Device: samsung GT-I9505

Stack trace: frame buffer couldn't be constructed: incomplete attachment <- com.badlogic.gdx.graphics.glutils.GLFrameBuffer.build(GLFrameBuffer.java:223) <-
com.badlogic.gdx.graphics.glutils.GLFrameBuffer.<init>(GLFrameBuffer.java:118) <-
com.badlogic.gdx.graphics.glutils.FrameBuffer.<init>(FrameBuffer.java:57) <-
com.badlogic.gdx.graphics.glutils.FrameBuffer.<init>(FrameBuffer.java:45) <-

Client code:
Used for blur shader program

Constructor:
		blurTargetA = new FrameBuffer(Pixmap.Format.RGBA8888, (int)WIDTH, (int)HEIGHT, false);
        blurTargetB = new FrameBuffer(Pixmap.Format.RGBA8888, (int)WIDTH, (int)HEIGHT, false);
        fboRegion = new TextureRegion(blurTargetA.getColorBufferTexture());
        fboRegionB = new TextureRegion(blurTargetB.getColorBufferTexture());
        fboRegion.flip(false, true);
        fboRegionB.flip(false, true);

draw method:
			blurTargetA.begin();
            Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
            batch.setShader(null);

            super.draw(batch, 1f);
            batch.flush();
            blurTargetA.end();

            if(blurType == BlurType.Motion)
                drawMotionBlur(batch);
            if(blurType == BlurType.Gaussian)
                drawGaussianBlur(batch);

            batch.setShader(null);

drawMotionBlur:
		batch.setShader(blurShader);
        blurShader.setUniformf("dir", -1f, 0f);
        blurShader.setUniformf("radius", 750 * 0.06f);
        fboRegion.setTexture(blurTargetA.getColorBufferTexture());
        batch.draw(fboRegion, 0, 0);