extipl.txt for FreeBSD/Linux

			   January 06, 2001

			takamiti@tsden.org
			 extipl@tsden.org
		http://www.tsden.org/takamiti/extipl/


==============================================================================
1.  Ϥ
  1.1  extipl äƲ
  1.2  extipl ¢¤
  1.3  ˤĤ
2.  extipl λȤ
  2.1  extipl Υޥ
    2.1.1  save
    2.1.2  fdtest
    2.1.3  install
    2.1.4  restore
    2.1.5  show
    2.1.6  chgboot
    2.1.7  clrboot
  2.2  device̾ˤĤ
3.  󥹥ȡ
4.  extipl ˤ gemini Υ󥹥ȡȻȤ
  4.1  gemini եåԡȤ
  4.2  gemini ϡɥǥ˥󥹥ȡ
  4.3  gemini Υץ
  4.4  ɥ饤֥åפˤĤ
5.  extipl ¢
  5.1  gemini
  5.2  taurus
  5.3  aquila
  5.4  scorpius
6.  ĥΰμ갷
7.  顼
8.  ­
  8.1  ¢¤
  8.2  option flags
==============================================================================



[1] Ϥ

[1.1] extipl äƲ
ΡफUNIX version 7 ߴ minix Ȥƥबޤ
OSγؽѤȤ¦̤⤢ä 8086 Ǥư׵᤹꥽⾮ʤΤ
 minix ܸɽ褦Ȥλߤmix/minixĤǿʤ졢
minix-V ȤƸޤ

γȯǸǤ minix-V 뤤 MS-DOS Ȥؤ֡ȥץ
ɬפȤʤޤˤäȤġ뤬ʤɬפˤ assistIPL
Ȥ֡ȥ쥯ޤΥġ update ꡢ̾Τѹ
ޤ

 assistIPL  minix ϡɥǥ֡Ȥ뤿˺ä master 
IPL ʤΤǡminix 饤󥹥ȡ뤷Ƥޤ¾ OS ǤͭѤʤ
Ǥäȼڤ˻Ȥ褦ˤ٤Ȥΰ(?)˶ơ֤˹ MS-DOS 
ĶȤ褦 bcc + tasm ǽľ󥹥ȡƸ
Τǽ extipl Ǥ

ߡextipl ϡMS-DOS ΥưʲΤ褦ʴĶݼԤäƤޤ

	*--------
	 caldera DR-DOS 7.02
	 lsic-86 3.30c 			 }... ̥ѥåȤѰ
	 nasm 0.98 for dos
	*--------
	 FreeBSD / Linux
	 gcc (OS °Τ)			 }... Υѥå
	 nasm 0.98
	*--------

extipl ver.5 ϣΥ¢ƤꡢΤ褦ħޤʤ
ġΥˤĤƤξܺ٤ϡ5. extipl ¢פ

	(1) IBM  HD-IPL ȴʾ̸ߴäƤޤ
	(2) 󥢥ƥ֥ѡƥ󤫤֡ȤǤޤ
	(3) ĥΰ(System-ID:0x05, 0x85)⤫֡ȲǽǤ
	(4) DR-DOS Υѥɵǽȶ¸Ǥޤ
	(5) ɬפʤХƥΰѹ֡ȤǤޤ
	(6) OS ΥбƤ DISK BIOS ǧǤդ HD 
	    ֡Ȥ뤳ȤǤޤ
	(7) HD Υ֡ȥѤʤХեåԡǥ鵿
	    Ū˻ȤȤǤޤ
	(8) HD ̲ȼ LBAˤбޤ

extipl 饤󥹥ȡ뤵Ϥ٤ݼĶȤϴΩΤǤ
Ǥ PC-UNIX ¦饤󥹥ȡ뤹˽ϤƤޤö󥹥ȡ
Ƥޤ FreeBSD/Linux ΰ褦ѡƥڤľ
ϡɥǥΥޥ֡ȥ뤫OS Υ󥹥ȡˤ񤭴
ʤ¤֡оݤȤʤϡɥǥ˥󥹥ȡ뤷٤Ƥ OS 
ư뤳ȤǤޤ
	---------
	assistIPL ΤޤޤǤ⺹٤ʤΤǤ̾ȽǤ¾
	IPL 亴Τȴ㤤ƤޤȤ¿äΤǤ顢
	Τźäơֳĥ IPLפȲ̾ޤ⤽亴פΰ̣ϡֿʹ֤
	Ż "亴"פʤΤǤϼäƤ館ʤ¿ΤϹͤ
	濴ʤΤǤ礦͡  ȤȤƤ䤷
	---------


[1.2] extipl ¢¤
extipl ¢ΥȤǤϼΤȤդƤ

* DISK BIOS(int 13h)¤ϤΤޤ extipl ¢»ˤʤޤ
  extipl ¢Ƥ DISK BIOS ȤäƥޤΤǡBIOS
  ͳǸʤʬ˥뤳ȤϤǤޤ
* extipl ¢Ƥ IBM ѻͽ˽ä OS Υ
  ϤǤºݤ OS 򵯤Τ OS ƤλŻˤʤ
  ܰʳ  HD ֡Ȳǽɤĥΰ֡ȤǤ
  ɤϸԤεǽ˰¸Ƥޤ
* ֥ޥ clrboot ΰ󥢥ƥ֤ȤˡROM IPL ֥ƥ
  ΰ褬̵פȥ顼ߤ֡ȤǤʤʤ뤳ȤޤΤ褦
  ˤϡ¿Ȥ OS ΰ򥢥ƥ֤ˤƲ򤷤Ƥ
  IBM λͤǤϥ֡оݥɥ饤()ˤϥƥΰ褬ɬܤǤ
* BIOS Setup ǥ֡ͥ C: -> A: ȤˤϥեåԡȤäߥ
  졼ϤǤޤBIOS Setup ѹƥեåԡ鵯ưǤ֤
  
* MBR ȼͤǻȤäƤ OS 󥹥ȡ뤵줿ĶǻȤˤդ
  
* ¾Υ֡ȥ쥯ޥ쥳ɤġȤζ¸ϤǤޤ
* ѥѹϡɥǥ˥桼̾ΤǤ褦
  gemini Ȥˤϡ¸Τϡɥǥ裲(MBR ³
  Ƭ飲ܤΥ)Ƥ񤭤ޤ¾Υġ뤬裲
  ȤäƤˤоݥġ˾㳲ͿޤʬդƤ


