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[debian-users:35156] Re: BootFloppy�System halted



�²–ì�—•l�¼‚Å‚·�B

In <20021007233342.02b4e039.masaki@xxxxxxxxxxxxxxxxx>,
  on "Mon, 7 Oct 2002 23:33:51 +0900',
   with "[debian-users:34790] Re: BootFloppy’¤ÇSystem halted",
 ‰ª–{�@�³Ž÷ <masaki@xxxxxxxxxxxxxxxxx> ‚³‚ñ wrote:

>> ƒtƒ�ƒbƒs�[�ì�¬‚̃^ƒCƒ~ƒ“ƒO‚Å�uƒTƒCƒY‚ª‘å‚«‚¢‚̂ŃJ�[ƒlƒ‹ƒ��[ƒ_‚ł̓��[
>> ƒh‚Å‚«‚È‚¢�Dlilo‚ðŽg‚¤•K—v‚ª‚ ‚é�v‚Æ‚¢‚¤‚悤‚ÈŽïŽ|‚̃�ƒbƒZ�[ƒW‚ª�o‚Ä‚¢
>> ‚Ü‚µ‚½�D
>
> Šm‚©‚É‚»‚ñ‚ȃ�ƒbƒZ�[ƒW‚ª�o‚Ä‚¢‚Ü‚µ‚½�B‚µ‚©‚µ�A‚Ç‚¤‚â‚Á‚ă��[ƒ_‚ðLILO‚É•Ï�X
> ‚·‚é‚Ì‚©•ª‚©‚è‚Ü‚¹‚ñ�BƒJ�[ƒlƒ‹ƒCƒ��[ƒW‚ð�ì�¬‚·‚邯‚«‚ɉ½‚ç‚©‚̃IƒvƒVƒ‡ƒ“‚ð
> Žw’è‚·‚é‚Ì‚©‚ÆŽv‚¢�Bman make-kpkg‚âman kernel-img.conf‚𒭂߂Ă¢‚½‚̂ł·‚ª�A
> “ljð—Í‚ª‘«‚è‚È‚¢‚½‚ß‚©�AŒˆ‚߂ĂƂȂé‹L�q‚ðŒ©‚Â‚¯‚邱‚Æ‚ª�o—ˆ‚Ü‚¹‚ñ‚Å‚µ‚½�B

    if ($size >= 520192) {
      print STDERR "Please note that the system size is $size\n";
      print STDERR "This is greater than the size that the kernel\n";
      print STDERR "loader supports on i386 machines. What this\n";
      print STDERR "means is that you need to use lilo to boot\n";
      print STDERR "this kernel on i386 machines; the floppy is\n";
      print STDERR "not going to be sufficient by itself on an \n";
      print STDERR "i386 box. Of course, things may have changed since\n";
      print STDERR "July 2000, when this diagnostic was written. Your\n";
      print STDERR "Mileage may indeed vary. Please consider yourselves\n";
      print STDERR "warned.\n";
      print STDERR "Please hit return to continue.";
      $answer=<STDIN>;

ƒtƒ�ƒbƒs�[‚Ì�ì�¬‚Í kernel-image-<version> ‚Ì postinst ‚Å
ŽÀ�s‚³‚ê‚Ü‚·‚ª�A‚±‚±‚ŃJ�[ƒlƒ‹‚̃tƒ@ƒCƒ‹ƒTƒCƒY‚ª 520192 (508KB) 
ˆÈ�ã‚Ì�ê�‡‚É

�uƒVƒXƒeƒ€‚̃TƒCƒY‚ªƒJ�[ƒlƒ‹ƒ��[ƒ_�[‚̈µ‚¦‚é”͈͂ð
’´‚¦‚Ä‚¢‚Ü‚· (‚½‚¾‚µ i386 ‚Ì�ê�‡)�B‚±‚̃J�[ƒlƒ‹‚ð
i386 �ã‚Å‹N“®‚·‚邽‚ß‚É‚Í lilo ‚ª•K—v‚Å‚·�B
‚±‚̃tƒ�ƒbƒs�[‚ł͂¨‚»‚ç‚­‹N“®‚Å‚«‚È‚¢‚Å‚µ‚傤�B
‚±‚̃�ƒbƒZ�[ƒW‚ª�‘‚©‚ꂽ‚Ì‚Í 2000”N7ŒŽ‚Å‚·‚ª�A
‚à‚¿‚ë‚ñ‚»‚êˆÈ�~‚ɂȂɂ©•ω»‚ª‚ ‚Á‚½‚©‚à‚µ‚ê‚Ü‚¹‚ñ�B
‚â‚è•û‚Í‚¢‚ë‚¢‚ë‚ ‚é‚Å‚µ‚傤�B
‚Ƃ肠‚¦‚¸Œx��‚ª‚ ‚Á‚½‚±‚Ƃ͊o‚¦‚Ä‚¨‚¢‚Ä‚­‚¾‚³‚¢�B
‘±‚¯‚é‚Ȃ烊ƒ^�[ƒ“‚ð‰Ÿ‚µ‚Ä‚Ë�v

‚Æ‚¢‚¤ƒ�ƒbƒZ�[ƒW‚ª�o‚邱‚ƂɂȂÁ‚Ă܂·‚Ë�B

‚±‚ê‚Å�ì�¬‚³‚ê‚é‹N“®ƒtƒ�ƒbƒs�[‚Í’P�ƒ‚ɃJ�[ƒlƒ‹ƒtƒ@ƒCƒ‹‚ð
ƒtƒ�ƒbƒs�[‚Ƀxƒ^�‘‚«‚µ‚Ä‚¢‚邾‚¯‚Å‚·�B

