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1.3       fn          3: <html>
1.1       deraadt     4: <head>
                      5: <title>OpenBSD/hppa</title>
1.74      miod        6: <link rev="made" href="mailto:www@openbsd.org">
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                      9: <meta name="description" content="the OpenBSD/hppa page">
                     10: <meta name="keywords" content="openbsd,hppa">
                     11: <meta name="distribution" content="global">
1.77      miod       12: <meta name="copyright" content="This document copyright 1996-2003 by OpenBSD.">
1.3       fn         13: </head>
                     14:
1.74      miod       15: <body bgcolor="#ffffff" text="#000000" link="#23238e">
1.65      mickey     16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.74      miod       17: <p>
                     18: <h2><font color="#e00000">OpenBSD/hppa</font></h2>
                     19:
                     20: <hr>
                     21:
                     22: <p>
                     23: OpenBSD/hppa runs on a large set of the 32-bit Hewlett Packard Precision
                     24: Architecture workstations and servers (HP PA-RISC).
                     25: </p>
                     26:
                     27: <p>
                     28: A mailing list dedicated to the OpenBSD/hppa port is available at
                     29: <u><font color="#23238e">hppa@openbsd.org</font></u>.
                     30: To join the OpenBSD/hppa mailing list, send a message body of <b>"subscribe
                     31: hppa"</b> to <a href="mailto:majordomo@openbsd.org">majordomo@openbsd.org</a>.
                     32: Please be sure to check our <a href="mail.html">mailing list policy</a> before
                     33: subscribing.
                     34: </p>
                     35:
                     36: <p>
                     37: The current port maintainer is
                     38: <a href="mailto:mickey@openbsd.org">Michael Shalayeff</a>.
                     39: Others are definitely welcome to contribute!
                     40: </p>
                     41:
                     42: <a href="#toc"></a>
                     43: <h3><font color="#0000e0"><i>Table of contents</i></font></h3>
                     44: <p>
                     45: <ul>
1.82      jufi       46:   <li><a href="#history">History of the port</a>
1.74      miod       47:   <li><a href="#status">Current status</a>
                     48:   <li><a href="#projects">Project list</a>
                     49:   <li><a href="#hardware">Supported hardware list</a>
                     50:   <li><a href="#hwdocs">Hardware documentation</a>
                     51:   <li><a href="#install">Getting and installing OpenBSD/hppa</a>
1.92      miod       52:   <li><a href="#netboot">Netbooting the installation media</a>
1.74      miod       53: </ul>
1.3       fn         54:
1.66      jufi       55: <hr>
1.74      miod       56: <a name="history"></a>
                     57: <h3><font color="#0000e0"><strong>History:</strong></font></h3>
1.30      deraadt    58:
1.64      mickey     59: <p>
1.67      deraadt    60: This project was started in those days when the only
1.38      mickey     61: open source operating systems for HP PA-RISC computers were
1.66      jufi       62: <a href="http://www.cs.utah.edu/projects/flux/lites/html">Lites</a> and
1.68      jufi       63: <a href="http://www.mklinux.org">MkLinux</a>.
1.38      mickey     64: These two sources were a major supply of information and
                     65: code for initial development of the OpenBSD/hppa port.
1.67      deraadt    66: <a href="http://www.cs.utah.edu/~mike/hpbsd/hpbsd.html">HPBSD</a>
1.38      mickey     67: is encumbered by HP proprietary code and USL licensing and is
                     68: not publicly available.
                     69: One of the major direct benefits from previous porting efforts
1.74      miod       70: (besides the code, of course) was support for HP PA-RISC in GCC and
                     71: binutils, which allowed quick building of a cross-tools environment
                     72: for development.
                     73: </p>
                     74:
1.38      mickey     75: <p>
1.74      miod       76: Later on, Hewlett-Packard decided to sponsor a
                     77: <a href="http://www.parisc-linux.org/">Linux</a> port to the PA-RISC
                     78: family, which actually resulted in some proprietary documentation
                     79: being released, even though their target was a different class of 9000
                     80: machines back then.