[1.3] ˤĤ

(1) ȺۤˤĤ
  * ܥѥåݼ takamiti@tsden.org ԤäƤޤ
  * ΥɥȤ ryutarho@tsden.org ˤ졢./doc/English/ 
    ǼƤޤ
  * ɥ˽̾ʬϤν̾Ԥͭޤ
  * ܥѥå GNU General Public License Version 2 ˴Ťͳѡ
    ۤ뤳ȤǤޤ

(2) 
ܥѥåѤȤˤä㳲ˤĤơԵڤۤ
ȤäãϰڤǤ餤ޤ󡣤ޤǤ⡢ʤȤǤǤȤ
ޤԤϥХν䥢åץ졼ɤε̳餤ޤ

(3) ݡ
 extipl ѥåɬפп

	http://www.tsden.org/takamiti/extipl/
	ftp://ftp.tsden.org/extipl/

˸ƤޤʤոХݡȡɰơʤɤ

	extipl@tsden.org

ޤǤꤤޤǤ뤫бޤ̳餤ޤ



[2] extipl λȤ

extipl   ĥIPL ΥɼȤޤǤ륤󥹥ȡǰŪʻȤ

	extipl command device-name [arg1 arg2 ....]

Ȥޤ


[2.1] extipl Υޥ
extipl ϼΤ褦 7 ĤΥޥɤդޤ⤷Υޥɤѥ᡼
ɬפȤˤϥǥХ̾³ȤͿޤϤۤȤ
ɤξάǽǡλˤϥץǤ餫ꤵ줿ΤȤ
ޤ

 (1) save device-name file
    ߤΥϡɥǥΥ֡ȥޤơ¢ΤʤǤäȤ
     gemini ͽ󤵤Ƥ 18 Ƥ򤽤³ file ǻ
     եȤ¸ޤsave ޥɤϼ³¸ե̾
    ά뤳ȤǤޤ
    ¸ե° 0400 Ǥ
	[]
	    # extipl save wd0 /var/save/fdisk.ipl
		wd0 Ƭ 18  /var/save/fdisk.ipl Ȥ¸
		ޤ

 (2) fdtest device-name [@{iplname}]
    եåԡǥ֡Ȥϡɥǥ֡ȤƱ
    Ķޤ餫եޥåȺѤߤΥ֥󥯥ǥѰդ
    ʤ֡ȥν񤫤줿եåԡǥϥǡǥ
    ƤϻȤޤ
	[]
	    # extipl fdtest fd0 @aquila
	        ¢ aquila ȸƤФܤΥեåԡ˥å(fd0)
		˥åȤ줿ǥƬ񤭹ߤޤ񤭹˥ǥ
		γǧ¥ޤΤɤ "y" Ƥ
		ʤ񤭹ߤϥ֡оݥեåԡʳΥǥХǤǽǤ
		ְäơwd0 ʤɤΥϡɥǥꤷƤ񤭹ޤƤ
		ޤեåԡؽ񤭹Ƥϥϡɥǥؽ񤭹
		ȰۤʤޤΤǡ̿Ūʾ㳲ޤ
		ǥХ̾λϽʬդƤ
                ޤ¢̾ꤹȤˤϡɬ '@' Ƭ
		ƥ̾ꤷƤʤȡΥХʥե
		뤬ꤵ줿ΤȤƽޤ

	    # extipl fdtest fd0
		@{iplname} ά줿ϡ¢Τʤ gemini 
		ꤵ줿ΤȤƽޤ"extipl fdtest fd0 @gemini" 
		ƱǤ
		

 (3) install device-name [@{iplname}]
    ¢֡ȥǡꤵ줿ΤϡɥǥƬ񤭹ߤ
    ߤΥѡƥơ֥ƤϤΤޤްѤޤޤ֡
    ȥ񤭹˼ʬ̤ΥƤե¸褦
    ¥ޤ
    λ¸ե° 0400 Ǥ
	[]
	    # extipl install wd0 @aquila
		aquila ȸƤФ¢ϡɥǥƬ˽񤭹ߤ
		񤭹ˡɬ֡ȥ¸졢¸
		ʤ¤ꥤ󥹥ȡؤϿʤޤ¸ե̾
			Enter file name to save:
		ΥץץȤФʬ䤹̾ΤǻꤷƤѥ
		ޤǤ⹽ޤ󡣥ե̾ά (<Enter>Τߤ
		Ϥ) ˤϥȥǥ쥯ȥ fdiskipl.nnn Ȥ
		¸ޤ(nnn  001  999 ޤǤοͤǴ¸ߤե
		񤭤ʤ褦äƤޤ)

	    # extipl install wd0
		@{iplname}ꤵƤʤΤǡextipl  gemini ȸƤФ
		¢ϡɥǥƬ 18 ˽񤭹ߤޤ
		󥹥ȡ gemini ͭƤ¸¥ΤϾ
		ƱǤ

 (4) restore device-name file
    file ¸Ƥ֡ȥƤᤷޤΥޥɤȤ
    ȡ

	C)ode:  restore ipl code only
	T)able: restore partition table only
	A)ll:   restore ipl code and partition table
	restore (c/t/a)? 

   ȿҤͤƤޤΤǡ'c', 't', 'a' Τ줫ꤷƤ
   Ϥ줾켡Τ褦ʰ̣äƤޤ

	C)ode :	ѡƥơ֥֡ȥץᤷޤ
	T)able:	ѡƥơ֥Ƥꤵ줿եƤǾ
		񤭤ޤ
	A)ll:	֡ȥɤȥѡƥơ֥եƤǾ񤭤
		ޤ

    λ˾񤭤뤿ɤ߹ޤեƤʥ֡ȥΥ
    ᡼ɤȽǤϥץǤϤޤäԤäƤޤ󤷡ߤΥ֡
    ȥ¸Ԥޤ󡣻Ȥͤλؼˤ٤ƤѤͤƤޤΤǡٿ
    դʧäƤ
     restore ޥɤϼ³ե̾ά뤳ȤǤޤ
	[]
	    # extipl restore wd0 master.ipl

