static/freebsd/man4/intpm.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">INTPM(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">INTPM(4)</td>
  </tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">intpm</code> &#x2014; <span class="Nd">Intel
    PIIX4 Power Management controller driver</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="Cd">device pci</code>
  <br/>
  <code class="Cd">device smbus</code>
  <br/>
  <code class="Cd">device smb</code>
  <br/>
  <code class="Cd">device intpm</code></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">intpm</code> driver provides access to Intel
    PIIX4 compatible Power Management controllers. Currently, only
    <a class="Xr">smbus(4)</a> controller function is implemented.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="HARDWARE"><a class="permalink" href="#HARDWARE">HARDWARE</a></h1>
<p class="Pp">The <code class="Nm">intpm</code> driver supports the following
    chipsets:</p>
<p class="Pp"></p>
<ul class="Bl-bullet Bl-compact">
  <li>Intel 82371AB/82443MX</li>
  <li>ATI IXP400</li>
  <li>AMD SB600/7x0/8x0/9x0 southbridges</li>
  <li>AMD Axx/Hudson/Bolton FCHs</li>
  <li>AMD FCH integrated into Family 15h Models 60h-6Fh, 70h-7Fh Processors</li>
  <li>AMD FCH integrated into Family 16h Models 00h-0Fh, 30h-3Fh Processors</li>
</ul>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
  ALSO</a></h1>
<p class="Pp"><a class="Xr">amdpm(4)</a>, <a class="Xr">amdsmb(4)</a>,
    <a class="Xr">ichsmb(4)</a>, <a class="Xr">smb(4)</a>,
    <a class="Xr">smbus(4)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">intpm</code> driver first appeared in
    <span class="Ux">FreeBSD 3.4</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">This manual page was written by <span class="An">Takanori
    Watanabe</span>
    &lt;<a class="Mt" href="mailto:takawata@shidahara1.planet.sci.kobe-u.ac.jp">takawata@shidahara1.planet.sci.kobe-u.ac.jp</a>&gt;.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="BUGS"><a class="permalink" href="#BUGS">BUGS</a></h1>
<p class="Pp">This device requires IRQ 9 exclusively. To use this, you should
    enable ACPI function in BIOS configuration, or PnP mechanism assigns
    conflicted IRQ for PnP ISA card. And do not use IRQ 9 for Non-PnP ISA
  cards.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">September 22, 2016</td>
    <td class="foot-os">FreeBSD 15.0</td>
  </tr>
</table>