diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6abd8a712..56ddafd73 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,8 +33,8 @@ ENDIF()
 ##############################################################################
 
 #include(${QT_USE_FILE})
-#set( QT_DEFINITIONS "${QT_DEFINITIONS} -DQT_NO_DEBUG_OUTPUT" )
-set( QT_DEFINITIONS "${QT_DEFINITIONS}" )
+set( QT_DEFINITIONS "${QT_DEFINITIONS} -DQT_NO_DEBUG_OUTPUT" )
+#set( QT_DEFINITIONS "${QT_DEFINITIONS}" )
 add_definitions(${QT_DEFINITIONS})
 
 if(MSVC)
diff --git a/include/dsp/dspengine.h b/include/dsp/dspengine.h
index 824694853..f1728216c 100644
--- a/include/dsp/dspengine.h
+++ b/include/dsp/dspengine.h
@@ -65,7 +65,8 @@ public:
 	bool startAcquisition(); //!< Start acquisition sequence
 	void stopAcquistion();   //!< Stop acquisition sequence
 
-	void setSource(SampleSource* source); //!< Set the unique sample source
+	void setSource(SampleSource* source); //!< Set the sample source type
+	void setSourceSequence(int sequence); //!< Set the sample source sequence in type
 
 	void addSink(SampleSink* sink); //!< Add a sample sink
 	void removeSink(SampleSink* sink); //!< Remove a sample sink
@@ -94,6 +95,7 @@ private:
 	QString m_deviceDescription;
 
 	SampleSource* m_sampleSource;
+	int m_sampleSourceSequence;
 
 	typedef std::list<SampleSink*> SampleSinks;
 	SampleSinks m_sampleSinks; //!< sample sinks within main thread (usually spectrum, file output)
diff --git a/plugins/samplesource/rtlsdr/rtlsdrinput.cpp b/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
index be285240e..a730f1fe3 100644
--- a/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
+++ b/plugins/samplesource/rtlsdr/rtlsdrinput.cpp
@@ -23,7 +23,6 @@
 #include "rtlsdrgui.h"
 #include "dsp/dspcommands.h"
 #include "dsp/dspengine.h"
-#include "util/prettyprint.h"
 
 MESSAGE_CLASS_DEFINITION(RTLSDRInput::MsgConfigureRTLSDR, Message)
 MESSAGE_CLASS_DEFINITION(RTLSDRInput::MsgReportRTLSDR, Message)
@@ -48,8 +47,6 @@ bool RTLSDRInput::init(const Message& message)
 
 bool RTLSDRInput::start(int device)
 {
-	qDebug("%sRTLSDRInput::start: device: %d%s", qPrintable(EscapeColors::red),  device, qPrintable(EscapeColors::terminator));
-
 	QMutexLocker mutexLocker(&m_mutex);
 
 	if (m_dev != 0)
diff --git a/sdrbase/dsp/dspengine.cpp b/sdrbase/dsp/dspengine.cpp
index 41d19e0d4..19383b9d1 100644
--- a/sdrbase/dsp/dspengine.cpp
+++ b/sdrbase/dsp/dspengine.cpp
@@ -29,6 +29,7 @@ DSPEngine::DSPEngine(QObject* parent) :
 	QThread(parent),
 	m_state(StNotStarted),
 	m_sampleSource(0),
+	m_sampleSourceSequence(0),
 	m_sampleSinks(),
 	m_sampleRate(0),
 	m_centerFrequency(0),
@@ -120,6 +121,12 @@ void DSPEngine::setSource(SampleSource* source)
 	m_syncMessenger.sendWait(cmd);
 }
 
+void DSPEngine::setSourceSequence(int sequence)
+{
+	qDebug("DSPEngine::setSourceSequence: seq: %d", sequence);
+	m_sampleSourceSequence = sequence;
+}
+
 void DSPEngine::addSink(SampleSink* sink)
 {
 	qDebug() << "DSPEngine::addSink: " << sink->objectName().toStdString().c_str();
@@ -460,7 +467,7 @@ DSPEngine::State DSPEngine::gotoRunning()
 
 	// Start everything
 
-	if(!m_sampleSource->start(0))
+	if(!m_sampleSource->start(m_sampleSourceSequence))
 	{
 		return gotoError("Could not start sample source");
 	}
@@ -508,12 +515,12 @@ void DSPEngine::handleSetSource(SampleSource* source)
 
 	if(m_sampleSource != 0)
 	{
-		qDebug() << "DSPEngine::handleSetSource: set " << source->getDeviceDescription().toStdString().c_str();
+		qDebug("DSPEngine::handleSetSource: set %s", qPrintable(source->getDeviceDescription()));
 		connect(m_sampleSource->getSampleFifo(), SIGNAL(dataReady()), this, SLOT(handleData()), Qt::QueuedConnection);
 	}
 	else
 	{
-		qDebug() << "DSPEngine::handleSetSource: set none";
+		qDebug("DSPEngine::handleSetSource: set none");
 	}
 }
 
diff --git a/sdrbase/plugin/pluginmanager.cpp b/sdrbase/plugin/pluginmanager.cpp
index 13ac0a080..bd660f7f3 100644
--- a/sdrbase/plugin/pluginmanager.cpp
+++ b/sdrbase/plugin/pluginmanager.cpp
@@ -308,12 +308,13 @@ int PluginManager::selectSampleSourceByIndex(int index)
 	m_sampleSourceSerial = m_sampleSourceDevices[index].m_sourceSerial;
 	m_sampleSourceSequence = m_sampleSourceDevices[index].m_sourceSequence;
 
-	qDebug() << "PluginManager::selectSampleSource by index: m_sampleSource at index " << index
+	qDebug() << "PluginManager::selectSampleSourceByIndex: m_sampleSource at index " << index
 			<< " id: " << m_sampleSourceId.toStdString().c_str()
 			<< " ser: " << m_sampleSourceSerial.toStdString().c_str()
 			<< " seq: " << m_sampleSourceSequence;
 
 	m_sampleSourcePluginGUI = m_sampleSourceDevices[index].m_plugin->createSampleSourcePluginGUI(m_sampleSourceId);
+	m_dspEngine->setSourceSequence(m_sampleSourceSequence);
 
 	return index;
 }