<?xml version="1.0" encoding="EUC-JP"?>
<!-- retain these comments for translator revision tracking -->
<!-- original version: 43923 -->

  <sect2 arch="powerpc" id="boot-cd"><title>CD-ROM εư</title>

&boot-installer-intro-cd.xml;

<para>

<!--
Currently, the only &arch-title; subarchitectures that support CD-ROM
booting are PReP (though not all systems) and New World PowerMacs.
On PowerMacs, hold the <keycap>c</keycap> key, or else the combination of
<keycap>Command</keycap>, <keycap>Option</keycap>,
<keycap>Shift</keycap>, and <keycap>Delete</keycap>
keys together while booting to boot from the CD-ROM.
-->
ΤȤCD-ROM εư򥵥ݡȤƤ
&arch-title; Υ֥ƥ
PReP (Ǥ⤹٤ƤΥƥǤϤޤ)  New World PowerMac Ǥ
PowerMac Ǥϡ<keycap>c</keycap> 򲡤äѤʤˤ뤫
ޤ <keycap>Command</keycap>, <keycap>Option</keycap>,
<keycap>Shift</keycap>, <keycap>Delete</keycap> ưƱ˲С
CD-ROM 鵯ưǤޤ

</para><para>

<!--
OldWorld PowerMacs will not boot a Debian CD, because OldWorld
computers relied on a Mac OS ROM CD boot driver to be present on the CD,
and a free-software version of this driver is not available. All
OldWorld systems have floppy drives, so use the floppy drive to launch
the installer, and then point the installer to the CD for the needed
files.
-->
OldWorld PowerMac ǤϡDebian CD ưʤǤ礦ʤʤ OldWorld
ԥ塼ϡCD ѤΤ Mac OS ROM CD ֡ȥɥ饤Ф˰¸
Υɥ饤Фˤϥե꡼եȥǤ¸ߤʤǤ٤Ƥ
OldWorld ƥˤϡեåԡɥ饤֤Τǡ󥹥ȡ
Ϥ뤿˥եåԡɥ饤֤ȤɬפȤ줿եΤ CD 
ꤷƤ

</para><para>

<!--
If your system doesn't boot directly from CD-ROM, you can still use
the CD-ROM to install the system. On NewWorlds, you can also use an
OpenFirmware command to boot from the CD-ROM manually. Follow the
instructions in <xref linkend="boot-newworld"/> for booting from
the hard disk, except use the path to <command>yaboot</command> on the
CD at the OF prompt, such as
-->
CD-ROM ľܵư򥵥ݡȤƤʤƥǤ⡢
󥹥ȡ CD-ROM Ѥ뤳ȤϲǽǤ
NewWorld ǤϡOpenFirmware ΥޥɤѤơ
ư CD-ROM 鵯ư뤳ȤǤޤ
ϡɥǥ鵯ư
<xref linkend="boot-newworld"/> λؼ˽äƤ
 OF ץץȤͿ CD  <command>yaboot</command> ؤΥѥϡ
ʲΤ褦ˤƤ

<informalexample><screen>
0 &gt; boot cd:,\install\yaboot
</screen></informalexample>

</para>
  </sect2>

  <sect2 arch="powerpc" id="install-drive">
  <title>ϡɥǥεư</title>

&boot-installer-intro-hd.xml;

  <sect3><title>OpenFirmware  CHRP εư</title>

<para>

<!--
  <emphasis>Not yet written.</emphasis>
-->
  <emphasis>ޤ񤤤Ƥޤ</emphasis>
</para>
   </sect3>

   <sect3><title>MacOS  OldWorld PowerMac εư</title>
<para>

<!--
If you set up BootX in <xref linkend="files-oldworld"/>, you can
use it to boot into the installation system. Double click the
<guiicon>BootX</guiicon> application icon. Click on the
<guibutton>Options</guibutton> button and select <guilabel>Use
Specified RAM Disk</guilabel>. This will give you the
chance to select the <filename>ramdisk.image.gz</filename> file. You
may need to select the <guilabel>No Video Driver</guilabel> checkbox,
depending on your hardware. Then click the
<guibutton>Linux</guibutton> button to shut down MacOS and launch the
installer.
-->
<xref linkend="files-oldworld"/>  BootX Ѥߤʤ顢
Ȥäƥ󥹥ȡ륷ƥưǤޤ
<guiicon>BootX</guiicon> Υץꥱ󥢥֥륯åƤ
<guibutton>Options</guibutton> ܥ򥯥å
<guilabel>Use Specified RAM Disk</guilabel> Ǥ
 <filename>ramdisk.image.gz</filename> եǤ褦ˤʤޤ
ϡɥˤäƤϡ
<guilabel>No Video Driver</guilabel> åܥåФʤФʤʤ⤷ޤ
Ǹ <guibutton>Linux</guibutton> ܥ򥯥åȡMacOS åȥ󤷤ơ
󥹥ȡ餬ưޤ

