3 files changed, 9 insertions, 3 deletions

diff --git a/bitbake/lib/bb/ui/hob.py b/bitbake/lib/bb/ui/hob.py
index bc5ee1434a..154a3b3b4a 100755
--- a/bitbake/lib/bb/ui/hob.py
+++ b/bitbake/lib/bb/ui/hob.py
@@ -46,7 +46,7 @@ from bb.ui.crumbs.hoblistmodel import RecipeListModel, PackageListModel
 from bb.ui.crumbs.hobeventhandler import HobHandler
 from bb.ui.crumbs.builder import Builder
 
-extraCaches = ['bb.cache_extra:HobRecipeInfo']
+featureSet = [bb.cooker.CookerFeatures.HOB_EXTRA_CACHES]
 
 def event_handle_idle_func(eventHandler, hobHandler):
     # Consume as many messages as we can in the time available to us
diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index 35590a2a79..0211b50aba 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -472,6 +472,9 @@ def main(server, eventHandler, params, tf = TerminalFilter):
                              event.taskid, event.taskstring, event.exitcode)
                 continue
 
+            if isinstance(event, bb.event.DepTreeGenerated):
+                continue
+
             # ignore
             if isinstance(event, (bb.event.BuildBase,
                                   bb.event.StampUpdate,
diff --git a/bitbake/lib/bb/ui/uievent.py b/bitbake/lib/bb/ui/uievent.py
index 038029fcfa..2133b44477 100644
--- a/bitbake/lib/bb/ui/uievent.py
+++ b/bitbake/lib/bb/ui/uievent.py
@@ -28,7 +28,7 @@ import socket, threading, pickle
 from SimpleXMLRPCServer import SimpleXMLRPCServer, SimpleXMLRPCRequestHandler
 
 class BBUIEventQueue:
-    def __init__(self, BBServer, clientinfo=("localhost, 0")):
+    def __init__(self, BBServer, clientinfo=("localhost, 0"), featureset=[]):
 
         self.eventQueue = []
         self.eventQueueLock = threading.Lock()
@@ -44,7 +44,10 @@ class BBUIEventQueue:
         server.register_function( self.send_event, "event.sendpickle" )
         server.socket.settimeout(1)
 
-        self.EventHandle = self.BBServer.registerEventHandler(self.host, self.port)
+        self.EventHandle = self.BBServer.registerEventHandler(self.host, self.port, featureset)
+
+        if (self.EventHandle == None):
+            bb.fatal("Could not register UI event handler")
 
         self.server = server