	    C)ode:  restore ipl code only
	    T)able: restore partition table only
	    A)ll:   restore ipl code and partition table
	    restore (c/t/a)? c
		ϡɥǥ wd0  master.ipl Ƥ饳ʬΤ
		򸽺ߤΥ֡ȥ˾񤭤ޤ


 (5) show device-name
     device-name ǻꤵ줿оݤΥѡƥơ֥Ƥɽޤ
     ⤷ѡƥơ֥˳ĥΰ褬СƱɽ
     ޤ
	[]
	    # extipl show wd0
	    =========
	    Partition TABLE on "/dev/wd0"
	    =========
	     [1] 0B: FAT32                                    1866MB
	     [2] 06: FAT16(>32MB)                              125MB
	    A[3] A5: FreeBSD                                  2596MB
	     [4] 05: Extended DOS                                 --
		 ( 1) 83: Linux native                         256MB
	         ( 2) 83: Linux native                        1153MB
		 ( 3) 83: Linux native                          86MB
		 ( 4) 82: Linux swap/Solaris x86                62MB

		ϡɥǥ wd0 Υѡƥơ֥ɽΤ
		ޥơ֥˳ĥ DOS ΰ褬Τǡɽ
		ޤΰֹˤ "A" ϥ֡ɸ򼨤Τǡ
		Ǥ FreeBSD ˥åȤƤޤޤĥΰ˥֡ɸ
		åȤƤСΰƬ "*" ޡդޤ


 (6) chgboot device-name
     device-name ǻꤵ줿ϡɥǥΥ֡ΰѹޤκȤ
     Ū˹Ԥޤĥΰ֡оݤꤹȡǤդΰ
     ֡ΰꤹ뤳ȤǤޤλˡʲΥͭǤ

	   : ֡ɸꤷΰꤹ
	     w : ꤷ֡ɸǥ˽ᤷޤ
	     q : ⤻˽λޤ(֡ɸѤޤ)
	     c : оݤȤʤäƤơ֥Υ֡ɸ򥯥ꥢޤ
	     b : оݤΥơ֥򣱤ᤷޤΥϳĥΰ
		 оݤȤƤ˥ޥơ֥ޤ⤷ޥ
		 ֥оݤȤƤˤ 'q' Ʊ̣ޤ

	[]
	    # extipl chgboot wd0
	    =========
	    Partition TABLE on "/dev/wd0"
	    =========
	     [1] 0B: FAT32                                    1866MB
	     [2] 06: FAT16(>32MB)                              125MB
	    A[3] A5: FreeBSD                                  2596MB
	     [4] 05: Extended DOS                                 --

	    >>> Select partition to make bootable (? for help): 4
	    Partition #4(Extended DOS) specified,
	    Can you make bootable(y/n)? y

	    ### Inside [4] Extended DOS
		 ( 1) 83: Linux native                         256MB
	         ( 2) 83: Linux native                        1153MB
		 ( 3) 83: Linux native                          86MB
		 ( 4) 82: Linux swap/Solaris x86                62MB

	    >>> Select partition to make bootable (? for help): 1

	    ### Inside [2] Extended DOS
		*( 1) 83: Linux native                         256MB
	         ( 2) 83: Linux native                        1153MB
		 ( 3) 83: Linux native                          86MB
		 ( 4) 82: Linux swap/Solaris x86                62MB

	    >>> Select partition to make bootable (? for help): w
	    Ok.

		Ǥϳĥ DOS ΰˤ Linux native ˥֡ɸ
		褦ȤƤޤޤޥơ֥γĥ DOS ΰ˥֡
		ɸꤷޤλIBM  IPL λͤСĥ
		DOS ΰ֡ԲĤʤΤǳǧƤޤ
		³ơˤ Linux native ˥֡ɸꤷޤ
		Ǥϴ˳ĥΰ褫εưˤĤƳǧѤߤʤΤǡٳǧ
		뤳ȤϤޤ󡣺Ǹ "w" ǤΥơ֥Ƥ
		ᤷޤ̤ǧʤмΤ褦ˤɤǤ礦

	    # extipl show wd0
	    =========
	    Partition TABLE on "/dev/wd0"
	    =========
	     [1] 0B: FAT32                                    1866MB
	     [2] 06: FAT16(>32MB)                              125MB
	     [3] A5: FreeBSD                                  2596MB
	    A[4] 05: Extended DOS                                 --
		*( 1) 83: Linux native                         256MB
	         ( 2) 83: Linux native                        1153MB
		 ( 3) 83: Linux native                          86MB
		 ( 4) 82: Linux swap / Solaris x86              62MB

		extipl ¢Ƥϥƥ֥ե饰éäơ֡
		ΰõޤΤǡξϳĥΰ⤫ Linux ư
		


 (7) clrboot device-name
     device-name ǻꤵ줿ϡɥǥΥޥơ֥Υ֡ɸ򥯥
     ޤΥޥɤѤȡΰ褬󥢥ƥ֤Ȥʤ꼫ưŪ˥
     Ȥ֡ΰ򤷤ʤФʤޤ󡣤ʤ֡оݤ
     Сɥǥΰ󥢥ƥ֤ˤˤϡɬ extipl ¢
     ǽĥѤƤʳξϥ顼ߤ
     Ǥ礦
	[]
	   # extipl clrboot wd0


[2.2] device̾ˤĤ
extipl ȤˤɬоݥǥХ̾򥳥ޥɤ³ƻꤷʤФʤ
󡣤λְ㤨ȼ֤ΤĤʤȤˤʤޤ顢ʬդ
Ƥ긵ǥƥȤ֡оݤȤʤǥХ̾ζϼ̤Ǥ
extipl ϻꤵ줿ǥХˤĤƴñʥå򤹤Ǥ顢ºݤλ
äƤϤȳǧƤ

   * FreeBSD :		2.2.x	3.x    4.x
	IDE  HDD #0 -    wd0	wd0    ad0
	SCSI HDD #0 -    sd0	da0    da0
	Floppy   #0 -    fd0	fd0    fd0

   * Linux :	    	2.x.x
	IDE  HDD #0 -    hda
	SCSI HDD #0 -    sda
	Floppy   #0 -    fd0


