Annotation of www/macppc.html, Revision 1.76
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1.33 miod 17: <h2><font color="#e00000">OpenBSD/macppc</font></h2>
18:
19: <hr>
20:
21: <p>
22: OpenBSD/macppc runs on the PowerPC-based Macintosh systems from the
23: <i>``New World''</i> family, i.e. all Apple computers from the iMac to current
1.39 ian 24: models. It does not run any <a href="#unsup">unsupported models</a>.
1.33 miod 25:
26: <p>
1.41 nick 27: A mailing list dedicated to the OpenBSD/macppc port is available at
1.33 miod 28: <u><font color="#23238e">ppc@openbsd.org</font></u>.
29: To join the OpenBSD/macppc mailing list, send a message body of <b>"subscribe
30: ppc"</b> to
31: <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:
35: <p>
36: The current port maintainer is Dale Rahn
37: (<a href="mailto:drahn@openbsd.org">drahn@openbsd.org</a>).
1.41 nick 38: Others are definitely welcome to contribute!
1.33 miod 39:
40: <a href="#toc"></a>
41: <h3><font color="#0000e0"><i>Table of contents</i></font></h3>
42: <ul>
1.38 jufi 43: <li><a href="#history">History of the port</a>
1.33 miod 44: <li><a href="#status">Current status</a>
45: <li><a href="#projects">Project list</a>
1.65 nick 46: <li><a href="#hardware">Supported hardware</a>
1.33 miod 47: <li><a href="#install">Getting and installing OpenBSD/macppc</a>
48: <li><a href="#multiboot">Multiboot/Shared HFS disks</a>
49: <li><a href="#root">Boot device considerations</a>
50: <li><a href="#problems">Known problems</a>
51: <li><a href="#other">Other features</a>
52: </ul>
53:
54: <hr>
55: <a name="history"></a>
56: <h3><font color="#0000e0"><strong>History:</strong></font></h3>
57:
58: <p>
59: The OpenBSD/macppc port started as OpenBSD/powerpc, and was initially
1.59 drahn 60: focused on Motorola computers with Open Firmware, and VI Power4e boards.
1.33 miod 61: This port was eventually thrown away after OpenBSD 2.5 was released.
62: As a result there was no OpenBSD/powerpc port for the 2.6 and 2.7 releases.
63: In the meantime, a new port was started, focusing on Apple hardware, and
64: based on code from NetBSD/macppc, and after a lot of work from Dale Rahn,
65: OpenBSD 2.8 was released with a powerpc port.
66: As work on the port continued, it was renamed to OpenBSD/macppc for 3.0.
67:
68: <hr>
69: <a name="status"></a>
70: <h3><font color="#0000e0"><strong>Current status:</strong></font></h3>
71:
72: <p>
73: Currently, all the hardware listed in the
1.65 nick 74: <a href="#hardware">supported hardware</a> section below boots
1.33 miod 75: multi-user, supports most, if not all, of the on-board devices, and is
1.60 pedro 76: generally usable.
1.61 drahn 77: <p>
78: SMP work in progress, waiting on hardware.
79: <p>
1.33 miod 80: <a name="X11"></a>
81: <p>
1.44 jmc 82: XFree86 is supported on all MacPPC systems, however
1.33 miod 83: only the ATI graphics adapters are supported by an <i>accelerated</i>
84: X server at the current time.
85: The nVidia accelerated X server does not currently work, however nVidia
1.41 nick 86: (and ATI) cards can be used by X in frame buffer (unaccelerated) mode,
1.33 miod 87: at the boot resolution and color depth using the wsfb driver (installed by
88: default).
89:
90: <p>
91: Directions on enabling the accelerated X server can be found
92: in the <tt>/usr/X11R6/README</tt> file on the installed system.