                     81: </p>
                     82:
                     83: <hr>
                     84: <a name="status"></a>
                     85: <h3><font color="#0000e0"><strong>Current status:</strong></font></h3>
                     86:
1.38      mickey     87: <p>
1.102     miod       88: Currently, all the supported systems boot multi-user, although not all of them
                     89: can boot off disk. In addition to the release, full snapshots are made
                     90: periodically, and work is ongoing to provide better hardware support.
1.74      miod       91: </p>
1.64      mickey     92:
1.74      miod       93: <hr>
                     94: <a name="projects"></a>
                     95: <h3><font color="#0000e0"><strong>Projects (in no particular order):
                     96: </strong></font></h3>
1.64      mickey     97:
1.74      miod       98: <p>
1.16      mickey     99: <ul>
1.74      miod      100:   <li>Improve overall stability
1.96      mickey    101:   <li>Support the NCR53C700 SCSI Narrow SE controller
                    102:   <li>Support the NCR53C720 SCSI FWD controller
1.102     miod      103:   <li>Improve installation procedures
1.74      miod      104:   <li>Improve port-specific documentation
1.96      mickey    105:   <li>Support booting from tape and CD-ROM
                    106:   <li>Support for 7300LC and 8x00 CPUs
                    107:   <li>Support for 7000 CPUs (the "original snakes" machines)
1.86      mickey    108:   <li>HP-UX emulation
                    109:   <li>PARISC/Linux emulation
                    110:   <li>Shared libraries
1.74      miod      111:   <li>X11 support
1.104     mickey    112:   <li>Support for multiprocessor systems
1.64      mickey    113: </ul>
1.74      miod      114:
                    115: <hr>
                    116: <a name="hardware"></a>
                    117: <h3><font color="#0000e0"><strong>Supported hardware:</strong></font></h3>
                    118:
                    119: <p>
                    120: <h4>Supported models</h4>
                    121:
                    122: <p>
1.64      mickey    123: <ul>
1.100     mickey    124:   <li>PA7100-based: 715/33, 715/50, 715/75, 725/50, 725/75, 735/100, 745i, 747i, 755/100
1.74      miod      125:   <li>PA7100LC-based: 712, 715/64, 715/80, 715/100, 715/100XC, 725/64, 725/100
                    126:   <li>PA7150-based: 735/125, 755/125
                    127:   <li>PA7200-based: J200, J210, J210XC, C100, C110
1.103     mickey    128:   <li>PA7300LC-based: RDI PrecisionBook (C160L)
1.16      mickey    129: </ul>
1.74      miod      130:
                    131: <p>
                    132: <h4>Supported peripherals</h4>
                    133:
                    134: <p>
                    135: The list of supported hardware below is not meant to be exhaustive.
                    136: Hardware is needed for developers, to further help development and testing.
                    137: Please see our <a href="want.html">"Wanted List"</a>
1.66      jufi      138: (contact <a href="mailto:mickey@openbsd.org">mickey</a>).
1.74      miod      139: </p>
                    140:
                    141: <p>
                    142: <ul>
                    143: <li><strong>
                    144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=io&amp;sektion=4&amp;arch=hppa">Bus/IO
                    145: controllers</a></strong>
                    146:   <ul>
                    147:   <li>Phantom PseudoBC GSC+ Port
                    148: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=phantomas&amp;sektion=4&amp;arch=hppa">phantomas</a>)
                    149:   <li>GSC
                    150: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gsc&amp;sektion=4&amp;arch=hppa">gsc</a>):
                    151:   LASI
                    152: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lasi&amp;sektion=4&amp;arch=hppa">lasi</a>),
                    153:   ASP
                    154: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=asp&amp;sektion=4&amp;arch=hppa">asp</a>)
                    155:   </ul>
                    156: <li><strong>SGC/GSC graphics</strong>
                    157: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sti&amp;sektion=4">sti</a>)
                    158:   <ul>
                    159:   <li>Artist (as found on 712)
                    160:   <li>CRX-8, CRX-24, HCRX-8, HCRX-24
                    161:   </ul>
                    162: <li><strong>Serial ports</strong>
                    163:   <ul>
1.86      mickey    164:   <li>On-board ns16550 and compatibles
1.74      miod      165: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=com&amp;sektion=4">com</a>)
                    166:   </ul>
                    167: <li><strong>Parallel ports</strong>
                    168:   <ul>
