12 +34,10 @@
 #define  INCLUDE_FROM_CDC_CLASS_HOST_C
 #include "CDC.h"
 
-#warning The CDC Host mode Class driver is currently incomplete and is for preview purposes only.
-
 uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, uint16_t ConfigDescriptorSize,
                                 uint8_t* ConfigDescriptorData)
 {
-	uint8_t  FoundEndpoints = 0;
+	uint8_t FoundEndpoints = 0;
 
 	memset(&CDCInterfaceInfo->State, 0x00, sizeof(CDCInterfaceInfo->State));
 
@@ -198,7 +196,32 @@ static uint8_t DComp_CDC_Host_NextInterfaceCDCDataEndpoint(void* CurrentDescript
 
 void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo)
 {
-	EVENT_CDC_Host_ControLineStateChanged(CDCInterfaceInfo);
+	if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.Active))
+	  return;
+	
+	Pipe_SelectPipe(CDCInterfaceInfo->Config.NotificationPipeNumber);	
+	Pipe_Unfreeze();
+
+	if (Pipe_IsINReceived())
+	{
+		USB_Request_Header_t Notification;
+		Pipe_Read_Stream_LE(&Notification, sizeof(Notification), NO_STREAM_CALLBACK);
+		
+		if ((Notification.bRequest      == NOTIF_SerialState) &&
+		    (Notification.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)))
+		{
+			Pipe_Read_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost,
+			                    sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost),
+			                    NO_STREAM_CALLBACK);
+			
+		}
+
+		Pipe_ClearIN();
+
+		EVENT_CDC_Host_ControLineStateChanged(CDCInterfaceInfo);
+	}
+	
+	Pipe_Freeze();
 }
 
 uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo)
@@ -206,7 +229,7 @@ uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo)
 	USB_ControlRequest = (USB_Request_Header_t)
 	{
 		.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
-		.bRequest      = REQ_SetControlLineState,
+		.bRequest      = REQ_SetLineEncoding,
 		.wValue        = 0,
 		.wIndex        = CDCInterfaceInfo->State.ControlInterfaceNumber,
 		.wLength       = sizeof(CDCInterfaceInfo->State.LineEncoding),