93:
1.32 jufi 94: <hr>
1.33 miod 95: <a name="projects"></a>
96: <h3><font color="#0000e0"><strong>Projects (in no particular order):
97: </strong></font></h3>
1.1 brad 98:
99: <ul>
1.61 drahn 100: <li>SMP
1.33 miod 101: <li>Work on unsupported on-board devices
102: <li>Fix known problems
103: <li>Improve port-specific documentation
104: <li>Test more platforms and peripherals, especially PCI drivers
105: </ul>
106:
107: <hr>
108: <a name="hardware"></a>
109: <h3><font color="#0000e0"><strong>Supported hardware:</strong></font></h3>
1.11 drahn 110:
1.33 miod 111: <h4>Supported models</h4>
1.11 drahn 112:
1.28 henning 113: <p>
1.33 miod 114: PowerPC-based Macintosh systems are divided into <i>"Old World"</i> and
115: <i>"New World"</i> systems, the difference being
116: <a href="http://developer.apple.com/technotes/tn/tn1167.html">the design
117: of the system ROM</a>.
118: Only <i>"New World"</i> machines are currently supported.
119: Known compatible systems include the following:
1.57 krw 120:
1.13 nick 121: <ul>
1.33 miod 122: <li>PowerMac G3 (B&W)
123: <li><a href="http://docs.info.apple.com/article.html?artnum=58418">PowerMac G4
124: </a> (PCI Graphics? - untested but should work)
125: <li>PowerMac G4 (AGP Graphics)
126: <li>PowerMac G4 (Digital Audio)
127: <li>PowerMac G4 (QuickSilver)
128: <li>PowerMac G4 (QuickSilver 2002)
1.47 drahn 129: <li>PowerMac G4 (Mirror Door Drive)
130: <li>PowerMac G4 (FW 800)
1.33 miod 131: <li>PowerMac Dual G4
132: <li>PowerMac G4 Cube
133: <li>iMac Rev A
134: <li>iMac Rev B
135: <li>iMac Rev C
136: <li>iMac DV
137: <li>iMac DV+
138: <li>LCD iMac
139: <li>PowerBook G3 (FireWire)
140: <li>PowerBook G4
1.68 brad 141: <li>PowerBook G4 12", 15" and 17"
1.33 miod 142: <li>iBook
1.69 brad 143: <li>iBook2
144: <li>iBook G4
1.33 miod 145: <li>Xserve <i>(currently only running on serial console with video card removed)</i>
146: <li>StarMax <i>(development in progress)</i>
147: <li>others... <i>(development in progress)</i>
1.11 drahn 148: </ul>
1.33 miod 149: To help us improve the accuracy of this list, <b>PLEASE</b>
150: <a href="faq/faq4.html#SendDmesg">send your dmesg</a> after installation
151: to <a href="mailto:dmesg@openbsd.org">dmesg@openbsd.org</a>.
1.11 drahn 152:
1.33 miod 153: <h4>Supported peripherals</h4>
1.1 brad 154:
1.15 deraadt 155: <ul>
1.56 xsa 156: <li><strong>Onboard I/O modules</strong>
1.57 krw 157: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=macobio&arch=macppc&sektion=4&">macobio</a>)
1.1 brad 158: <ul>
159: <li>Apple Paddington
160: <li>Apple Keylargo
161: </ul>
162:
1.15 deraadt 163: <li><strong>PCI-Bridges</strong>
1.57 krw 164: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pchb&arch=macppc&sektion=4">pchb</a>)
1.1 brad 165: <ul>
166: <li>Apple Uni-North
167: <li>Apple Uni-North AGP
168: <li>Apple Uni-North Eth
169: <li>Motorola MPC106 Host-PCI
170: </ul>
171:
1.15 deraadt 172: <li><strong>Video Cards</strong>
1.1 brad 173: <ul>
174: <li>ATI Mach64 GP
175: <li>ATI Mach64 GV
176: <li>ATI Mach64 128 PK
177: <li>ATI Mach64 128 VR AGP
1.71 jsg 178: <li>ATI Rage 128 Mobility M3
1.1 brad 179: <li>ATI Rage Fury AGP4x
1.71 jsg 180: <li>ATI Radeon Mobility M7
181: <li>ATI Radeon Mobility 9200 (M9+)
182: <li>Nvidia GeForce4 440 Go 64M
1.1 brad 183: </ul>
184:
1.72 jsg 185: <li><strong>Ethernet Adapters</strong>
1.1 brad 186: <ul>
1.57 krw 187: <li>DEC DECchip 21040 (Tulip) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=de&arch=macppc&sektion=4">de</a>)
