version 1.65, 2017/06/26 17:18:58 |
version 1.66, 2019/05/27 22:55:26 |
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<title>OpenBSD/sun3</title> |
<title>OpenBSD/sun3</title> |
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<h2> |
<h2 id=OpenBSD> |
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<a href="index.html"> |
<font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a> |
<i>Open</i><b>BSD</b></a> |
<font color="#e00000">sun3</font> |
sun3 |
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<p> |
OpenBSD/sun3 used to run on the Motorola 68020-based Sun3 computers, except |
OpenBSD/sun3 used to run on the Motorola 68020-based Sun3 computers, except |
for the 3/E flavour and the 3/50. |
for the 3/E flavour and the 3/50. |
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<p> |
<strong>The OpenBSD/sun3 port was discontinued after the 2.9 release.</strong> |
<strong>The OpenBSD/sun3 port was discontinued after the 2.9 release.</strong> |
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<a name="history"></a> |
<h3 id="history"><strong>History:</strong></h3> |
<h3><font color="#0000e0"><strong>History:</strong></font></h3> |
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<p> |
<p> |
The Sun3 port of OpenBSD was derived from the NetBSD/sun3 port, when the |
The Sun3 port of OpenBSD was derived from the NetBSD/sun3 port, when the |
sun3 and sun3x ports were still different entities. Noone showed much |
sun3 and sun3x ports were still different entities. Noone showed much |
interest in OpenBSD/sun3 for a while, although the code was mostly kept in |
interest in OpenBSD/sun3 for a while, although the code was mostly kept in |
sync with NetBSD. |
sync with NetBSD. |
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Eventually, Kenneth Stailey started working on the port, but since he was |
Eventually, Kenneth Stailey started working on the port, but since he was |
living in the USA, he could not export a release he would have built, so he |
living in the USA, he could not export a release he would have built, so he |
lost interest working on this port. |
lost interest working on this port. |
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Early 2000, Miod Vallat attempted to bring the port back in shape, making |
Early 2000, Miod Vallat attempted to bring the port back in shape, making |
the code compile again, and devising completely new installation media. The |
the code compile again, and devising completely new installation media. The |
port even shipped with complete X Window System client and utilities, although |
port even shipped with complete X Window System client and utilities, although |
there was no working X server. |
there was no working X server. |
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The port lived for a few releases, but unfortunately hardware problems and |
The port lived for a few releases, but unfortunately hardware problems and |
lack of time conspired to prevent catching up with NetBSD on code, and the |
lack of time conspired to prevent catching up with NetBSD on code, and the |
sun3 code was not ready for the switch from the old Mach virtual memory |
sun3 code was not ready for the switch from the old Mach virtual memory |
system to |
system to |
<a href="https://man.openbsd.org/?query=uvm&sektion=9">uvm</a>, |
<a href="https://man.openbsd.org/uvm.9">uvm</a>, |
and missed the 3.0 release, hoping that the code would be fixed in time |
and missed the 3.0 release, hoping that the code would be fixed in time |
for the 3.1 release. Unfortunately, this has not been the case, and eventually |
for the 3.1 release. Unfortunately, this has not been the case, and eventually |
it was decided to remove the code from the tree. |
it was decided to remove the code from the tree. |
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<a name="hardware"></a> |
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<h3><font color="#0000e0"><strong>Supported hardware:</strong></font></h3> |
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<h3 id="hardware"><strong>Supported hardware:</strong></h3> |
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<h4>Supported models</h4> |
<h4>Supported models</h4> |
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<ul> |
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<li>3/110 |
<li>3/110 |
<li>3/260 and 3/280 |
<li>3/260 and 3/280 |
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<p> |
OpenBSD will not run on 3/160 family machines with only 2MB of memory, |
OpenBSD will not run on 3/160 family machines with only 2MB of memory, |
and very hardly on 4MB machines whichever the model is. |
and very hardly on 4MB machines whichever the model is. |
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<li>On-board or VME sun-3 SCSI controller, currently with some limitations |
<li>On-board or VME sun-3 SCSI controller, currently with some limitations |
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<hr> |
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<a name="install"></a> |
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<h3><font color="#0000e0"> |
<h3 id="install"> |
<strong>Getting and installing OpenBSD/sun3:</strong> |
<strong>Getting and installing OpenBSD/sun3:</strong> |
</font></h3> |
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<p> |
The last supported OpenBSD/sun3 release was |
The last supported OpenBSD/sun3 release was |
<a href="29.html">OpenBSD 2.9</a>. |
<a href="29.html">OpenBSD 2.9</a>. |
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