          $ret = system '/bin/dd', "if=$imageloc", "of=/dev/fd$drive";
          last MKBOOT if $ret;
          $ret = system '/usr/sbin/rdev', "/dev/fd$drive", "$rootdevice";
          last MKBOOT if $ret;
          $ret = system '/usr/sbin/rdev', '-R', "/dev/fd$drive", '1';

‚±‚Ì�ê�‡�A‹N“®‚̓J�[ƒlƒ‹‚ªŽ©‘O‚Å—pˆÓ‚µ‚Ä‚¢‚éƒ��[ƒ_�[‚É‚æ‚Á‚Ä
ŽÀ�s‚³‚ê‚Ü‚·‚ª�A‚±‚ꂪ 508KB ‚܂łµ‚©‘Ήž‚µ‚Ä‚¢‚Ü‚¹‚ñ�B

ƒJ�[ƒlƒ‹ƒ\�[ƒ‹ƒcƒŠ�[‚Ì arch/i386/boot/bootsect.S ‚É

 * NOTE! currently system is at most (8*65536-4096) bytes long. This should 
 * be no problem, even in the future. I want to keep it simple. This 508 kB
 * kernel size should be enough, especially as this doesn't contain the
 * buffer cache as in minix (and especially now that the kernel is 
 * compressed :-)

‚Æ�‘‚©‚ê‚Ä‚¢‚Ü‚·�B

508KB ˆÈ�ã‚̃J�[ƒlƒ‹‚Å‹N“®‚·‚é‚É‚Í lilo/grub/loadlin/syslinux ‚Ȃǂª
•K—v‚Å‚·�B(i386 ‚Ì�ê�‡‚Å‚·)

>> Ž„‚Í‚»‚ÌŒã‚Ù‚Á‚½‚ç‚©‚µ‚É‚µ‚Ä‚¢‚Ü‚·‚ª�Clilo‚Ń��[ƒh‚µ‚Ă݂Ă͂¢‚©‚ª‚Å‚µ‚傤‚©?
>
> Ž„‚à‚Ù‚Á‚½‚ç‚©‚µ‚Å—Ç‚¢‚ñ‚Å‚·‚ª�A–œ‚ªˆêƒn�[ƒhƒfƒBƒXƒN‚©‚çƒu�[ƒg‚µ‚È‚­‚È‚Á‚½Žž‚Ì
> ‚±‚Æ‚ð�l‚¦‚邯�A”O‚Ì‚½‚ß‚É�ì‚Á‚Ä‚¨‚«‚½‚¢‚Å‚·�B�¡‚Í�­‚µ‚¸‚‚¢‚ç‚È‚¢‹@”\‚ð�í‚Á‚Ä
> ‚¢‚Á‚Ä�A‚È‚ñ‚Æ‚©ƒtƒ�ƒbƒs�[‚ÉŽû‚܂邿‚¤‚É‚µ‚Ä‚¢‚邯‚±‚ë‚Å‚·�BLoadlin‚Á‚Ä‚»‚ñ‚È‚É
> ƒfƒJ‚¢‚Ì‚©‚È‚ �H 

Loadlin ‚Å‹N“®‚³‚¹‚é‚̂ł·‚© ? Loadlin ‚Í DOS ‚ð•K—v‚Æ‚·‚é‚Ì‚Å�A
ƒtƒ�ƒbƒs�[‚ł͂«‚Ñ‚µ‚¢‚̂ł͂Ȃ¢‚Å‚µ‚傤‚©�B

‹Ù‹}—p‚Ì‹N“®ƒtƒ�ƒbƒs�[‚É‚·‚é‚̂ł ‚ê‚Î�Asyslinux ‚Í‚¢‚©‚ª‚Å‚·‚© ?
DOS ƒtƒH�[ƒ}ƒbƒg‚̃tƒ�ƒbƒs�[ (‹N“®—p‚łȂ­‚Ä‚¢‚¢‚Å‚·) ‚É
ƒJ�[ƒlƒ‹ƒtƒ@ƒCƒ‹‚ð LINUX ‚Æ‚¢‚¤–¼‘O‚ŃRƒs�[‚µ‚Ä�A

  syslinux /dev/fd0

‚ðŽÀ�s‚·‚邾‚¯‚Å‚·�Bˆê“xƒtƒ�ƒbƒs�[‚ð�ì‚Á‚Ä‚µ‚Ü‚¦‚Î�A�V‚µ‚¢
ƒJ�[ƒlƒ‹‚É“ü‚ꊷ‚¦‚鎞‚à�A’P‚É‚»‚̃tƒ�ƒbƒs�[�ã‚̃J�[ƒlƒ‹
ƒtƒ@ƒCƒ‹‚¾‚¯“ü‚ꊷ‚¦‚é (‚ ‚é‚¢‚Í�V‚µ‚¢ƒJ�[ƒlƒ‹‚Ō¢ƒJ�[ƒlƒ‹‚ð
�ã�‘‚«‚·‚é) ‚¾‚¯‚Å OK ‚Å‚·�B

�Ú�×‚Í syslinux ƒpƒbƒP�[ƒW‚ðƒCƒ“ƒXƒg�[ƒ‹‚µ‚Ä
 /usr/share/doc/syslinux.doc.gz ‚ð‚¨“Ç‚Ý‚­‚¾‚³‚¢�B

‚Å‚Í�B

-- 
 �” (‚킽‚µ‚Ì‚¨‚¤‚¿‚Í•l�¼Žs�AƒAƒJƒEƒ~ƒKƒ�‚̂ӂ邳‚Ƃ̊X)
   <kgh12351@xxxxxxxxxxx> : Taketoshi Sano (�²–ì�@•��r)