188: <li>DEC DECchip 21143 (Tulip clones) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dc&arch=macppc&sektion=4">dc</a>)
189: <li>Intel i8255x-based (except the i82556) PCI adapters (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=fxp&arch=macppc&sektion=4">fxp</a>), including:
1.26 pvalchev 190: <ul>
191: <li>Intel EtherExpress PRO/10+
192: <li>Intel EtherExpress PRO/100, PRO/100B, and PRO/100+
193: <li>Intel EtherExpress PRO/100+ "Management Adapter"
194: <li>Intel EtherExpress PRO/100 Dual Port
195: <li>Intel PRO/100 VE, PRO/100 VM, and PRO/100 S
196: </ul>
1.57 krw 197: <li>Intel 21145-based PCI adapters (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dc&arch=macppc&sektion=4">dc</a>)
198: <li>Apple iMac Rev. A-C Ethernet (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bm&arch=macppc&sektion=4&arch=powerpc">bm</a>)
199: <li>Apple GMAC (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gem&arch=macppc&sektion=4">gem</a>)
200: <li>Alteon Tigon I/II-based adapters (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ti&arch=macppc&sektion=4">ti</a>), including:
1.30 nate 201: <ul>
202: <li>3Com 3c985 and 3c985B
203: <li>Alteon ACEnic V (fiber and copper)
204: <li>Digital EtherWORKS 1000SX
205: <li>Farallon PN9000SX
206: <li>Netgear GA620 and GA620T
207: <li>SGI Tigon
208: </ul>
209:
1.70 brad 210: <li>Intel i82540, i82541, i82542, i82543, i82544, i82545, is82546 and i82547 based adapters
1.57 krw 211: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=em&arch=macppc&sektion=4">em</a>),
1.25 nate 212: including:
213: <ul>
214: <li> Intel PRO/1000 Gigabit Server Adapter (SX Fiber) (PWLA8490)
215: <li> Intel PRO/1000F Gigabit Server Adapter (SX Fiber) (PWLA8490SX)
216: <li> Intel PRO/1000T Server Adapter (PWLA8490T)
217: <li> Intel PRO/1000XT Server Adapter (PWLA8490XT)
218: <li> Intel PRO/1000XS Server Adapter (SX Fiber) (PWLA8490XF)
219: <li> Intel PRO/1000T Desktop Adapter (PWLA8390T)
220: <li> Intel PRO/1000XTL Lo Profile PCI Server (PWLA8490XTL)
221: <li> Intel PRO/1000MT Desktop Adapter (PWLA8390MT)
222: <li> Intel PRO/1000MT Server Adapter (PWLA8490MT)
223: <li> Intel PRO/1000MT Dual Port Server Adapter (PWLA8492MT)
224: <li> Intel PRO/1000MF Server Adapter (SX Fiber) (PWLA8490MF)
225: <li> Intel PRO/1000MF Dual Port Server Adapter (SX Fiber) (PWLA8492MF)
226: <li> Intel PRO/1000MF Server Adapter (LX Fiber) (PWLA8490LX)
1.70 brad 227: <li> Intel PRO/1000MT Quad PCI-X Adapter (PWLA8494MT)
1.25 nate 228: </ul>
1.72 jsg 229:
230: <li>Realtek 8169/8169S/8110S based PCI adapters (<a href="http://www.openbsd.org
231: /cgi-bin/man.cgi?query=re&arch=macppc&sektion=4">re</a>), including:
232: <ul>
233: <li>Buffalo LGY-PCI-GT (8169S)
1.75 jsg 234: <li>Corega CG-LAPCIGT (8169S) <font color="#0000e0">*</font>
1.72 jsg 235: <li>Gigabyte 7N400 Pro2 Integrated Gigabit Ethernet (8110S)
236: <li>PLANEX COMMUNICATIONS Inc. GN-1200TC (8169S)
237: <li>Xterasys XN-152 10/100/1000 NIC (8169)
238: </ul>
1.1 brad 239: </ul>
240:
1.15 deraadt 241: <li><strong>Wireless Ethernet Adapters</strong>
1.1 brad 242: <ul>
1.64 jaredy 243: <li>Aironet 802.11DS PCI and PCMCIA (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=an&arch=macppc&sektion=4">an</a>)
244: <li>WaveLAN 802.11DS onboard Airport slot, PCI, and PCMCIA (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wi&arch=macppc&sektion=4">wi</a>)
245: <li>Prism II and Prism 2.5 PCI and PCMCIA (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wi&arch=macppc&sektion=4">wi</a>). See <a href="i386.html">i386</a> for a complete list.