                    169:   <li>On-board parallel port
                    170: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lpt&amp;sektion=4">lpt</a>)
                    171:   </ul>
1.80      mickey    172: <li><strong>SCSI controllers</strong>
                    173:   <ul>
1.96      mickey    174:   <li>NCR53C710 SCSI Narrow SE controller
1.80      mickey    175: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=osiop&amp;sektion=4">osiop</a>)
                    176:   </ul>
1.74      miod      177: <li><strong>Ethernet</strong>
                    178:   <ul>
                    179:   <li>On-board Intel i82596 ethernet
                    180: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ie&amp;sektion=4&amp;arch=hppa">ie</a>)
                    181:   </ul>
1.85      jason     182: <li><strong>Audio devices</strong>
                    183:   <ul>
                    184:   <li>On-board harmony CS4215/AD1849
                    185: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=harmony&amp;sektion=4&amp;arch=hppa">harmony</a>)
                    186:   </ul>
1.88      miod      187: <li><strong>Input devices</strong>
                    188:   <ul>
                    189:   <li>HIL keyboards
                    190: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hilkbd&amp;sektion=4">hilkbd</a>)
1.89      miod      191:   <li>HIL mice and graphics tablet
                    192: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hilms&amp;sektion=4">hilms</a>)
1.88      miod      193:   <li>PS/2 keyboards
                    194: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gsckbd&amp;sektion=4&amp;arch=hppa">gsckbd</a>)
1.94      miod      195:   <li>PS/2 mice
                    196: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pms&amp;sektion=4">pms</a>)
1.88      miod      197:   </ul>
1.74      miod      198: <li><strong>Miscellaneous devices</strong>
                    199:   <ul>
                    200:   <li>Battery-backed real time clock
                    201:   </ul>
                    202: </ul>
                    203:
                    204: <p>
                    205: <h4>Unsupported models</h4>
                    206:
                    207: <p>
                    208: The following systems may eventually work:
                    209: <ul>
                    210:   <li>PA7000-based machines: 705, 710, 720, 730, 750
1.98      mickey    211:   <li>PA7300LC-based machines: A180[C], B132L[+], B160L, B180L+, C132L, C160L
1.74      miod      212:   <li>PA2.0 systems (in 32-bit mode)
1.96      mickey    213:   <li>HP 9000 E-Class (with limited I/O)
                    214:   <li>HP 9000 D-Class, at least the 32-bit models
1.74      miod      215:   <li>Hitachi VQ200, VQ210, and some other non-HP workstations
1.99      mickey    216:   <li>Hitachi 9000V 3050RX/* workstations and 3500/* servers
1.74      miod      217:   <li>HP VME and VXI single board systems (requires VME at least)
                    218: </ul>
                    219:
                    220: <p>
1.96      mickey    221: The following systems are very unlikely to be supported since they either have
1.99      mickey    222: incompatible firmware (the 3000s) or almost completely undocumented I/O
                    223: subsystems (the 8x7s).
1.96      mickey    224: <ul>
                    225:   <li>HP 3000 900
                    226:   <li>HP 9000 8x7 (F, G, H, I-Class)
                    227: </ul>
                    228:
                    229: <p>
1.99      mickey    230: These Convex systems are NUMA supercomputing clusters
                    231: consisting of one or more 8-way SMP nodes with PA7100 or PA7200 CPUs.
                    232: They are very unlikely to be ever supported.
                    233: <ul>
                    234:   <li>Convex Exemplar SPP1000/{CD,XA}
                    235:   <li>Convex Exemplar SPP1200/{CD,XA}
                    236:   <li>Convex Exemplar SPP1600/{CD,XA}
                    237: </ul>
                    238:
                    239: <p>
1.79      mickey    240: These systems will, probably, never be supported by this port since
                    241: they are of 1.0 PA-RISC architecture, which is substantially
1.96      mickey    242: inferior to the 1.1:
1.78      mickey    243: <ul>
                    244:   <li>HP 9000 600, 635, 645
1.98      mickey    245:   <li>HP 9000 800, 808, 815, 822, 825, 832, 834, 835, 836, 840, 842, 844, 845, 846, 850, 852, 855, 860, 865, 870, 890
1.97      mickey    246:   <li>HP 9000 900
1.78      mickey    247: </ul>
                    248:
                    249: <p>
1.74      miod      250: <h4>Unsupported peripherals</h4>
                    251:
                    252: <p>
                    253: This list is not meant to be exhaustive either, but sums up the most commonly
                    254: encountered devices on hppa machines.