[3] 󥹥ȡ

extipl Ȥ¢򥤥󥹥ȡ뤷ʤȤˤĤƤƱޤ
ˡƸߤΥ֡ȥƤ¸Ƥޤ礦 extipl
ȤȼΤϤۤ񤷤ȤǤ⤢ޤžФξȤޤ...

extipl Ȥˤ֡ȥΥ᡼ȴФǽޤΤǡȤ

	# extipl save wd0 ./master.ipl

ʤɤȤȡ ./master.ipl Ȥƥ᡼ޤ"save" ǼФ
Ƭ 18 ʬǡ¢ΤʤǤäȤ礭 gemini
ͽ󤵤Ƥ륻Ǥ
ΤˡΥ᡼¾Υޥ󤫡եåԡʤɤ̤Υǥ¸
Ƥޤ礦⤷ޥ֡ȥ˻ΤäʤХեåԡ
FreeBSD/Linux ư

	# dd if=./master.ipl of=/dev/rwd0 bs=512 count=1

ǽ᤹ȤǤޤ extipl ȤǤ restore ޥɤ
äƹԤȤǽǤ
ˡmtools ʤɤ MS-DOS ΥǡȤ¸ƤСǰFreeBSD/Linux
ưʤʤäƤ DR-DOS Ǥ extipl ǽᤷ줵뤳ȤǤޤ
ޥ֡ȥ̿Ūʾ㳲äƤ⡢DR-DOS  MS-DOS ʤХեåԡ
ñ˵ư줵뤳ȤǤޤؤкȤơǤʤС
򤪴ᤷޤ



[4] extipl ˤ gemini Υ󥹥ȡȻȤ

ʤϡɥǥΥ֡ȥץ񤭴ΤϤä񹳤뤫
Τޤ󡣤ʿŤʤʤΤ˥եåԡǥȤäθ뤳Ȥ
ǤޤƳи礬äʤХϡɥǥؤΥ󥹥ȡ˿ʤǤ
extipl ǣĤΥ¢ƤޤǤ default ǥ󥹥
뤵 gemini Ȥäޤ



[4.1] gemini եåԡȤ

ǥХåѤ˺äΤ򤽤Τޤ޻ĤΤǤϡɥǥΥޥ֡
ȥץˤϤޤä餺 gemini  εǽ¤˺Ƹ뤳ȤǤޤ
ƥȤˤϥեޥåȺѤߤΥեåԡǥ˥å #0 

	# extipl fdtest fd0

ȤޤλǧޤΤ "y" Ƥ"Ok." ɽ
Хեåԡ˥å #0 ˤǥƬ gemini ȸƤФ¢
񤭹ޤޤ

եåԡ BIOS setup ǥ֡Ƚɬ "A -> C" ȤʤäƤ뤳
ǧƤޤ֡Ȳǽ CDROM ʤɤɥ饤֤ȴФƤ
礦ʤȥեåԡǥͥ褷ƥ֡ȤǤޤ󡣤Ǥϡ
gemini 񤭹եåԡǥ줿ޤޥޥ֡ȤƤ

֡Ȼ BIOS ȼΥåФȤǡ

	extipl ...

ɽ졢䤬ƥ֡Ȥ˸ƤΥȥ򳫻ϤޤλԤ
 15 äǡδ֤ <Space> ʤɤȥ֡ΰ˥塼ɽ
ޤԤַвǤơƥΰ褫֡Ȥˤ<Enter>
򲡤Ƥ

<Space> ʤɤȡΤ褦ʲ̤ɽ֡ΰ򤬤Ǥ


  +-------------------------------------------------------------------------+
  | Drive: 1/2                                                    mode:LBA  |
  +-------------------------------------------------------------------------+
  |                                                  |                      |
  |  0B: FAT32                               1866MB  | Change target Drive  |
  |                                                  |                      |
  |  06: FAT16(>32MB)                         125MB  |                      |
  |                                                  |                      |
  | *A5: FreeBSD                             2596MB  | Mark active and Boot |
  |                                                  |                      |
  |  05: Extended DOS                            --  | Boot                 |
  |                                                  |                      |
  +-------------------------------------------------------------------------+

̤ϡ岼ΣʹˤʤäƤꡢ¦ɬפʽɽ륬
¦Ϥ˺Ĥ̤Ƥꡢ¦ϥѡƥơ֥Ƥ򡢱¦
 gemini Υޥɥ˥塼ɽƤޤǽϡ¦Υƥ
˥뤬֤졢ȿžɽϤǤ⤷ƥΰ褬
кǽΰ˥뤬֤ޤ

ϻŪʬȻפޤäȤñ֡ȼϡ¦Ǿ岼
륭Ȥ֡Ȥΰȿžɽޤơ륭
Ǳ¦˰ưBoot ʸ˥֤ <Enter> 򲡤Ȥʤޤ
λ˺¦ǥ֡оݤȤ򤷤Τ DOS/Linux ĥΰʤСgemini
ϳĥΰ֡ɸõƥ֡ȽԤޤ⤷ĥΰ
֡ɸߤĤʤСʤ¥˼Τ褦ʲ̤Ѥ


  +-------------------------------------------------------------------------+
  | Drive: 1/2                  (Inside: #4 Extended DOS)         mode:LBA  |
  +-------------------------------------------------------------------------+
  |                                                  |                      |
  |  [1] 83:Linux native                      256MB  | Change target Drive  |
  |  [2] 83:Linux native                     1153MB  |                      |
  |  [3] 83:Linux native                       86MB  | Return to MBR        |
  |  [4] 82:Linux swap/Solaris x86             62MB  |                      |
  |                                                  | Mark active and Boot |
  |                                                  |                      |
  |                                                  | Boot                 |
  |                                                  |                      |
  +-------------------------------------------------------------------------+