1.1 brad 246: </ul>
1.15 deraadt 247:
248: <li><strong>SCSI and IDE Host Adapters</strong>
1.1 brad 249: <ul>
1.57 krw 250: <li> Adaptec AIC-7770, AIC-7850, AIC-7860, AIC-7870, AIC-7880, AIC-7890,
251: AIC-7891, AIC-7892, AIC-7895, AIC-7896, AIC-7897 and AIC-7899 based host
252: adapters
1.66 mickey 253: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ahc&sektion=4"
1.57 krw 254: >ahc</a>)
255: including the Adaptec cards
256: <ul>
257: <li>AHA-274X[W,T]
258: <li>AHA-284X
259: <li>AHA-2910, AHA-2915
260: <li>AHA-2920
261: <li>AHA-2930[C,U2]
262: <li>AHA-2940[J,N,U,AU,UW,UW Dual,UW Pro,U2W,U2B]
263: <li>AHA-2950[U2W,U2B]
264: <li>AHA-3940[U,AU,UW,AUW,U2W]
265: <li>AHA-3950U2
266: <li>AHA-3960
267: <li>AHA-3985
268: <li>AHA-4944UW
269: <li>AHA-19160B
270: <li>AHA-29160[B,N]
271: <li>AHA-39160
272: </ul>
273: <li>Symbios Logic 53c810, 53c825 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=siop&arch=macppc&sektion=4">siop</a>)
1.13 nick 274: <li>All PCI IDE
1.57 krw 275: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pciide&arch=macppc&sektion=4">pciide</a>)
1.13 nick 276: adapters supported by the <a href="i386.html">i386</a> platform
1.1 brad 277: </ul>
278:
1.15 deraadt 279: <li><strong>RAID Controllers</strong>
1.1 brad 280: <ul>
1.57 krw 281: <li>Adaptec SCSI RAID (<a href="http://www.intelligent-io.com/">I2O</a>) controllers (ASR-2100S, ASR-3200S, etc.) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=iop&arch=macppc&sektion=4">iop</a>)
1.1 brad 282: </ul>
283:
1.15 deraadt 284: <li><strong>Drives</strong>
1.1 brad 285: <ul>
286: <li>All IDE devices supported on the <a href="i386.html">i386</a>.
287: <li>All ATAPI drives supported on the <a href="i386.html">i386</a>.
288: <li>All SCSI drives supported on the <a href="i386.html">i386</a>.
289: </ul>
290:
1.15 deraadt 291: <li><strong>USB Controllers/Hubs</strong>
1.1 brad 292: <ul>
1.57 krw 293: <li>Apple USB (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ohci&arch=macppc&sektion=4">ohci</a>)
294: <li>OHCI root hub (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ohci&arch=macppc&sektion=4">ohci</a>)
295: <li>Opti RM861HA (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ohci&arch=macppc&sektion=4">ohci</a>)
1.1 brad 296: <li>Alps Electric Hub in Apple USB Keyboard
297: </ul>
298:
1.15 deraadt 299: <li><strong>USB Devices</strong>
1.1 brad 300: <ul>
1.57 krw 301: <li>Alps Electric Apple USB Keyboard (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ukbd&arch=macppc&sektion=4">ukbd</a>)
302: <li>Solid Year Keyboard and Mouse (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ukbd&arch=macppc&sektion=4">ukbd</a>) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ums&arch=macppc&sektion=4">ums</a>)
303: <li>Logitech M4848 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ums&arch=macppc&sektion=4">ums</a>)
304: <li>Kensington USB/PS2 Wheel Mouse (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ums&arch=macppc&sektion=4">ums</a>)
305: <li>USB Zip Drives (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=umass&arch=macppc&sektion=4">umass</a>)
1.1 brad 306: </ul>
307:
1.63 mickey 308: <li><strong>CardBus/PCMCIA bridges</strong>
1.19 drahn 309: <ul>
1.41 nick 310: <li>PBG4 onboard CardBus bridge is now supported, as are PCI CardBus bridges.
