static/netbsd/man4/eso.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">ESO(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">ESO(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">eso</code> &#x2014; <span class="Nd">ESS
    Technology Solo-1 PCI AudioDrive audio device 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">eso* at pci? dev ? function ?</code>
  <br/>
  <code class="Cd">audio* at audiobus?</code>
  <br/>
  <code class="Cd">joy* at eso?</code>
  <br/>
  <code class="Cd">mpu* at eso?</code>
  <br/>
  <code class="Cd">opl* at eso?</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">eso</code> device driver supports sound cards
    based on ESS Technology Solo-1 PCI AudioDrive chips (ES1938 and ES1946),
    e.g. the TerraTec 128i PCI card.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="DIAGNOSTICS"><a class="permalink" href="#DIAGNOSTICS">DIAGNOSTICS</a></h1>
<dl class="Bl-diag">
  <dt>eso0: can't map Audio 1 DMA into I/O space</dt>
  <dd>PCI autoconfiguration did not map the first audio channel DMA controller
      into I/O space at a suitable address, and the driver was not able map it
      by itself. In that case only playback functionality will be
    available.</dd>
  <dt>eso0: reset timeout</dt>
  <dd>The device failed to acknowledge being reset.</dd>
  <dt>eso0: RDR timeout</dt>
  <dd>The driver timed out reading data from a controller register.</dd>
  <dt>eso0: WDR timeout</dt>
  <dd>The driver timed out waiting to send a command or writing to a controller
      register.</dd>
</dl>
</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">audio(4)</a>, <a class="Xr">joy(4)</a>,
    <a class="Xr">mpu(4)</a>, <a class="Xr">opl(4)</a>,
  <a class="Xr">pci(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">eso</code> device driver appeared in
    <span class="Ux">NetBSD 1.5</span>. The on-board gameport was first
    supported in <span class="Ux">NetBSD 1.6</span>.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">June 22, 2005</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>