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eisa(4) - OpenBSD manual pages
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="/mandoc.css" type="text/css" media="all"> <title>eisa(4) - OpenBSD manual pages</title> </head> <body> <header> <section> <h1><a href="https://www.openbsd.org/">OpenBSD</a> manual page server</h1> </section> <form role="search" action="/" method="get" autocomplete="off" autocapitalize="none"> <fieldset> <legend>Manual Page Search Parameters</legend> <label>Search query: <input type="search" name="query" value="eisa" size="40"> </label> <button type="submit" name="apropos" value="0">man</button> <button type="submit" name="apropos" value="1">apropos</button> <br/> <select name="sec" aria-label="Manual section"> <option value="0">All Sections</option> <option value="1">1 - General Commands</option> <option value="2">2 - System Calls</option> <option value="3">3 - Library Functions</option> <option value="3p">3p - Perl Library</option> <option value="4" selected="selected">4 - Device Drivers</option> <option value="5">5 - File Formats</option> <option value="6">6 - Games</option> <option value="7">7 - Miscellaneous Information</option> <option value="8">8 - System Manager's Manual</option> <option value="9">9 - Kernel Developer's Manual</option> </select> <select name="arch" aria-label="CPU architecture"> <option value="default" selected="selected">All Architectures</option> <option>amd64</option> <option>alpha</option> <option>armv7</option> <option>arm64</option> <option>hppa</option> <option>i386</option> <option>landisk</option> <option>loongson</option> <option>luna88k</option> <option>macppc</option> <option>mips64</option> <option>octeon</option> <option>powerpc64</option> <option>riscv64</option> <option>sparc64</option> <option>amiga</option> <option>arc</option> <option>armish</option> <option>arm32</option> <option>atari</option> <option>aviion</option> <option>beagle</option> <option>cats</option> <option>hppa64</option> <option>hp300</option> <option>ia64</option> <option>mac68k</option> <option>mvme68k</option> <option>mvme88k</option> <option>mvmeppc</option> <option>palm</option> <option>pc532</option> <option>pegasos</option> <option>pmax</option> <option>powerpc</option> <option>sgi</option> <option>socppc</option> <option>solbourne</option> <option>sparc</option> <option>sun3</option> <option>vax</option> <option>wgrisc</option> <option>x68k</option> <option>zaurus</option> </select> <select name="manpath" aria-label="Manual path"> <option selected="selected">OpenBSD-current</option> <option>OpenBSD-7.6</option> <option>OpenBSD-7.5</option> <option>OpenBSD-7.4</option> <option>OpenBSD-7.3</option> <option>OpenBSD-7.2</option> <option>OpenBSD-7.1</option> <option>OpenBSD-7.0</option> <option>OpenBSD-6.9</option> <option>OpenBSD-6.8</option> <option>OpenBSD-6.7</option> <option>OpenBSD-6.6</option> <option>OpenBSD-6.5</option> <option>OpenBSD-6.4</option> <option>OpenBSD-6.3</option> <option>OpenBSD-6.2</option> <option>OpenBSD-6.1</option> <option>OpenBSD-6.0</option> <option>OpenBSD-5.9</option> <option>OpenBSD-5.8</option> <option>OpenBSD-5.7</option> <option>OpenBSD-5.6</option> <option>OpenBSD-5.5</option> <option>OpenBSD-5.4</option> <option>OpenBSD-5.3</option> <option>OpenBSD-5.2</option> <option>OpenBSD-5.1</option> <option>OpenBSD-5.0</option> <option>OpenBSD-4.9</option> <option>OpenBSD-4.8</option> <option>OpenBSD-4.7</option> <option>OpenBSD-4.6</option> <option>OpenBSD-4.5</option> <option>OpenBSD-4.4</option> <option>OpenBSD-4.3</option> <option>OpenBSD-4.2</option> <option>OpenBSD-4.1</option> <option>OpenBSD-4.0</option> <option>OpenBSD-3.9</option> <option>OpenBSD-3.8</option> <option>OpenBSD-3.7</option> <option>OpenBSD-3.6</option> <option>OpenBSD-3.5</option> <option>OpenBSD-3.4</option> <option>OpenBSD-3.3</option> <option>OpenBSD-3.2</option> <option>OpenBSD-3.1</option> <option>OpenBSD-3.0</option> <option>OpenBSD-2.9</option> <option>OpenBSD-2.8</option> <option>OpenBSD-2.7</option> <option>OpenBSD-2.6</option> <option>OpenBSD-2.5</option> <option>OpenBSD-2.4</option> <option>OpenBSD-2.3</option> <option>OpenBSD-2.2</option> </select> </fieldset> </form> </header> <hr> <div