1.67 mickey 311: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cbb&sektion=4">cbb</a>)
1.19 drahn 312: <li>Orinoco/Prism cards are only current supported cards
1.67 mickey 313: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=wi&sektion=4">wi</a>)
1.19 drahn 314: </ul>
1.41 nick 315: <li><strong>Cryptography Accelerators</strong>
1.21 drahn 316: <ul>
1.57 krw 317: <li>Broadcom uBsec BCM5801, BCM5802, BCM5805, BCM5820, BCM5821, BCM5822, BCM5823 (and the legacy Bluesteelnet 5501 and 5601 parts) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&arch=macppc&sektion=4">ubsec</a>)
318: <li>Hifn 6500-based boards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lofn&arch=macppc&sektion=4">lofn</a>)
319: <li>Hifn 7751/7811/7951/7955/7956-based boards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&arch=macppc&sektion=4">hifn</a>), including:
1.29 jason 320: <ul>
1.50 jason 321: <li>Soekris Engineering vpn1201, vpn1211, vpn1401, and vpn1411
1.29 jason 322: <li>GTGI PowerCrypt Encryption Accelerator
323: <li>NetSec 7751
1.42 jason 324: <li>Hifn 7751 and 9751 reference boards
1.29 jason 325: <li>Invertex AEON
326: </ul>
1.57 krw 327: <li>SafeNet SafeXcel 1141/1741 (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&arch=macppc&sektion=4">safe</a>)
1.21 drahn 328: </ul>
1.19 drahn 329:
1.46 jason 330: <li><strong>Audio Devices</strong>
331: <ul>
1.57 krw 332: <li>AWACS (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=awacs&arch=macppc&sektion=4&">awacs</a>)
333: <li>Ensoniq AudioPCI (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=eap&arch=macppc&sektion=4">eap</a>)
334: <li>Snapper audio found on recent iBook (since May 02) and PowerBook (since Apr 02) models (need to verify iMac (Jan 02) and Power Mac G4 (Sep 02)) (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=snapper&arch=macppc&sektion=4&">snapper</a>)
335: <li>USB audio (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=uaudio&arch=macppc&sektion=4">uaudio</a>)
1.46 jason 336: </ul>
337:
1.57 krw 338: <li><strong>Radio Receiver Devices</strong> (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=radio&arch=macppc&sektion=9">radio</a>)
1.37 mickey 339: <ul>
1.57 krw 340: <li>Brooktree 848/849/878/879-based TV tuner cards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bktr&arch=macppc&sektion=4">bktr</a>)
1.37 mickey 341: </ul>
342:
1.15 deraadt 343: <li><strong>Other Devices</strong>
1.13 nick 344: <ul>
345: <li>Serial Ports: While the modern PowerMacintosh series has no external
346: standard serial ports, many have an on-board modem which can be
347: removed and replaced with an adapter (several manufacturers of these exist)
348: which will produce a standard (and supported) serial port.
1.21 drahn 349: <li>Firewire device now probes and is configured, but no devices will attach
350: on the firewire bus, yet.
