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Revision 1.19, Thu Sep 30 18:14:52 2021 UTC (2 years, 7 months ago) by tj
Branch: MAIN
CVS Tags: HEAD
Changes since 1.18: +4 -6 lines 


fix broken man page links by using ones from the last supported release.
while here, remove some lies about ongoing development.

<!doctype html>
<html lang=en id=platform>
<meta charset=utf-8>

<title>OpenBSD/solbourne</title>
<meta name="description" content="the OpenBSD/solbourne page">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="openbsd.css">
<link rel="canonical" href="https://www.openbsd.org/solbourne.html">


<h2 id=OpenBSD>
<a href="index.html">
<i>Open</i><b>BSD</b></a>
solbourne
</h2>
<hr>

<table><tr><td>
<p>
OpenBSD/solbourne is an experimental port of OpenBSD to the Solbourne "IDT"
family of workstations, built upon the SPARC-compatible Panasonic <i>KAP</i>
processor.
</table>

<hr>

<h3 id="history"><strong>History:</strong></h3>

<p>
The KAP processor used in the IDT systems, albeit using an instruction
set similar to the SPARC processors, uses a completely different MMU.
Because of this, no free operating system considered running on these Solbourne
machines more than a few minutes...

<p>
At some point, an S4000 was donated by Mike Nicewonger to Miod Vallat, who then
had no excuse not to work on a port.
After a few years of procrastination, real work on a port eventually started in
march 2005, leading to an initial import in the OpenBSD tree exactly one month
later.

<hr>

<h3 id="status"><strong>Current status:</strong></h3>

<p>
Currently, only the S4000 system has been tested; but other systems should work,
although the L2 cache in the S4000DX systems is not supported.

<p>
Right now, the system boots single-user, but userland has issues.

<hr>

<h3 id="hardware"><strong>Supported hardware:</strong></h3>

<p>
<h4>Supported machines</h4>

<p>
<ul>
<li>S3000 <i>(untested)</i>
<li>S4000
<li>S4000DX <i>(untested)</i> (but the L2 cache is not supported yet)
</ul>

<p>
<h4>Supported devices</h4>

<ul>
<li><strong>Serial ports</strong>
  <ul>
   <li>ttya and ttyb on-board serial ports
  </ul>

<li><strong>Ethernet adapters</strong>
  <ul>
   <li>on-board AMD Lance Ethernet
  </ul>
</ul>