diff --git a/Readme.md b/Readme.md
index 1e2907810..ff29aba8c 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,4 +1,4 @@
 For Ubuntu:
 
-	sudo apt-get install qtmultimedia5-dev qttools5-dev qttools5-dev-tools libqt5opengl5-dev qtbase5-dev librtlsdr-dev libusb-1.0
+	sudo apt-get install libqt5multimedia5-plugins qtmultimedia5-dev qttools5-dev qttools5-dev-tools libqt5opengl5-dev qtbase5-dev librtlsdr-dev libusb-1.0
 	mkdir out && cd out && cmake ../ && make
diff --git a/sdrbase/util/simpleserializer.cpp b/sdrbase/util/simpleserializer.cpp
index 4230aa7d1..9205095c9 100644
--- a/sdrbase/util/simpleserializer.cpp
+++ b/sdrbase/util/simpleserializer.cpp
@@ -588,13 +588,13 @@ void SimpleDeserializer::dump() const
 			case TSigned64: {
 				qint64 tmp;
 				readS64(it.key(), &tmp);
-				qDebug("id %d, S64, len %d: " PRINTF_FORMAT_S64, it.key(), it->length, (int)tmp);
+//				qDebug("id %d, S64, len %d: " PRINTF_FORMAT_S64, it.key(), it->length, (int)tmp);
 				break;
 			}
 			case TUnsigned64: {
 				quint64 tmp;
 				readU64(it.key(), &tmp);
-				qDebug("id %d, U64, len %d: " PRINTF_FORMAT_U64, it.key(), it->length, (uint)tmp);
+//				qDebug("id %d, U64, len %d: " PRINTF_FORMAT_U64, it.key(), it->length, (uint)tmp);
 				break;
 			}
 			case TFloat: {