1.35 miod 351: <li>Backlight on lcd devices can be controlled through the brightness control
352: keys on ADB (laptop) keyboards, or through'wsconsctl -w display.brightness=xx'
1.21 drahn 353: (0 - 100) and 'wsconsctl -w display.backlight=xx' (0 or 100)
1.57 krw 354: <li>Brooktree 848/849/878/879-based video capture cards (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bktr&arch=macppc&sektion=4">bktr</a>), including:
1.37 mickey 355: <ul>
1.54 mickey 356: <li>Animation Technologies FlyVideo
1.73 jsg 357: <li>AOpen VA1000
1.54 mickey 358: <li>Askey/Dynalink Magic TView
1.62 mickey 359: <li>ATI TV-Wonder and Wonder/VE
1.54 mickey 360: <li>AverMedia cards
361: <li>Hauppauge Wincast TV and WinTV/PCI
362: <li>IMS TV Turbo
363: <li>Intel Smart Video Recorder III
364: <li>I/O DATA GV-BCTV2/PCI
1.73 jsg 365: <li>I/O DATA GV-BCTV3/PCI
1.54 mickey 366: <li>KISS TV/FM PCI
367: <li>Leadtek Winfast TV 2000
368: <li>Miro PC TV
369: <li>MMAC Osprey
370: <li>NEC PK-UG-X017
1.37 mickey 371: <li>STB TV PCI Television Tuner
1.54 mickey 372: <li>Terratec TerraTVplus
373: <li>Video Highway XTreme
374: <li>VideoLogic Captivator PCI
375: <li>Zoltrix TV
1.37 mickey 376: </ul>
1.15 deraadt 377: </ul>
1.28 henning 378: </ul>
1.33 miod 379:
1.22 drahn 380: <a name="unsup"></a>
1.33 miod 381: <h4>Unsupported Hardware</h4>
382:
1.1 brad 383: <ul>
1.39 ian 384: <li>Any older Mac with a 4-digit part number (6100, 7300, 7500,
385: 8500, 9500).
1.33 miod 386: <li>Older Apple PowerMac systems with a 601 processor or lacking
1.59 drahn 387: Open Firmware are not supported.
388: <li>Older Open Firmware machines are not currently supported.
1.13 nick 389: This is mostly due to lack of developer resources and limited
390: availability of hardware.
391: <li>Built-in modems on most machines are not supported. In many systems,
392: the serial port the modem is attached to is supported, but the modem
393: itself is not supported.
394: <li>Newer PowerBooks have an internal modem attached as a USB device, these
395: are not supported.
1.55 xsa 396: <li>The tumbler 'digital audio' subsystem on older iBooks is not supported.
1.33 miod 397: <li>Sleep/Suspend on laptops is not supported.
1.47 drahn 398: <li>Airport Extreme is not supported, no available docs.
399: <li>Bluetooth is not supported.
400: <li>Multi-speed laptops are not adjustable.
1.76 ! nick 401: <li>G5-based machines are not supported (<a href="want.html">donate?</a>).
1.1 brad 402: </ul>
1.33 miod 403:
1.36 miod 404: <hr>
405: <a name="install"></a>
406: <h3><font color="#0000e0">
407: <strong>Getting and installing OpenBSD/macppc:</strong>
408: </font></h3>
409:
410: <p>
411: The latest supported OpenBSD/macppc release is
1.74 miod 412: <a href="36.html">OpenBSD 3.6</a>.
1.36 miod 413: Here are the
1.74 miod 414: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/3.6/macppc/INSTALL.macppc">
415: OpenBSD/macppc 3.6 installation instructions
1.36 miod 416: </a>.
417:
418: <p>
419: Snapshots are made available from time to time, in
420: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/snapshots/macppc">this location</a>
421: as well as in a few
422: <a href="ftp.html">mirrors</a>.
423: Here are the
424: <a href="ftp://ftp.OpenBSD.org/pub/OpenBSD/snapshots/macppc/INSTALL.macppc">
425: OpenBSD/macppc snapshot installation instructions
426: </a> as well.
427:
428: <p>
429: There are several installation media provided:
1.57 krw 430:
1.36 miod 431: <ul>
432: <li><strong>CD boot</strong>
433: <p>
434: With the OpenBSD CD inserted in the cdrom drive, powering the machine on
435: while leaving the ``C'' key pressed will bootstrap the installation
436: procedure.
