diff --git a/project/java/Video.java b/project/java/Video.java
index 635df73d4..d86b53d5c 100644
--- a/project/java/Video.java
+++ b/project/java/Video.java
@@ -834,7 +834,6 @@ class DemoGLSurfaceView extends GLSurfaceView_SDL {
 
 	public static native void nativeMotionEvent( int x, int y, int action, int pointerId, int pressure, int radius );
 	public static native int nativeKey( int keyCode, int down );
-	public static native void nativeTouchpad( int x, int y, int down, int multitouch );
 	public static native void initJavaCallbacks();
 	public static native void nativeHardwareMouseDetected( int detected );
 	public static native void nativeMouseButtonsPressed( int buttonId, int pressedState );
diff --git a/project/jni/application/xserver/readme.txt b/project/jni/application/xserver/readme.txt
new file mode 100644
index 000000000..1e942c8b9
--- /dev/null
+++ b/project/jni/application/xserver/readme.txt
@@ -0,0 +1,18 @@
+
+You will to install some packages to your Debian/Ubuntu first:
+
+sudo apt-get install libpixman-1-dev libxfont-dev \
+libxkbfile-dev libpciaccess-dev xutils-dev xcb-proto \
+python-xcbgen xsltproc x11proto-bigreqs-dev \
+x11proto-composite-dev x11proto-core-dev \
+x11proto-damage-dev x11proto-dmx-dev \
+x11proto-dri2-dev x11proto-fixes-dev \
+x11proto-fonts-dev x11proto-gl-dev \
+x11proto-input-dev x11proto-kb-dev \
+x11proto-print-dev x11proto-randr-dev \
+x11proto-record-dev x11proto-render-dev \
+x11proto-resource-dev x11proto-scrnsaver-dev \
+x11proto-video-dev x11proto-xcmisc-dev \
+x11proto-xext-dev x11proto-xf86bigfont-dev \
+x11proto-xf86dga-dev x11proto-xf86dri-dev \
+x11proto-xf86vidmode-dev x11proto-xinerama-dev
diff --git a/project/jni/sdl-1.2/src/video/android/SDL_androidinput.c b/project/jni/sdl-1.2/src/video/android/SDL_androidinput.c
index 8718261d6..2af5ab3c3 100644
--- a/project/jni/sdl-1.2/src/video/android/SDL_androidinput.c
+++ b/project/jni/sdl-1.2/src/video/android/SDL_androidinput.c
@@ -692,42 +692,6 @@ void ProcessDeferredMouseTap()
 	}
 }
 
-JNIEXPORT void JNICALL 
-JAVA_EXPORT_NAME(DemoGLSurfaceView_nativeTouchpad) ( JNIEnv*  env, jobject thiz, jint x, jint y, jint down, jint multitouch)
-{
-	if( !SDL_ANDROID_isMouseUsed )
-		return;
-	if( ! down )
-	{
-		SDL_ANDROID_MainThreadPushMouseButton( SDL_RELEASED, SDL_BUTTON_RIGHT );
-		SDL_ANDROID_MainThreadPushMouseButton( SDL_RELEASED, SDL_BUTTON_LEFT );
-		SDL_ANDROID_moveMouseWithKbX = -1;
-		SDL_ANDROID_moveMouseWithKbY = -1;
-		SDL_ANDROID_moveMouseWithKbAccelUpdateNeeded = 0;
-	}
-	else
-	{
-		// x and y from 0 to 65535
-		if( SDL_ANDROID_moveMouseWithKbX < 0 )
-		{
-			SDL_ANDROID_moveMouseWithKbX = SDL_ANDROID_currentMouseX;
-			SDL_ANDROID_moveMouseWithKbY = SDL_ANDROID_currentMouseY;
-		}
-		SDL_ANDROID_moveMouseWithKbSpeedX = (x - 32767) / 8192;
-		SDL_ANDROID_moveMouseWithKbSpeedY = (y - 32767) / 8192;
-		//moveMouseWithKbX += moveMouseWithKbSpeedX;
-		//moveMouseWithKbY += moveMouseWithKbSpeedY;
-		SDL_ANDROID_MainThreadPushMouseMotion(SDL_ANDROID_moveMouseWithKbX, SDL_ANDROID_moveMouseWithKbY);
-		SDL_ANDROID_moveMouseWithKbAccelUpdateNeeded = 1;
-
-		if( multitouch )
-			SDL_ANDROID_MainThreadPushMouseButton( SDL_PRESSED, SDL_BUTTON_RIGHT );
-		else
-		if( abs(x - 32767) < 8192 && abs(y - 32767) < 8192 )
-			SDL_ANDROID_MainThreadPushMouseButton( SDL_PRESSED, SDL_BUTTON_LEFT );
-	}
-}
-
 void SDL_ANDROID_WarpMouse(int x, int y)
 {
 	if(!relativeMovement)