diff --git a/sdrbase/audio/audiodevicemanager.cpp b/sdrbase/audio/audiodevicemanager.cpp
index b6f0d0418..b5043a6e9 100644
--- a/sdrbase/audio/audiodevicemanager.cpp
+++ b/sdrbase/audio/audiodevicemanager.cpp
@@ -58,6 +58,14 @@ AudioDeviceManager::AudioDeviceManager()
 {
     m_inputDevicesInfo = QAudioDeviceInfo::availableDevices(QAudio::AudioInput);
     m_outputDevicesInfo = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput);
+
+    for (int i = 0; i < m_inputDevicesInfo.size(); i++) {
+        qDebug("AudioDeviceManager::AudioDeviceManager: input device #%d: %s", i, qPrintable(m_inputDevicesInfo[i].deviceName()));
+    }
+
+    for (int i = 0; i < m_outputDevicesInfo.size(); i++) {
+        qDebug("AudioDeviceManager::AudioDeviceManager: output device #%d: %s", i, qPrintable(m_outputDevicesInfo[i].deviceName()));
+    }
 }
 
 AudioDeviceManager::~AudioDeviceManager()
diff --git a/sdrbase/audio/audioinput.cpp b/sdrbase/audio/audioinput.cpp
index 17362b640..316100dbb 100644
--- a/sdrbase/audio/audioinput.cpp
+++ b/sdrbase/audio/audioinput.cpp
@@ -94,7 +94,7 @@ bool AudioInput::start(int device, int rate)
 
         if (m_audioFormat.sampleSize() != 16)
         {
-            qWarning("AudioInput::start: Audio device ( %s ) failed", qPrintable(devInfo.defaultInputDevice().deviceName()));
+            qWarning("AudioInput::start: Audio device '%s' failed", qPrintable(devInfo.defaultInputDevice().deviceName()));
             return false;
         }
 
diff --git a/sdrbase/audio/audiooutput.cpp b/sdrbase/audio/audiooutput.cpp
index d6d2d107d..bd1d7def9 100644
--- a/sdrbase/audio/audiooutput.cpp
+++ b/sdrbase/audio/audiooutput.cpp
@@ -106,7 +106,7 @@ bool AudioOutput::start(int device, int rate)
 
         if (m_audioFormat.sampleSize() != 16)
         {
-            qWarning("AudioOutput::start: Audio device ( %s ) failed", qPrintable(devInfo.defaultOutputDevice().deviceName()));
+            qWarning("AudioOutput::start: Audio device '%s' failed", qPrintable(devInfo.defaultOutputDevice().deviceName()));
             return false;
         }