1.59 drahn 437: Alternatively, the CD can be booted at the Open Firmware prompt, with
1.36 miod 438: <pre>
1.74 miod 439: boot cd:,ofwboot 3.6/macppc/bsd.rd
1.36 miod 440: </pre>
1.53 saad 441: <li><strong>Mac OS based boot</strong>
1.36 miod 442: <p>
1.53 saad 443: If the system disk is shared with Mac OS, the <tt>ofwboot</tt> boot loader
1.36 miod 444: and the <tt>bsd.rd</tt> installation media can be copied to the first HFS
445: or HFS+ partition.
1.59 drahn 446: Then the installation procedure can be booted at the Open Firmware prompt,
1.36 miod 447: with
448: <pre>
449: boot hd:,ofwboot bsd.rd
450: </pre>
451: </ul>
452:
453: <a name="multiboot"></a>
454: <h3><font color="#0000e0">Multiboot/Shared HFS disks:</font></h3>
455: <p>
1.53 saad 456: Having OpenBSD multiboot, or share, a disk with Mac OS X/Mac OS 9
1.36 miod 457: is possible as long as the disk is first partitioned with the
1.53 saad 458: Mac OS utility, <i>Drive Setup</i> (Mac OS 9) or <i>System Disk
459: Utility</i> (Mac OS X).
1.36 miod 460: Unallocated space, or a partition not in use, must be left for OpenBSD's use.
1.53 saad 461: Since OpenBSD is only able to boot from HFS (not Mac OS X UFS) filesystem,
1.36 miod 462: the first partition must formated as HFS or HFS+, not UFS, to be able to boot
463: OpenBSD.
464:
465: <p>
466: Please refer to the installation instructions for more details on how to
467: install a shared disk.
1.53 saad 468: Standalone (no Mac OS present) installation is also supported.
1.36 miod 469:
470: <a name="root"></a>
471: <h3><font color="#0000e0">Boot device considerations:</font></h3>
472: <p>
473: Modern MacPPC systems have two IDE interfaces (called Ultra and IDE), each of
474: which can have two devices on them (ultra0, ultra1, ide0, ide1).
475: When multiple drives are present in the system, there are limitations
476: of which drives can be configured as the OpenBSD root drive.
477: Invalid configurations will not be able to properly
478: detect which drive is the root drive, so any attempt will either
479: prompt for a root drive or fail.
480:
481: <ul>
482: <li><tt>ultra0</tt> is always a valid root drive.
483: <li><tt>ultra1</tt> is valid as a root disk, as long as <tt>ultra0</tt>
484: is a hard drive, not a non-hard disk ATAPI device).
485: <li><tt>ide1</tt> (Zip drive bay) is valid as a root disk if no hard drive is
486: located at <tt>ultra1</tt>,
487: <li><tt>ide0</tt> (cdrom) is valid as a root drive <b>only</b> if no hard
488: drives are connected to the Ultra bus.
489: </ul>
490:
491: <hr>
1.33 miod 492: <a name="problems"></a>
493: <h3><font color="#0000e0">Known Problems</font></h3>
494:
495: <ul>
496: <li>Laptop systems may power off within 2-5 minutes if the lid is closed
497: while running from battery.
498: <li>Older iMacs can have a problem with the USB keyboard driver where
499: the first key pressed after boot will repeat endlessly. The workaround
500: is to press <SHIFT> first or to disconnect and reconnect the USB mouse
501: after the problem has occurred.
502: </ul>
1.1 brad 503:
1.36 miod 504: <hr>
1.33 miod 505: <a name="other"></a>
506: <h3><font color="#0000e0">Other Features</font></h3>
1.1 brad 507:
1.33 miod 508: <ul>
509: <li> <CTRL><CMD><POWER> on ADB (not USB) keyboards
510: will reset the computer.
511: </ul>
1.5 miod 512:
1.1 brad 513: <hr>
1.33 miod 514: <a href="plat.html">
515: <img height="24" width="24" src="back.gif" border="0" alt="Supported platforms">
516: </a>
517: <br>
518: <small><a href="mailto:www@openbsd.org">www@openbsd.org</a></small>
1.1 brad 519: <br>
1.76 ! nick 520: <small>$OpenBSD: macppc.html,v 1.75 2004/10/30 03:07:14 jsg Exp $</small>
1.1 brad 521:
522: </body>
523: </html>
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