ul>
</section>
<section id="x11">
<h3>X11<a class="headerlink" href="#x11" title="Link to this heading"></a></h3>
<ul>
<li><p>I see some tearing of the video during playback.  How can I fix it?</p>
<p>This is likely an issue with your configuration of your graphics card.
For NVidia graphic cards, you can fix it by:</p>
<blockquote>
<div><ul>
<li><p>Edit /etc/X11/xorg.conf with sudo permissions.</p></li>
<li><p>Go to the “Device” section of your NVIDIA graphics card.</p></li>
<li><p>Add or modify:</p>