android insmod init_module failed (required key not available)
<p>can some one help me?</p>

<p>I have run imsmod like this:</p>

<pre><code>$ insmod /data/mm/mmdev.ko epoll_rate=100
</code></pre>

<p>but I got an error:</p>

<pre><code>insmod: init_module failed (required key not available)
</code></pre>

<p>I googled it a lot, but there is no a perfect answer.</p>

<p>Thanks in advance.</p>