                    255: <ul>
                    256: <li><strong>Bus/IO controllers</strong>
                    257:   <ul>
                    258:   <li>EISA bus
                    259:   <li>PCI bus
                    260:   </ul>
                    261: <li><strong>SCSI controllers</strong>
                    262:   <ul>
                    263:   <li>NCR53C720 SCSI I/O Processors
                    264: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=siop&amp;sektion=4">siop</a>)
                    265:   </ul>
                    266: <li><strong>On-board floppy controller</strong>
                    267: </ul>
                    268:
                    269: <hr>
                    270: <a name="hwdocs"></a>
                    271: <h3><font color="#0000e0"><strong>Hardware documentation:</strong></font></h3>
1.64      mickey    272:
1.74      miod      273: <p><small>
                    274: Most of the following documents have been released by Hewlett-Packard for
                    275: the <a href="http://www.parisc-linux.org/">PA-RISC Linux</a> project.
                    276: </small></p>
1.16      mickey    277:
1.74      miod      278: <p>
1.38      mickey    279: <ol type=1>
1.58      mickey    280: <li>HP PA-RISC CPUs
1.38      mickey    281:        <ol type=a>
1.66      jufi      282: <li><a href="http://ftp.parisc-linux.org/docs/PCXL_ers.ps">PA7100LC CPU ERS</a>
                    283: <li><a href="http://ftp.parisc-linux.org/docs/pcxl2_ers.ps">PA7300LC CPU ERS</a>
1.38      mickey    284:        </ol>
1.74      miod      285: <li>Processor Dependent Code/I/O Dependent Code Interface<br> <small>(selected chapters from "PA-RISC I/O Architecture Specification")</small>
1.38      mickey    286:        <ol type=a>
1.66      jufi      287: <li><a href="http://ftp.parisc-linux.org/docs/pdc32.pdf">PDC 1.1</a>
                    288: <li><a href="http://ftp.parisc-linux.org/docs/iodc.pdf">IODC 1.1</a>
                    289: <li><a href="http://ftp.parisc-linux.org/docs/ver_nums.pdf">Version and Identification Number Allocation</a>
                    290: <li><a href="http://ftp.parisc-linux.org/docs/data_formats.pdf">Memory Data Formats 2.0</a>
                    291: <li><a href="http://ftp.parisc-linux.org/docs/pdc.pdf">PDC Procedures 2.0</a>
                    292: <li><a href="http://ftp.parisc-linux.org/docs/pdce.pdf">PDC Entry Points 2.0</a>
                    293: <li><a href="http://ftp.parisc-linux.org/docs/os_interface.pdf">OS Interface 2.0</a>
1.38      mickey    294:        </ol>
1.74      miod      295: <li>Bus controllers/bridges/adaptors
1.38      mickey    296:        <ol type=a>
1.66      jufi      297: <li><a href="http://ftp.parisc-linux.org/docs/hardball_ers.pdf">ASP</a>
                    298: <li><a href="http://ftp.parisc-linux.org/docs/lasi_ers.ps">LASI Core Bus Adapter (including lan, scsi, serial, lpt controllers)</a>
                    299: <li><a href="http://ftp.parisc-linux.org/docs/dino_ers.ps">Dino PCI bridge</a>,
                    300: and <a href="http://ftp.parisc-linux.org/docs/Dino_3_1_Errata.html">Errata</a>
                    301: <li><a href="http://ftp.parisc-linux.org/docs/elroy_ers.ps">Elroy ERS (Edited for Open Source)</a>
1.95      mickey    302: <li>Astro
                    303: <a href="http://ftp.parisc-linux.org/docs/astro_intro.ps">Overview</a>,
                    304: <a href="http://ftp.parisc-linux.org/docs/astro_errors.ps">Error handling</a>,
                    305: <a href="http://ftp.parisc-linux.org/docs/astro_ioc.ps">R2I Operations</a>,
                    306: <a href="http://ftp.parisc-linux.org/docs/astro_regmap.ps">Registers Map</a>,
                    307: <a href="http://ftp.parisc-linux.org/docs/astro_runway.ps">Runway Interface</a>,
                    308: <a href="http://ftp.parisc-linux.org/docs/astro_sysmap.ps">System Mamory Map</a>
1.38      mickey    309:        </ol>
1.74      miod      310: <li><a href="http://ftp.parisc-linux.org/docs/sti.pdf">Stinger
                    311: graphics</a>
1.83      mickey    312: <li><a href="http://www.lsilogic.com/techlib/techdocs/storage_stand_prod/SCSIControllers/770.pdf">NCR
1.74      miod      313: 53C700/710/720 SCSI I/O Processors</a>
1.40      mickey    314:     <small>(the doc is actually for 770, which is claimed as compatible)</small>
1.74      miod      315: <li>Intel
                    316: <a href="http://developer.intel.com/design/network/datashts/290219.htm">i82596DX/SX</a>
                    317: and
                    318: <a href="http://developer.intel.com/design/network/datashts/290218.htm">i82596CA</a>
                    319: Ethernet Controllers
1.38      mickey    320: </ol>
1.74      miod      321:
                    322: <p>
                    323: Of course, no hppa page, be it OpenBSD or not, could pretend to be serious
                    324: without linking to the essential <a href="http://www.openpa.net/">OpenPA</a>
                    325: reference website.