</para>
   </sect3>


  <sect3 id="boot-newworld">
  <title>OpenFirmware  NewWorld Mac εư</title>
<para>

<!--
You will have already placed the <filename>vmlinux</filename>,
<filename>initrd.gz</filename>, <filename>yaboot</filename>, and
<filename>yaboot.conf</filename> files at the root level of your HFS
partition in <xref linkend="files-newworld"/>.
Restart the computer, and immediately (during the chime) hold down the
<keycap>Option</keycap>, <keycap>Command (cloverleaf/Apple)</keycap>,
<keycap>o</keycap>, and <keycap>f</keycap> keys all together. After
a few seconds you will be presented with the Open Firmware prompt.
At the prompt, type
-->
 <xref linkend="files-newworld"/> ˤơ
<filename>vmlinux</filename>,
<filename>initrd.gz</filename>, <filename>yaboot</filename>,
<filename>yaboot.conf</filename> Ȥäե
HFS ѡƥ root ٥֤ȤȻפޤ
ԥ塼Ƶư (㥤बĤäƤ뤢)
<keycap>Option</keycap>, <keycap>Command (С/Apple)</keycap>,
<keycap>o</keycap>, <keycap>f</keycap> γƥƱ˲ޤ
ô֤ĤȡOpenFirmware ΥץץȤɽޤ
ץץȤ鼡Τ褦Ϥޤ

<informalexample><screen>

0 > boot hd:<replaceable>x</replaceable>,yaboot

</screen></informalexample>

<!--
replacing <replaceable>x</replaceable> with the partition number of
the HFS partition where the
kernel and yaboot files were placed, followed by a &enterkey;. On some
machines, you may need to use <userinput>ide0:</userinput> instead of
<userinput>hd:</userinput>. In a few more seconds you will see a
yaboot prompt
-->
<replaceable>x</replaceable> ϥͥ yaboot ե֤
HFS ѡƥֹ֤Ƥ
Ϥ &enterkey; 򲡤ޤ
ĤΥޥǤϡ
<userinput>hd:</userinput>  <userinput>ide0:</userinput>
ꤹɬפ뤫⤷ޤ󡣤˲äԤĤȡ
yaboot ΥץץȤɽޤ

<informalexample><screen>
boot:
</screen></informalexample>

<!--
At yaboot's <prompt>boot:</prompt> prompt, type either
<userinput>install</userinput> or <userinput>install video=ofonly</userinput>
followed by a &enterkey;.  The
<userinput>video=ofonly</userinput> argument is for maximum
compatibility; you can try it if <userinput>install</userinput>
doesn't work. The Debian installation program should start.
-->
Yaboot  <prompt>boot:</prompt> ץץȤǡ
<userinput>install</userinput>  <userinput>install video=ofonly</userinput>
Ϥ&enterkey; 򲡤ޤ
<userinput>install</userinput> ޤʤȤϡ
ߴˤ뤿 <userinput>video=ofonly</userinput> 
ƤߤƤ
 Debian Υ󥹥ȡץबϤϤǤ

</para>
   </sect3>
  </sect2>

  <sect2 arch="powerpc" condition="bootable-usb" id="usb-boot">
  <title>USB ꤫εư</title>
<para>

<!--
Currently, NewWorld PowerMac systems are known to support USB booting.
-->
ߡNewWorld PowerMac  USB εư򥵥ݡȤƤޤ

</para>

<para>

<!--
Make sure you have prepared everything from <xref
linkend="boot-usb-files"/>. To boot a Macintosh system from a USB stick,
you will need to use the Open Firmware prompt, since Open Firmware does
not search USB storage devices by default.-->
<!-- TODO: although it could be made to; watch this space -->
<!--
To get to the prompt, hold down
<keycombo><keycap>Command</keycap> <keycap>Option</keycap>
<keycap>o</keycap> <keycap>f</keycap></keycombo> all together while
booting (see <xref linkend="invoking-openfirmware"/>).
-->
Ǥ <xref linkend="boot-usb-files"/> ˤ뤹٤Ƥν
äƤ뤳ȤȻפޤ
USB ꤫ Macintosh ƥưˤϡ
Open Firmware ɸ USB ȥ졼ǥХ򸡺ޤΤǡ
Open Firmware ץץȤȤɬפޤ
<!-- TODO: 񤭤ޤǧƤ ( ɬפʤ) -->
ץץȤɽˤϡ
<keycombo><keycap>Command</keycap> <keycap>Option</keycap>
<keycap>o</keycap> <keycap>f</keycap></keycombo> 
ư椺äȲޤޤˤƤޤ
(<xref linkend="invoking-openfirmware"/> 򻲾)