 "Inside: #4 Extended DOS" ɽФơޥơ֥룴ܤγĥ
DOS ΰäƤ뤳Ȥ狼ޤޤ¦ˤϥޥơ֥뤿
Υ˥塼äޤޥơ֥ǤƱǥ֡Ȥ뤳Ȥ
ޤ

ĥΰǤǤϰ٤ɽǤΰϣĤǤİʾΰ褬
ϥΰưȼäƽĥ뤷ޤץǤϺ 16 Ĥ
Ǥɤ߹ޤʤ褦ˤʤäƤޤ

ʤȱ¦ɽƤ륳ޥɤΰ̣ϡʲΤȤǤ

    Drive: 1/2
           | +--- BIOS ǧƤϡɥǥɥ饤ֿ
           +----- ߤоݤΥɥ饤֡

    mode: LBA	LBA ⡼ɤǥϡɥǥ˥Ƥޤ
		ɥ饤֤ LBA 򥵥ݡȤƤʤ CHS ɽޤ

    Change target Drive
	BIOS 鸫ǥʾλˤΤɽޤǧƤ
	ǥ󤹤ڤؤԤޤ

    Return to MBR
	¦ DOS/Linux ĥΰɽƤˤΤɽ졢ޥ
	֥ɽᤷ˻Ȥޤ

    Mark active and Boot
	Ф줿ưΰ˥֡ɸ(Active flag)򥻥åȤƤ֡Ȥޤ
	"extipl chgboot" ǥ֡ɸѹƱͤˡ򤵤줿ߤ
	ޥơ֥ȳĥΰΥ֡ɸ̷⤬ʤ褦Ĵޤ

    Boot
	ǥΥ֡ɸϤΤޤޤǡɤ߹ޤ줿ޥơ
	Υ֡ɸ򤵤줿ϣӤΥ򵯤ޤ


ޤ¦˥֤Ȥ˸¤ꡢΥͭˤʤޤΤǡ
к¤Υ֡ȤǤޤ

    <Enter>
	Ǽ줿ΰ褫Υ֡Ƚߤޤ򤵤줿Τ
	DOS/Linux ĥΰʤФ֡ɸõƥ֡Ƚ
	ޤ⤷ĥΰ˥֡ɸʤСҤ <Space> 
	Ʊͤ˿񤤤ޤ˥塼 "Boot" Ʊ

    <End>
	򤵤줿ΰ˥֡ɸ򥻥åȤƤ֡ȽԤޤ
	˥塼 "Mark active and Boot" Ʊ

    <Space>
	DOS/Linux ĥΰ˥뤬ˤΤͭǡɽ
	ޤ˥塼˳ΤϤޤ

    <Backspace>
	DOS/Linux ĥΰɽƤȤˤΤͭǡޥơ֥
	ɽޤ˥塼 "Return to MBR" Ʊ

    "0"
	Υǡ extipl ¢Ʊͤ˥ɥ饤ڤؤ
	Ԥޤ˥塼 "Change target Drive" Ʊ

ˡ륭ƻȤŤ餤ʤɤϡvi(1) Υư
h, j, k, l Ѥ뤳ȤǤޤ



[4.2] gemini ϡɥǥ˥󥹥ȡ

եåԡȤΤǥХåŪǤΩ夲ѤΥեåԡǥ
ĤäƤؤǤϡɥǥˤФ˻ȤȤǤޤ
ϡɥǥ gemini 򥤥󥹥ȡ뤹ˤϡ

	# extipl install wd0			뤤ϡ
	# extipl install wd0 @gemini

ʤɤȤޤǸߤƬ¸¥ޤ顢Ŭڤʥե̾
ϤƤե̾ϥѥޤǤ⹽ޤ󡣤θ塢˽
ɤɤǧޤΤǡɤ "y" Ƥ"Ok." 
 gemini Υ󥹥ȡϴλǤ
ʤκȤ root ǹԤäƤＱŪˤϥ֡ȥؤϰ̥桼
ν񤭹߸ͿƤޤ

ȤϥեåԡȤޤäƱǤ



[4.3] gemini Υץ

gemini ΰ̤ <Alt> 򲡤ʤ饢ե٥åȥ򲡤
ꡢץǽƤӽФȤǤޤѰդƤ륪ץ
ϼΣĤǤ

    <Alt> + t : ֡ɸΤΰ褫鼫ưưޤǤԤѹ

	оݥɥ饤֤ܤλˤΤͭʤΤǡưưޤǤ
	֤0  999 äϰϤѹ뤳ȤǤޤ(ǥեȤ
	Ԥ֤ 15 )  Υץ󤬸ƤФȡ̲

	    Time to pause before boot: 15 -> _

	ɽ졢Ԥ֤ꤹ뤳ȤǤޤǤϣ
	οդޤϤʤ<Esc> ǥ󥻥
	뤳ȤǤޤԤ֤ꤷˤϡ<Alt>+s ˤ
	¸Ƥϼ gemini ưͭˤ
	
	ʤԤ֤ 0 äˤȡ֡ɸΤΰ褫μư֡
	ȤϹԤ줺ΰ֤ˤʤޤ


    <Alt> + n : ΰ̾Τ

	뤬¦ˤȤˤΤͭǡɽΰ̾Τ
	ʬ䤹Τ֤뤳ȤǤޤ󥹥ȡľ
	gemini ˤơ֥뤫 System-ID 򥭡̾Τꤷɽ
	Ƥޤ0x82  ID ΰ "Linux swap/Solaris x86" 
	ɽޤ󡣤֤˹ä"Solaris-8 x86" ɽ
	ѹ뤳ȤǤޤ
	̾Τѹΰ˥֤<Alt>+n 򲡤ȡ̲

	    Enter Name (20 chars max):

	ȥץץȤ졢20 ʸǹߤ̾ΤϤǤޤꤵ
	̾Τ <Alt>+s ¸Ƥʤ̾Τ <Esc>
	򲡤ȸΤΤ󥻥뤵ޤǤꤷ̾
	ΤäˤϡʸϤ <Enter>򲡤Ƥ
	ϿǤϥϡɥǥˤĤ 12 ĤޤǤǤ

        [] ̾ΥǡϳƥϡɥǥФ MBR μΥ
	 (ܤΥ)¸ޤۥΥѥ綠Τ
	 ޤǥ󥹥ȡ뤷ΤϡܤФƤΤ¸Ԥޤ
	 ٤ƤΥϡɥǥФƥ桼̾Τꤷˤϥѥ
	 ѹʤФʤޤ(ܺ٤ Makefile ȤΤ)
	 ѥѹƺϡɥǥФ̾
	 Ǥ gemini ϡ¾Υġ뤬ȤäƤ뤫⤷ʤΥǡ
	 񤭤㳲ȯǽޤʬλѴĶͤ
	 դƻȤäƤ