                    326: </p>
1.38      mickey    327:
1.64      mickey    328: <hr>
1.74      miod      329: <a name="install"></a>
                    330: <h3><font color="#0000e0">
                    331: <strong>Getting and installing OpenBSD/hppa:</strong>
                    332: </font></h3>
1.64      mickey    333:
1.18      mickey    334: <p>
1.74      miod      335: The latest supported OpenBSD/hppa release is
1.101     miod      336: <a href="33.html">OpenBSD 3.3</a>.
1.74      miod      337: Here are the
1.101     miod      338: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/3.3/hppa/INSTALL.hppa">
                    339: OpenBSD/hppa 3.3 installation instructions
1.74      miod      340: </a>.
                    341: </p>
1.66      jufi      342:
1.18      mickey    343: <p>
1.74      miod      344: Snapshots are made available from time to time, in
                    345: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/snapshots/hppa">this location</a>
                    346: as well as in a few
                    347: <a href="ftp.html">mirrors</a>.
                    348: Here are the
                    349: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/snapshots/hppa/INSTALL.hppa">
                    350: OpenBSD/hppa snapshot installation instructions
                    351: </a> as well.
1.15      mickey    352: </p>
1.74      miod      353:
1.3       fn        354: <hr>
1.75      miod      355: <a name="netboot"></a>
1.92      miod      356: <h3><font color="#0000e0"><strong>Netbooting the installation media:</strong></font></h3>
1.74      miod      357:
                    358: <p>
1.93      miod      359: The <tt>lif33.fs</tt> file contains both a bootloader and an installation
1.92      miod      360: miniroot.
1.74      miod      361: To boot it from the network, a server machine has to be setup so as to
                    362: let the hppa machine retrieve it:
1.45      miod      363: <ol>
1.66      jufi      364:   <li>Server setup
1.45      miod      365:     <ul>
1.74      miod      366:     <li>For older machines (705, 7[1235]0, old 715)
                    367:        <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rbootd&amp;sektion=8">rbootd</a>
                    368:        must be setup and started.
1.45      miod      369:       <ul>
1.74      miod      370:       <li><tt>/etc/rbootd.conf</tt> contains a single line per machine
                    371:       needing to boot from the server. Each line contains the ethernet
                    372:       address of the client hppa machine, and the filename to be loaded from
                    373:       the tftp server (relative to <tt>/usr/mdec/rbootd</tt>).
                    374:       For example:
1.28      todd      375:        <pre>
1.93      miod      376:        8:0:9:70:c4:11    lif33.fs    # 9000/720
                    377:        8:0:9:19:fb:a0    lif33.fs    # 9000/725
1.28      todd      378:        </pre>
1.45      miod      379:       </li>
                    380:       </ul>
                    381:     </li>
1.74      miod      382:     <li>Recent machines (712, newer 715, 725) will not look for rbootd at all,
                    383:     but instead require a <b>bootp</b> setup.
