The USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0), so that other control type pipes can be used with the function.

The USB Host management task now saves and restores the currently selected pipe before and after the task completes.

LUFA/Drivers/USB/Class/ConfigDescriptor.c

@@ -43,6 +43,8 @@ uint8_t USB_Host_GetDeviceConfigDescriptor(uint16_t* const ConfigSizePtr, void*
 			wLength:       sizeof(USB_Descriptor_Configuration_Header_t),
 		};
 	
+	Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
 	if (BufferPtr == NULL)
 	{
 		uint8_t ConfigHeader[sizeof(USB_Descriptor_Configuration_Header_t)];