    <Alt> + s : ѹ¸

	<Alt>+t, <Alt>+n ѹ줿¸Ȥ˻Ȥޤ
	桼ˤϼưŪ¸ϤޤΤǡ֡뤤ϡ
	оݥɥ饤֤ڤؤ <Alt>+s ˤ¸Ƥ
	ʤȡϼޤ

     ***************************
     ***      ջ       ***
     ***************************
      fdtest Ǻ줿եåԡ鵯ưȤ¤Ǥ

     1. ѹ줿ǡν񤭹ߤϥϡɥǥܤ˥ե
	ԡǥ˹ԤޤäˡưϲѹʤƤ⡢gemini
	̾Ͽơ֥ƽ᤽Ȥޤեåԡö
	Фȡ֥ǥ󥸡ץ顼ǤޤΤǡդ
	fdtest Ǻä֡ȥեåԡФƤޤäˤϡ
	ɬ <Alt>+s ˤꣲ¸ؼƤ
     2. ѹ줿ΰ̾ϥ֡ȥեåԡ¸ޤоݥϡɥ
        ϣܤ˸¤ޤ֡ɸʳϥϡɥǥ˽
	ᤵʤͤˤΤǤ


[4.4] ɥ饤֥åפˤĤ

gemini ϣܰʹߤǤդΥϡɥǥ֡Ȥ줿ˡưоݥɥ饤
֤ DISK BIOS Ǽ̤룱ܥϡɥǥֹ 0x80 ˤؤ뤳Ȥ
ޤܤΥϡɥǥ鵯ưˡεǽͭˤʤäƤȡ
ɥ饤ֹ 0x81 Ȥ DISK BIOS ˥ӥ׵᤹ȣܤˡ0x80 ʤ
Уܤȡؤäƥޤ
εǽ DR-DOS/MS-DOS  Windows95,98 ܤ鵯ưˤͭƯ
ΤǤFreeBSD, Linux ֡Ȥνʳʳ DISK BIOS Ȥʤ
ʥĤΤФƤϥ֡Ⱦ㳲θˤʤޤ󡣤Τᡢgemini
ϡܰʹߤΥϡɥǥ鲼Υƥɸΰ褬ưоݤȤ
äˤΤߡɥ饤֥å׵ǽͭˤޤ
	0x01 FAT12			0x04 FAT16(<=32MB)
	0x06 FAT16(>32MB)		0x07 NTFS/HPFS
	0x0B FAT32			0x0C FAT32(LBA)
	0x0E FAT16(LBA)			0x11 Hidden FAT12
	0x14 Hidden FAT16(<32MB)	0x16 Hidden FAT16(>=32MB)
	0x17 Hidden HPFS		0x1B Hidden FAT32
	0x1C Hidden FAT32(LBA)		0x24 NEC DOS 3.x
	0x86 NTFS striped FAT		0x87 NTFS striped
	0xCB secured FAT32		0xCC secured FAT32(LBA)
	0xCE secured FAT16(LBA)		0xF2 DOS 3.3 2nd partition

ޤư˼ΥȤ߹碌Ѥ뤳Ȥˤꡢƥɸˤ餺
ɥ饤֥å׵ǽͭ/̵ꤹ뤳ȤǤޤ

	<ե> + <Enter>		ͭˤ
	<Ctrl> + <ե> + <Enter>	̵ˤ

⤷ɥ饤֥å׵ǽɬפȤʤʤ src/Makefile  GEMINIFLAGS 
դˤ -dHOOKUP13 ƥѥ뤷 extipl ˤꥤ󥹥ȡ뤵
gemini ȤäƤ


[5] extipl ¢ˤĤ

extipl ǿ줿 gemini ȸƤФ¾ˤ⡢ޥ쥳ɤ˵
줿 446 ХȤ˼ޤ褦ǽꤷΤ򣳸¢Ƥޤ
install/fdtest Ǥ̾Τꤹ뤳ȤǤޤŪ˱ƻȤʬ
Ƥ extipl ꤹˤϡ󥹥ȡ뤷
̾ "@" ֤ơΤ褦ˤޤ

    # extipl install wd0 @taurus	; taurus 
    # extipl install wd0 @gemini	; gemini 

ʤinstall/fdtest ̾Τάˤ gemini ꤵ줿Τȸ
ޤޤ̾Τ "@" ˺ȡե뤬ꤵ줿
ȤƽޤΤդƤ

[5.1] gemini
	ʼǡǤŪʻȤǤޤɥ礭
	ߤǤǤ 8KB ޤʲ˽Ҥ٤ħ¢
	ǤäȤⵡǽ˭٤Ǥ¾Υ gemini Υ֥åȤ
	ͤƤ⺹٤ޤ

	    1) CHS/LBA ưȽ̤ƥǤޤ
	    2) DISK-BIOS 鸫ǤդΥϡɥǥ OS ư
	       Ǥޤ
	    3) DOS/Linux ĥΰΥ֡ɸ(Active flag)򤿤ɤäƼư
	       Ū˥֡Ȥ뤳ȤǤޤ
	    4) DOS/Linux ĥΰ֡ȲǽǤ
	    5) ֡ɸ(Active flag)ѹ OSư뤳Ȥ
	       Ǥޤ
	    6) ⤷餫ͳǣܤϤʤˤϡܤ
	       ǥ֡ɸΤΰ褫鵯ư뤳ȤǤޤ


[5.2] taurus
	gemini Σܥ(pollux)飲ܥ(castor)ƤӽФǽ
	򳰤ΤǤɥϥޥ쥳ɤ˼ޤ 446 ХȰ
	ħϼ̤Ǥ

	    1) CHS/LBA ưȽ̤ޤ
	    2) ưоݤȤǤΤ DISK-BIOS 鸫ǽΥϡɥǥ
	       ΤߤǤ
	    3) DOS/Linux ĥΰΥ֡ɸ(Active flag)򤿤ɤäƼưŪ
	       ˥֡Ȥ뤳ȤǤޤ
	    4) ɥ饤֤ڤؤ䵯ưΰ򡢥֡ɸκϤ
	       ޤ