class="head" role="doc-pageheader" aria-label="Manual header line"><span class="head-ltitle">EISA(4)</span> <span class="head-vol">Device Drivers Manual</span> <span class="head-rtitle">EISA(4)</span></div> <main class="manual-text"> <section class="Sh"> <h2 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h2> <p class="Pp"><code class="Nm">eisa</code> — <span class="Nd" role="doc-subtitle">introduction to EISA bus support</span></p> </section> <section class="Sh"> <h2 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h2> <p class="Pp">Machine-dependent; depends on the bus topology and EISA bus interface of your system. Typical EISA buses are either connected directly to the main system bus, or via an PCI to EISA bridge. See the <a class="Xr" href="/intro.4" aria-label="intro, section 4">intro(4)</a> documentation for your system for details.</p> </section> <section class="Sh"> <h2 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h2> <p class="Pp"><span class="Ux">OpenBSD</span> includes a machine-independent EISA bus subsystem and several machine-independent EISA device drivers.</p> <p class="Pp"><span class="Ux">OpenBSD</span> provides support for the following devices. Note that not all architectures support all devices.</p> <section class="Ss"> <h3 class="Ss" id="Disk_and_tape_controllers"><a class="permalink" href="#Disk_and_tape_controllers">Disk and tape controllers</a></h3> <div class="Bd-indent"> <dl class="Bl-tag Bl-compact"> <dt><a class="Xr" href="/cac.4" aria-label="cac, section 4">cac(4)</a></dt> <dd>Compaq Smart Array 2/3/4 SCSI RAID controller</dd> </dl> </div> </section> <section class="Ss"> <h3 class="Ss" id="SCSI_interfaces"><a class="permalink" href="#SCSI_interfaces">SCSI interfaces</a></h3> <div class="Bd-indent"> <dl class="Bl-tag Bl-compact"> <dt><a class="Xr" href="/ahc.4" aria-label="ahc, section 4">ahc(4)</a></dt> <dd>Adaptec VL/EISA/PCI SCSI interface</dd> <dt><a class="Xr" href="/uha.4" aria-label="uha, section 4">uha(4)</a></dt> <dd>Ultrastor SCSI interface</dd> </dl> </div> </section> <section class="Ss"> <h3 class="Ss" id="Network_interfaces"><a class="permalink" href="#Network_interfaces">Network interfaces</a></h3> <div class="Bd-indent"> <dl class="Bl-tag Bl-compact"> <dt><a class="Xr" href="/ep.4" aria-label="ep, section 4">ep(4)</a></dt> <dd>3Com EtherLink III and Fast EtherLink III 10/100 Ethernet device</dd> </dl> </div> <p class="Pp">Note that most or all EISA devices also have PCI or ISA equivalents. These are listed in <a class="Xr" href="/pci.4" aria-label="pci, section 4">pci(4)</a>, <a class="Xr" href="/isa.4" aria-label="isa, section 4">isa(4)</a>, or <a class="Xr" href="/isapnp.4" aria-label="isapnp, section 4">isapnp(4)</a>, respectively. The manual pages for each individual driver also lists the supported bus variants.</p> </section> </section> <section class="Sh"> <h2 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE ALSO</a></h2> <p class="Pp"><a class="Xr" href="/intro.4" aria-label="intro, section 4">intro(4)</a></p> </section> <section class="Sh"> <h2 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h2> <p class="Pp">The machine-independent EISA subsystem appeared in <span class="Ux">OpenBSD 1.2</span>.</p> </section> </main> <div class="foot" role="doc-pagefooter" aria-label="Manual footer line"><span class="foot-left"></span><span class="foot-date">January 10, 2020</span> <span class="foot-os">OpenBSD-current</span></div> </body> </html>