diff --git a/CMakeLists.txt b/CMakeLists.txt
index 59bac3fc..6615eee7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -231,6 +231,9 @@ CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
 CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+if (CMAKE_COMPILER_IS_GNUCXX)
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-psabi")
+endif()
 if(COMPILER_SUPPORTS_CXX11)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 elseif(COMPILER_SUPPORTS_CXX0X)
diff --git a/include/grabber/V4L2Grabber.h b/include/grabber/V4L2Grabber.h
index b4026131..0d9409a3 100644
--- a/include/grabber/V4L2Grabber.h
+++ b/include/grabber/V4L2Grabber.h
@@ -14,8 +14,6 @@
 #include <hyperion/Grabber.h>
 #include <grabber/VideoStandard.h>
 
-class QTimer;
-
 /// Capture class for V4L2 devices
 ///
 /// @see http://linuxtv.org/downloads/v4l-dvb-apis/capture-example.html
@@ -87,11 +85,6 @@ signals:
 private slots:
 	int read_frame();
 
-	///
-	/// @brief Is called whenever the _readFrameAdaptTimer emits to unlock read_frame() through _readFrame bool
-	///
-	void unlockReadFrame() { _readFrame = true; };
-
 private:
 	void getV4Ldevices();
 
@@ -167,6 +160,4 @@ private:
 
 	bool _initialized;
 	bool _deviceAutoDiscoverEnabled;
-	QTimer* _readFrameAdaptTimer;
-	bool _readFrame = false;
 };
diff --git a/libsrc/grabber/v4l2/V4L2Grabber.cpp b/libsrc/grabber/v4l2/V4L2Grabber.cpp
index d788e779..dd5b120e 100644
--- a/libsrc/grabber/v4l2/V4L2Grabber.cpp
+++ b/libsrc/grabber/v4l2/V4L2Grabber.cpp
@@ -18,7 +18,6 @@
 
 #include <QDirIterator>
 #include <QFileInfo>
-#include <QTimer>
 
 #include "grabber/V4L2Grabber.h"
 
@@ -52,12 +51,7 @@ V4L2Grabber::V4L2Grabber(const QString & device
 	, _streamNotifier(nullptr)
 	, _initialized(false)
 	, _deviceAutoDiscoverEnabled(false)
-	, _readFrameAdaptTimer(new QTimer(this))
 {
-	// setup stream notify locker with 10hz
-	connect(_readFrameAdaptTimer, &QTimer::timeout, this, &V4L2Grabber::unlockReadFrame);
-	_readFrameAdaptTimer->setInterval(100);
-
 	setPixelDecimation(pixelDecimation);
 	getV4Ldevices();
 
@@ -77,7 +71,6 @@ void V4L2Grabber::uninit()
 	{
 		Debug(_log,"uninit grabber: %s", QSTRING_CSTR(_deviceName));
 
-		_readFrameAdaptTimer->stop();
 		stop();
 		uninit_device();
 		close_device();
@@ -146,7 +139,6 @@ bool V4L2Grabber::init()
 				opened = true;
 				init_device(_videoStandard, _input);
 				_initialized = true;
-				_readFrameAdaptTimer->start();
 			}
 		}
 		catch(std::exception& e)
@@ -715,10 +707,6 @@ void V4L2Grabber::stop_capturing()
 
 int V4L2Grabber::read_frame()
 {
-	// read_frame() is called with 25Hz, adapt to 10Hz. In the end it's up to the stream notifier if we get calls or not
-	if(!_readFrame) return -1;
-	_readFrame = false;
-
 	bool rc = false;
 
 	try