Fix xmi file

src/USB2.xmi

 <?xml version="1.0" encoding="ASCII"?>
 <pogoDsl:PogoSystem xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:pogoDsl="http://www.esrf.fr/tango/pogo/PogoDsl">
   <classes name="USB2" pogoRevision="9.7">
-    <description description="" title="" sourcePath="/home/alessio/Sources/git-trees/usb2/src" language="Cpp" filestogenerate="XMI   file,Code files,Protected Regions" license="GPL" copyright="" hasMandatoryProperty="true" hasConcreteProperty="true" hasAbstractCommand="false" hasAbstractAttribute="false">
+    <description description="" title="" sourcePath="/home/alessio/Sources/git-trees/e621/deps/usb2/src" language="Cpp" filestogenerate="XMI   file,Code files,Protected Regions" license="GPL" copyright="" hasMandatoryProperty="true" hasConcreteProperty="true" hasAbstractCommand="false" hasAbstractAttribute="false">
       <inheritances classname="Device_Impl" sourcePath=""/>
       <identification contact="at elettra.eu> - Alessio Igor Bogani &lt;alessio.bogani" author="Alessio Igor Bogani &lt;alessio.bogani" emailDomain="elettra.eu>" classFamily="Communication" siteSpecific="" platform="Unix Like" bus="USB" manufacturer="none" reference=""/>
     </description>
@@ -41,7 +41,6 @@
         <type xsi:type="pogoDsl:VoidType"/>
       </argout>
       <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
-      <excludedStates>INIT</excludedStates>
     </commands>
     <commands name="Read" description="" execMethod="read" displayLevel="OPERATOR" polledPeriod="0">
       <argin description="">
@@ -51,7 +50,6 @@
         <type xsi:type="pogoDsl:CharArrayType"/>
       </argout>
       <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
-      <excludedStates>INIT</excludedStates>
     </commands>
     <commands name="ReadUntil" description="" execMethod="read_until" displayLevel="OPERATOR" polledPeriod="0">
       <argin description="">
@@ -61,7 +59,6 @@
         <type xsi:type="pogoDsl:CharArrayType"/>
       </argout>
       <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
-      <excludedStates>INIT</excludedStates>
     </commands>
     <attributes name="InputLength" attType="Scalar" rwType="READ" displayLevel="OPERATOR" polledPeriod="0" maxX="" maxY="" allocReadMember="true" isDynamic="false">
       <dataType xsi:type="pogoDsl:IntType"/>
@@ -87,7 +84,7 @@
       <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
       <properties description="" label="" unit="" standardUnit="" displayUnit="" format="" maxValue="" minValue="" maxAlarm="" minAlarm="" maxWarning="" minWarning="" deltaTime="" deltaValue=""/>
     </attributes>
-    <states name="ON" description="Connected">
+    <states name="ALARM" description="">
       <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
     </states>
     <states name="FAULT" description="Connection failed">
@@ -96,6 +93,12 @@
     <states name="INIT" description="">
       <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
     </states>
+    <states name="ON" description="Connected">
+      <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
+    </states>
+    <states name="UNKNOWN" description="">
+      <status abstract="false" inherited="false" concrete="true" concreteHere="true"/>
+    </states>
     <preferences docHome="./doc_html" makefileHome="$(TANGO_HOME)"/>
   </classes>
 </pogoDsl:PogoSystem>