</para><para>

<!--
You will need to work out where the USB storage device appears in the
device tree, since at the moment <command>ofpath</command> cannot work
that out automatically. Type <userinput>dev / ls</userinput> and
<userinput>devalias</userinput> at the Open Firmware prompt to get a
list of all known devices and device aliases. On the author's system
with various types of USB stick, paths such as
<filename>usb0/disk</filename>, <filename>usb0/hub/disk</filename>,
<filename>/pci@f2000000/usb@1b,1/disk@1</filename>, and
<filename>/pci@f2000000/usb@1b,1/hub@1/disk@1</filename> work.
-->
ΤȤ <command>ofpath</command> ϼưǤäƤϤޤΤǡ
ʬ USB ȥ졼ǥХĥ꡼˽Фɬפޤ 
Open Firmware ץץȤǡ
<userinput>dev / ls</userinput>  <userinput>devalias</userinput> Ϥ
ǧƤ뤹٤ƤΥǥХȥǥХꥢƤ
ɮԤΥƥǤϡ USB ꤬
<filename>usb0/disk</filename>, <filename>usb0/hub/disk</filename>,
<filename>/pci@f2000000/usb@1b,1/disk@1</filename>,
<filename>/pci@f2000000/usb@1b,1/hub@1/disk@1</filename>
ȤƸƤޤ

</para><para>

<!--
Having worked out the device path, use a command like this to boot the
installer:
-->
ǥХѥǤ顢
ʲΤ褦ʥޥɤǥ󥹥ȡưƤ

<informalexample><screen>
boot <replaceable>usb0/disk</replaceable>:<replaceable>2</replaceable>,\\:tbxi
</screen></informalexample>

<!--
The <replaceable>2</replaceable> matches the Apple_HFS or
Apple_Bootstrap partition onto which you copied the boot image earlier,
and the <userinput>,\\:tbxi</userinput> part instructs Open Firmware to
boot from the file with an HFS file type of "tbxi" (i.e.
<command>yaboot</command>) in the directory previously blessed with
<command>hattrib -b</command>.
-->
<replaceable>2</replaceable> ˤϡϤ˵ư᡼򥳥ԡ 
Apple_HFSApple_Bootstrap ѡƥ󤬳ޤ
<userinput>,\\:tbxi</userinput> ʬϡ
 <command>hattrib -b</command> 򤷤Ƥǥ쥯ȥˤ롢
"tbxi" Ȥ HFS ե륿פΥե (: <command>yaboot</command>) 
鵯ưȤȤ Open Firmware ˻ؼƤޤ

</para><para>

<!--
The system should now boot up, and you should be presented with the
<prompt>boot:</prompt> prompt. Here you can enter optional boot
arguments, or just hit &enterkey;.
-->
ƥबư<prompt>boot:</prompt> ɽ뤳ȤȻפޤ
ɲäεưϤ뤫ñ &enterkey; 򲡤Ƥ

</para><warning><para>

<!--
This boot method is new, and may be difficult to get to work on some
NewWorld systems. If you have problems, please file an installation
report, as explained in <xref linkend="submit-bug"/>.
-->
εưˡϿ
Ĥ NewWorld ƥǤưΤ񤷤⤷ޤ
꤬ȯ顢<xref linkend="submit-bug"/> ˤ褦ˡ
󥹥ȡݡȤФƤ

</para></warning>
  </sect2>

  <sect2 arch="powerpc" id="boot-tftp"><title>TFTP Ǥεư</title>

&boot-installer-intro-net.xml;

<para>

<!--
Currently, PReP and New World PowerMac systems support netbooting.
-->
ߡPReP  New World PowerMac ƥǤϥͥåȥ֡Ȥ򥵥ݡȤƤޤ

