title: Module not found when I do a modprobe
body: <p>I am trying to install this module: <a href="https://github.com/mkottman/acpi_call" rel="noreferrer">https://github.com/mkottman/acpi_call</a></p>
  
  <p>I did a make, make install.</p>
  
  <p>I then saw <code>acpi_call.ko</code> is in <code>/lib/modules/4.3.3-5-default/extra/</code>.</p>
  
  <p>When I do a </p>
  
  <blockquote>
    <p>modprobe acpi_call</p>
  </blockquote>
  
  <p>I get</p>
  
  <blockquote>
    <p>modprobe: FATAL: Module acpi_call not found in directory
    /lib/modules/4.3.3-5-default</p>
  </blockquote>
  
  <p>Tried putting <code>acpi_call.ko</code> in <code>/lib/modules/4.3.3-5-default</code> but got the same result.</p>
  
  <p>I would like to make it persistent so that when I reboot, module is loaded. I think it's possible only with modprobe.</p>