diff --git a/FHEM/30_HUEBridge.pm b/FHEM/30_HUEBridge.pm
index 0d368889e..7c78f49d3 100644
--- a/FHEM/30_HUEBridge.pm
+++ b/FHEM/30_HUEBridge.pm
@@ -21,6 +21,7 @@ sub HUEBridge_Initialize($)
   #Consumer
   $hash->{DefFn}    = "HUEBridge_Define";
   $hash->{SetFn}    = "HUEBridge_Set";
+  $hash->{GetFn}    = "HUEBridge_Get";
   $hash->{UndefFn}  = "HUEBridge_Undefine";
   $hash->{AttrList}= "key loglevel:0,1,2,3,4,5";
 }
@@ -132,6 +133,26 @@ HUEBridge_Set($@)
   }
 }
 
+sub
+HUEBridge_Get($@)
+{
+  my ($hash, $name, $cmd) = @_;
+
+  return "$name: get needs at least one parameter" if( !defined($cmd) ); 
+
+  # usage check
+  if($cmd eq 'devices') {
+    my $result =  HUEBridge_Call($hash, 'lights', undef);
+    my $ret = "";
+    foreach my $key ( sort keys %$result ) {
+      $ret .= $key .": ". $result->{$key}{name} ."\n";
+    }
+    return $ret;
+  } else {
+    return "Unknown argument $cmd, choose one of devices";
+  }
+}
+
 sub
 HUEBridge_GetUpdate($)
 {
@@ -422,6 +443,13 @@ HUEBridge_HTTP_Request($$$@)
     </ul>
   </ul><br>
 
+  <a name="HUEBridge_Get"></a>
+  <b>Set</b>
+  <ul>
+    <li>devices<br>
+    list the devices known to the bridge.</li>
+  </ul><br>
+
   <a name="HUEBridge_Set"></a>
   <b>Set</b>
   <ul>
diff --git a/FHEM/31_HUEDevice.pm b/FHEM/31_HUEDevice.pm
index d664a1d34..1f05b7fa5 100644
--- a/FHEM/31_HUEDevice.pm
+++ b/FHEM/31_HUEDevice.pm
@@ -445,7 +445,8 @@ HUEDevice_GetUpdate($)
   my $ct        = $state->{'ct'};
   my $hue       = $state->{'hue'};
   my $sat       = $state->{'sat'};
-  my $xy        = $state->{'xy'}->[0] .",". $state->{'xy'}->[1];
+  my $xy        = ",";
+     $xy        = $state->{'xy'}->[0] .",". $state->{'xy'}->[1] if( defined($state->{'xy'}) );
 
   if( defined($colormode) && $colormode ne $hash->{fhem}{colormode} ) {readingsBulkUpdate($hash,"colormode",$colormode);}
   if( defined($bri) && $bri != $hash->{fhem}{bri} ) {readingsBulkUpdate($hash,"bri",$bri);}
@@ -460,7 +461,7 @@ HUEDevice_GetUpdate($)
   if( defined($hue) && $hue != $hash->{fhem}{hue} ) {readingsBulkUpdate($hash,"hue",$hue);}
   if( defined($sat) && $sat != $hash->{fhem}{sat} ) {readingsBulkUpdate($hash,"sat",$sat);}
   if( $xy eq "," ) {readingsBulkUpdate($hash,"xy","");}
-  elsif( $xy != $hash->{fhem}{xy} ) {readingsBulkUpdate($hash,"xy",$xy);}
+  elsif( $xy ne $hash->{fhem}{xy} ) {readingsBulkUpdate($hash,"xy",$xy);}
 
   my $s = '';
   if( $on )