</para><para>

<!--
On machines with Open Firmware, such as NewWorld Power Macs, enter the
boot monitor (see <xref linkend="invoking-openfirmware"/>) and
use the command <command>boot enet:0</command>.  PReP and CHRP boxes
may have different ways of addressing the network.  On a PReP machine,
you should try
<userinput>boot net:<replaceable>server_ipaddr</replaceable>,<replaceable>file</replaceable>,<replaceable>client_ipaddr</replaceable></userinput>.
On some PReP systems (e.g. Motorola PowerStack machines) the command
<userinput>help boot</userinput> may give a description of syntax and
available options.
-->
NewWorld Power Mac Τ褦 OpenFirmware ΥޥǤϡ
֡ȥ˥
(<xref linkend="invoking-openfirmware"/> 򻲾)
<command>boot enet:0</command> ȤޥɤȤޤ
PReP  CHRP ΥޥǤϡͥåȥλ꤬ۤʤ뤫⤷ޤ
PReP ޥǤϡ
<userinput>boot net:<replaceable>server_ipaddr</replaceable>,<replaceable>file</replaceable>,<replaceable>client_ipaddr</replaceable></userinput>
ƤߤƤ
Ĥ PReP ƥ (: Motorola PowerStack ޥ) Ǥϡ
<userinput>help boot</userinput> ޥɤǡ
ʸˡͭʥץޤ

</para>
  </sect2>


  <sect2 arch="powerpc" condition="supports-floppy-boot">
  <title>եåԡεư</title>
<para>

<!--
Booting from floppies is supported for &arch-title;, although it is
generally only applicable for OldWorld systems. NewWorld systems are
not equipped with floppy drives, and attached USB floppy drives are
not supported for booting.
-->
&arch-title; ϥեåԡεư򥵥ݡȤƤޤ
Ѥ뤳ȤǤΤ̾ OldWorld ƥǤ
NewWorld ƥˤϡեåԡɥ饤֤ĤƤ餺
ưˤϳդ USB եåԡɥ饤֤򥵥ݡȤƤޤ

</para><para>

<!--
You will have already downloaded the floppy images you needed and
created floppies from the images in <xref linkend="create-floppy"/>.
-->
餯 <xref linkend="create-floppy"/> ˤ
ɬפʥեåԡ᡼ϴ˥ɤ
Υ᡼եåԡϺѤߤȻפޤ

</para><para>

<!--
To boot from the <filename>boot-floppy-hfs.img</filename> floppy,
place it in floppy drive after shutting the system down, and before
pressing the power-on button.
-->
<filename>boot-floppy-hfs.img</filename> եåԡ鵯ưˤϡ
ƥ򥷥åȥ󤷤Ȥ˥եåԡɥ饤֤졢
ѥܥ򲡤Ƥ

</para><note><para>
<!--
For those not familiar with Macintosh
floppy operations: a floppy placed in the machine prior to boot will
be the first priority for the system to boot from. A floppy without a
valid boot system will be ejected, and the machine will then check for
bootable hard disk partitions.
-->
Macintosh Υեåԡ˴Ƥʤ: 
եåԡƥεưǺͥ褵ˤϡ
ư˥եåԡƤ
ͭʥ֡ȥƥΤʤեåԡӽФƤޤ
֡ȲǽʥϡɥǥΥѡƥåޤ

</para></note><para>

<!--
After booting, the <filename>root.bin</filename> floppy is
requested. Insert the root floppy and press &enterkey;. The installer
program is automatically launched after the root system has been
loaded into memory.
-->
ưȡ<filename>root.bin</filename> եåԡ׵ᤵޤ
root եåԡ &enterkey; 򲡤Ƥ
root ƥब˥ɤȡ
󥹥ȡץबưŪ˵ưޤ

</para>
  </sect2>


  <sect2 arch="powerpc"><title>PowerPC ֡ȥѥ᡼</title>
<para>

<!--
Many older Apple monitors used a 640x480 67Hz mode. If your video
appears skewed on an older Apple monitor, try appending the boot
argument <userinput>video=atyfb:vmode:6</userinput> , which will
select that mode for most Mach64 and Rage video hardware. For Rage 128
hardware, this changes to
<userinput>video=aty128fb:vmode:6</userinput> .
-->
¿θŤ Apple ˥ϡ640x480 67Hz ⡼ɤѤޤ
Ť Apple ˥Dz̤椬硢
¿ Mach64Rage ӥǥϡɥǥ⡼ɤ򤹤ˤϡ
֡Ȱ <userinput>video=atyfb:vmode:6</userinput> ƤߤƤ
Rage 128 ϡɥʤ餳 <userinput>video=aty128fb:vmode:6</userinput> 
ѤƤ

</para>
  </sect2>