	Ť餢 MS-DOS  "fdisk /MBR" ǽ񤭹ޤ LBAб
	DOS/Linux ĥΰ⤫֡Ȥ뵡ǽɲäΤȹͤʬ
	䤹Ǥ礦


[5.3] aquila
        gemini Σܥ١ˡŪʤ鵯ưΰǽ
	ΤǤɥϥޥ쥳ɤ˼ޤ 446 ХȰʲ
	ǡΤ褦ħޤ

	    1) CHS/LBA ưȽ̤ޤ
	    2) ưǤޤоݤȤʤΤ DISK-BIOS 鸫ǽ
	       ϡɥǥΤߤǤ
	    3) DOS/Linux ĥΰΥ֡ɸ(Active flag)򤿤ɤäƼưŪ
	       ˥֡Ȥ뤳ȤǤޤ
	    4) DOS/Linux ĥΰưǽǤ
	    5) ɥ饤ڤؤ֡ɸκϤǤޤ
	    6) ˥塼ƤӽФȥꥬˤ <CapsLock>ƤƤޤ
	       ¾ΥƤСaltair.asm ˤ TRIGGER_BIT 
	       ŬѤƤ

	;פʵǽפǡܤΥɥ饤֤ư
	ɤ˻ȤäƤ

	ȤϰʲΤȤǤ

	    1) ֡ɸΥåȤ줿ΰ褫鵯ưˤϡ<CapsLock> 
	       off ˤԤäƤ⤹뤳ȤϤޤ

	    2) ư򤷤ˤϡBIOS ˤ륭ܡɤν
	       äߤϤäơ<CapsLock>  on ˤ˥塼
	       ɽΤԤޤǽ˸˥塼ϰʲΤ褦ˡ
	       ޥơ֥Ƥ顢ϿƤѡƥֹ
	       ƥɸ򣱣ʿɽޤʤץץ "Boot>"
	       ³ϥ֡ɸåȤƤΰֹǤ

		------------
		No Sys
		1   0B
		2   06
		3   A5
		4   05
		Boot>3
		------------

		ǤϡΰϿ <Enter> 򲡤
		ˤ֡Ȥ뤳ȤǤޤܤ DOS ĥΰ
		ȡˤɽ¥Ƥޤ

		------------
		No Sys
		1   83
		2   05
		3   
		4   
		Boot>4.1,1
		------------

		"Boot>" ³ޤ¦飲Ĥϡơޥơ
		֥Ͽֹ桢ĥΰɤޤǤɤä򼨤̣
		äƤޤǤϥޥơ֥Σܤΰ򣱤
		ä֤ˤ뤳Ȥ򼨤Ƥޤ
		ǡDOS ĥΰ "2" ȥפ <Enter> ǤĤȡ
		Ĳۥܥ塼Υ󥯤򤿤ɤäƤޤΤǡ飲
		ο򸫤ʤŪΰ֤ޤǤɤꡢ֡Ȥ뤳ȤǤ
		

	***************************
	***  aquila »  ***
	***************************
	    ɥˤʲΤ褦¤ޤ

		a) ۥܥ塼Υ󥯤򣱤뵡ǽϤޤ
		   Ūξ̤᤮Ƥޤäϡ<BS>ǥޥ
		   ơ֥̤ꡢ⤦٤ľƤ
		b) ۥܥ塼Υ󥯤򤿤ɤˡäŪξ
		   ΰǥ֡Ȥ褦ȤԤˤ (a) Ʊͤ <BS>
		   ǥޥơ֥äƤľƤ


[5.4] scorpius
        extipl ver4.x  Extended-IPL ȾΤ¢Ƥ̾Ѥ
	ΤǤǤŤ餢ꡢưǤ gemini λͤΥ١
	ȤʤäΤǤɥϥޥ쥳ɤ˼ޤ 446 ХȰʲ
	ǡħϼ̤ꡣ

	    1) CHS ⡼ɤǤΤư
	    2) LBA ˤбƤʤΤ 8GB Ķΰ ֡ԲǽǤ
	    3) DISK-BIOS 鸫ǤդΥϡɥǥ OS Υư
	       뤳ȤǤޤ
	    4) DOS/Linux ĥΰΥ֡ɸ(Active flag)򤿤ɤäƼưŪ
	       ˥֡Ȥ뤳ȤǤޤ
	    5) DOS/Linux ĥΰ֡ȲǽǤ
	    6) ֡ɸ(Active flag)ѹ˥֡Ȥ뤳ȤǤޤ
	       âѹǤоݤ BIOS ߤǺǽΥϡɥǥΥޥ
	       ơ֥ΤߤǤ

	Υξܺ٤źդ scorpius.txt 򻲾ȤƤ



[6] ĥΰμ갷
ǸĥΰȤϥƥɸ 0x05(DOS ĥΰ)0x85(Linuxĥΰ)
0x0f(FAT-LBAĥΰ)ΣؤƤޤ
IBM εѻͽˤС֤ɸΰϥ֡ԲġפƤޤ
DOS  fdisk ʤɥ֡ΰǤץǤϥ֡ɸꤷƤ
ʤȤ񤫤Ƥޤ

extipl ¢ DOS ĥΰ֡ɸꤵƤȡ
ˤ֡ɸΤΰõ֡ȽԤȤǤ
λͤ򳰤줿ͳϡLinux Υ󥹥ȡ餬 DOS ĥΰ˥
оݤȤʤ Linux native(0x83) ֤Ƥޤȡ뤤ϡڥ졼
Ū˳ĥΰ Linux Υ֡ΰ򥤥󥹥ȡ뤷ƤޤȤб뤿
ǤΤ˸ߡĥΰ֡ȳǧƤΤ linux 
ߤǤ餯¾ OS Ǥϥ֡ȤǤʤǽˤƹ⤤Ȼפޤ

ĥΰϥݥ󥿤ˤ󥯤줿ۥܥ塼νޤǤۥܥ
塼ϳĥΰȣĤ֥åΰǹ졢γĥΰ˼βۥܥ
塼ؤΥݥ󥿤ǼƤޤΥ󥯹 extipl Υ֥ޥ
"show"  -d(debug option) դǻȤȤˤ긫뤳ȤǤޤʲϤ
Ǥ(ǥХå̤ɽޤΤǡºݤϤäȻȤƤޤ)

