app/models/extface/driver.rb in extface-0.4.1a vs app/models/extface/driver.rb in extface-0.4.1b

@@ -110,9 +110,11 @@
     
     def check_status
       errors.add :base, :not_implemented
       false
     end
+    
+    def serial?; false; end
 
     private
       def buffer_key
         "#{device.uuid}:#{self.id}"
       end