daemon: start it for dom0 unconditionnaly

qubesadmin/tools/qvm_start_daemon.py

@@ -468,7 +468,8 @@ def main(args=None):
     only_if_service_enabled = ['guivm-gui-agent', 'audiovm-audio-agent']
     enabled_services = [service for service in only_if_service_enabled if
                         os.path.exists('/var/run/qubes-service/%s' % service)]
-    if not enabled_services and '--force' not in sys.argv:
+    if not enabled_services and '--force' not in sys.argv and \
+            not os.path.exists('/etc/qubes-release'):
         print(parser.format_help())
         return
     args = parser.parse_args(args)