1.45      miod      384:       <ul>
1.74      miod      385:       <li><tt>/etc/<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bootptab&amp;sektion=5">bootptab</a></tt>
                    386:       contains an information block for each machine.  For example:
1.45      miod      387:        <pre>
                    388:        # 9000/715
1.49      miod      389:        boron:\
1.45      miod      390:                ha=0800095f5a6e:\
1.93      miod      391:                bf=lif33.fs:\
1.45      miod      392:                hd=:\
                    393:                ht=ethernet:\
1.52      miod      394:                ip=10.0.1.143:\
1.45      miod      395:                sm=255.255.255.0:\
                    396:                td=/tftpboot:
                    397:        </pre>
                    398:       </li>
1.48      mickey    399:        <li>
1.74      miod      400:        Create directory <tt>/tftpboot</tt> and put the
1.93      miod      401:        <tt>lif33.fs</tt> file in it.<br>
1.48      mickey    402:        </li>
                    403:        <li>
1.74      miod      404:        Write an entry for the hppa in <tt>/etc/ethers</tt>:
1.48      mickey    405:        <pre>
1.49      miod      406:        08:00:09:5f:5a:6e       boron
1.76      mickey    407:        </pre>
1.48      mickey    408:        </li>
                    409:        <li>
1.74      miod      410:        Write another entry for it in <tt>/etc/hosts</tt>:
1.48      mickey    411:        <pre>
1.52      miod      412:        10.0.1.143      boron
1.76      mickey    413:        </pre>
1.48      mickey    414:        </li>
                    415:        <li>
1.74      miod      416:        The last step is to enable the necessary daemons for all of this to
                    417:        work.
                    418:        <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bootpd&amp;sektion=8">bootpd</a>
                    419:        and
                    420:        <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tftpd&amp;sektion=8">tftpd</a>
                    421:        are usually run from
                    422:        <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=inetd&amp;sektion=8">inetd</a>,
                    423:        so <tt>/etc/inetd.conf</tt> has to be modified and
                    424:        <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=inetd&amp;sektion=8">inetd</a>
1.92      miod      425:        restarted. Also,
1.74      miod      426:        <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rarpd&amp;sektion=8">rarpd</a>
1.92      miod      427:        needs to be enabled in
1.74      miod      428:        <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rc.conf&amp;sektion=5">rc.conf</a>.
1.48      mickey    429:        </li>
                    430:        </ul>
1.45      miod      431:     </li>
1.74      miod      432:     <li>For further reading on server setup for network booting in general,
                    433:     please refer to the
                    434:     <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=diskless&amp;sektion=8">diskless(8)</a>
                    435:     manual page.
                    436:     </li>
1.45      miod      437:     </ul>
1.66      jufi      438:  <p>
                    439:   <li>Client Network Boot
1.45      miod      440:   <ul>
                    441:     <li>BOOT_ADMIN<br>
1.74      miod      442:        In order to get to the BOOT_ADMIN prompt, hit the <em>&lt;esc&gt;</em>
                    443:        key as the machine is coming up. Once it has probed bootable devices,
                    444:        a menu will be displayed; if the prompt is <i>not</i> <b>BOOT_ADMIN</b>,
                    445:        it will be necessary to type <i>``a''</i> to access it.
1.28      todd      446:     </li>
1.74      miod      447:     <li>Network boot command<br>
                    448:        Once at the 'BOOT_ADMIN' prompt, the command
1.28      todd      449: <pre>
1.102     miod      450:        BOOT_ADMIN&gt; boot lan isl
1.28      todd      451: </pre>
1.93      miod      452:         will proceed to the bootstrap of lif33.fs.
1.66      jufi      453:   </ul>
1.74      miod      454:   </li>
1.28      todd      455: </ol>
1.74      miod      456:
1.28      todd      457: <hr>
1.74      miod      458: <a href="plat.html">
                    459: <img height="24" width="24" src="back.gif" border="0" alt="Supported platforms">
1.76      mickey    460: </a>
1.3       fn        461: <br>
1.74      miod      462: <small><a href="mailto:www@openbsd.org">www@openbsd.org</a></small>
                    463: <br>
1.105   ! david     464: <small>$OpenBSD: hppa.html,v 1.104 2003/06/02 20:04:16 mickey Exp $</small>
1.3       fn        465: </body>
                    466: </html>