static/netbsd/man4/piixide.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">PIIXIDE(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">PIIXIDE(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">piixide</code> &#x2014; <span class="Nd">Intel
    IDE/SATA disk controllers 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">piixide* at pci? dev ? function ? flags
    0x0000</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">piixide</code> driver supports the Intel
    PIIX, PIIX3, PIIX4, and 82801
    (ICH/ICH0/ICH2/ICH3/ICH4/ICH5/ICH6/ICH7/ICH8/ICH9/ICH10) IDE/SATA
    controllers and provides the interface with the hardware for the
    <a class="Xr">ata(4)</a> driver.</p>
<p class="Pp">The 0x0002 flag forces the <code class="Nm">piixide</code> driver
    to disable DMA on chipsets for which DMA would normally be enabled. This can
    be used as a debugging aid, or to work around problems where the IDE
    controller is wired up to the system incorrectly.</p>
</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">ata(4)</a>, <a class="Xr">atapi(4)</a>,
    <a class="Xr">intro(4)</a>, <a class="Xr">pci(4)</a>,
    <a class="Xr">pciide(4)</a>, <a class="Xr">wd(4)</a>,
    <a class="Xr">wdc(4)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="BUGS"><a class="permalink" href="#BUGS">BUGS</a></h1>
<p class="Pp">The timings used for the PIO and DMA modes for controllers listed
    above are for a PCI bus running at 30 or 33 MHz. This driver may not work
    properly on overclocked systems.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">July 30, 2010</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>