	 [4] 05: Extended DOS
	    ( 1) 83: Linux native
	    ( 1) 05: Extended DOS
	       ( 2) 83: Linux native
	       ( 2) 05: Extended DOS
	          ( 3) 82: Linux swap/Solaris x86

ǤϡˣĤβۥܥ塼बꡢ餬ĥΰ̣륷
ɸȤäƷҤäƤΤ狼ޤĤޤꡢޥơ֥ SysID=0x05
ˤϺǽβۥܥ塼(1)ؤΥݥ󥿤ꡢ(1)ˤϡSysID=0x83  Linux
native ֥åΰȼβۥܥ塼(2)ؤΥݥ󥿤Ǽ줿ĥ
褬ޤơ(2)󥯤줿ۥܥ塼(3)ˤ SysID=0x82 
Linux SwapΤߤǡ󥯤üޤ

extipl ¢ϳĥΰ֡ɸõƼưŪ˵ư뤳
ȤǤޤfdisk ǥޥơ֥(Ǥϣܤΰ)˥֡ɸ
ꤷǤ OS ư뤳ȤϤǤޤ󡣳ĥΰΥ󥯤
ŪξޤǤɤäƤ褦˥֡ɸꤷʤФʤޤ󡣾嵭ι
ǡĥΰΣܤ Linux native ΰ褫֡Ȥˤϡ

	A[4] 05: Extended DOS
	    ( 1) 83: Linux native
	   *( 1) 05: Extended DOS
	      *( 2) 83: Linux native
	       ( 2) 05: Extended DOS
	          ( 3) 82: Linux swap/Solaris x86

Τ褦ˡޥơ֥뤫"(2) Linux native" ΰ֤ޤǥ֡ɸΥ󥯤
äƤʤФʤޤ󡣥ޥơ֥Ȥơۥܥ塼˥
ɸΥ󥯤ꤹˤϡextipl Υ֥ޥ "chgboot"뤤ϡ¢
 gemini  "Mark active and Boot" ǽˤưפ˹Ԥޤ
      ========
	Linux äƤ֡Ȳǽʥ Lilo ޥ쥳ɤ֤
	硢 MBR-Lilo ˤϼʬ˵ư٤ܥ֤줿
	ɥ쥹񤭹ޤƤޤΤᡢ֡ɸ̵ͭˤ
	餺 Linux ưꡢܥ¾ΣϣӤư
	ޤΣܥ Linux ΰ֤졢Linux 
	¸߷פˤʤäƤޤ
	extipl ¢ΣϣӤˤϤޤä¸Ƥޤ
	ˤΰץؤΥݥ󥿤ϤäݻƤ
	ޤΤǡư֥å˻󥯤֡ɸˤä
	ʤФʤޤ
      ========



[7] 顼

gemini ʳ¢ DISK BIOS 顼֤ˡ 16ʿΥ顼
ɤɽƺȤޤΤǡŬڤн򤷤Ƥ

ͣ gemini 

	Disk BIOS Error, code=0x????

ȡ"????" ʬ˥ɥ饤ֹ(売)ȥ顼() 16 ʿɽ
η³ߤޤλ˲̤뤫Τޤ̵ʶԤϤᡢ
BIOS βˤ긶Ĵ٤ŬڤнܤƤʤBIOS ֤
顼ɤϰʲΤ褦Ƥޤ

	0x01 Bad command
	0x02 Bad address mark detected
	0x04 Record not found
	0x05 Reset fail
	0x07 Cannot drive initialize
	0x09 DMA boundary error
	0x0B Bad track flag detected
	0x10 Uncorrectable ECC error
	0x11 Correctable ECC error
	0x20 Bad controller
	0x40 Seek error
	0x80 Time out
	0xBB Undefined error
	0xFF Sense operation fail


[8] ­

[8.1] ¢¤
¢Ƥ IPL ư˶̣ʤźդ techical.txt 
 extipl ǤŤ¢ƤǡǤ scorpius ȸƤФ
ΤˤĤƤǤǥեȤǥ󥹥ȡ뤵 gemini ǤŪ
ʽϲѤäƤޤ󡣽ʬͤˤʤȻפޤ


[8.2] extipl  option flags
󥹥ȡ extipl üӤΤ˼Τ褦ʣĤ option flag Ѱդ
Ƥޤ

    -d: debug
	񤭹Ƥ򸡾ڤ뤿 option Ǥ option ꤵ
	ȡºݤ˥֡ȥɤ HD 뤤 FD ˽񤭹ळȤϹԤ鷺
	Υ᡼ "./_BootSec.???" Ȥƽ񤭽Фޤ??? ʬϡ
	λ˽񤭽Ф줿 000 Ϣ֤ޤ
        ץġ 8086 ե֥ ndisasm Ȥäƽ񤭽ФƤ
	ǧǤޤ¢ IPL βɤȼ IPL ȯʤɤ˻Ȥ
	Ǥ礦

    -f: force install
	֥ޥ "install" ˤΤ߱ƶΤ option ǡŤ֡ȥ
	¸ȥ󥹥ȡȤγǧԤʤ鷺ˡipl code 񤭹ߤޤ
	λŤ֡ȥƤ "./fdiskIPL.???" ȤƼưŪ¸
	ޤ⤷פʤФʤμǺƤ

    -p: packing partition table
	IPL code 񤭹ˡѡƥơ֥Ƥ˵ͤᡢ
	̤ΰ˽ޤ

    -s: sorting partition table
	IPL code 񤭹ˡѡƥơ֥Ƥ򳫻ϥ
	򥭡ȤƾˤʤѤ̤ΰޤ

	---[աٹ]---
	-p, -s option Ȥäƥѡƥơ֥Ͽ֤ѹȡ
	ѤǺޤ뤳ȤޤΤǡʬդƤ
	Ǹѡפΰ̣Ȥäʬʤͤϡ -s, -p
	option Ф˻ȤʤǤԿڤΤޤ󤬡ɤʾ
	ˡɤΤ褦ѤꡢкϤɤ롢ȸäŪ
	Ϥޤ
	ɤǤ֡ȥץξܺ٤Τʤͤ -p, -s optionȤ
	ʤǤ°פ˻ȤäԹˤʤäƤǤϤȤޤ
	------------------

========
/*  $Id: extipl.seed,v 1.4 2001/01/06 15:29:53 takamiti Exp $  */
# end of extipl.txt
