[debian] compil kernel 2.4.20 -> lilo cassé. initrd??

compil kernel 2.4.20 -> lilo cassé. initrd?? [debian] - Installation - Linux et OS Alternatifs

Marsh Posté le 20-01-2003 à 17:32:52    

ca sent le réchauffé mais g pas trouvé de solution a mon probleme:
 
g compilé mon noyo pour passer du 2.2 au 2.4.20
ca s'est plutot bien passé sauf q'ensuite mon eth0 etait plus la: je me dis: tu t'es planté dans l'integration du driver rezo po grave on recompile... sauf q au reboot ben il veut pas monter la partition, kernel panic et compagnie.
ca ressemble BCP a ce topic:  
 
http://forum.hardware.fr/forum2.ph [...] subcat=204
 
sauf q g pas de initrd.  :??: je le trouve ou?? :??:  
 
please help.
 
note: je vous donne un message d'erreur plus explicit apres un reboot. et puis le listing du lilo.conf, ls -l / et ls -l /boot si ca peut aider.  :jap:

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Marsh Posté le 20-01-2003 à 17:32:52   

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Marsh Posté le 20-01-2003 à 17:40:24    

si c'est un noyau perso, il y a peu de chance que le problème soit lié à initrd ( :??: )
Es-tu sûr d'avoir relancé lilo après l'installation du noyau modifié ?

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Marsh Posté le 20-01-2003 à 17:44:40    

bah ton initrd tu le fais toi-même :
 
cd /usr/src/linux
mkinitrd --fstab=/etc/fstab /boot/initrd-2.4.20.img 2.4.20
 
ça doit fonctionner, --fstab est facultatif

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Marsh Posté le 20-01-2003 à 17:47:31    

oui g fais lilo.
 
d'ailleurs il me renvoit un warning:
 

Code :
  1. Warning: Int 0x13 function 8 and function 0x48 return different
  2. head/sector geometries for BIOS drive 0x80

 
 
le message d'erreur q g eu boot:
 
 

Code :
  1. VFS: cannot open root device "307" or 03:07
  2. Please enter a correct "root=" boot option
  3. kernel panic, VFS Unable to mount root on fs or 03:07

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Marsh Posté le 20-01-2003 à 17:53:47    

pour le warning sur la géométrie du disque, tu peux essayer ça :
 
sous ton noyau qui fonction : hdparm -g /dev/hda (remplace hda si ce n'est pas sur celui-ci)
 
tu notes les paramètres CHS qu'il te donne, tu édites ton lilo.conf, à la ligne "append=" pour le noyau qui passe pas, tu ajoutes "hda=C,H,S" (remplace C,H,S par les paramètres donnés bien sûr), donc tu obtiens par exemple :
 
append=hda=2340,255,63
 
tu relances lilo et rulezzz

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Marsh Posté le 20-01-2003 à 17:58:10    

/etc/lilo.conf:
 

Code :
  1. # /etc/lilo.conf - See: `lilo(8)' and `lilo.conf(5)',
  2. # ---------------       `install-mbr(8)', `/usr/share/doc/lilo/',
  3. #                       and `/usr/share/doc/mbr/'.
  5. # +---------------------------------------------------------------+
  6. # |                        !! Reminder !!                         |
  7. # |                                                               |
  8. # | Don't forget to run `lilo' after you make changes to this     |
  9. # | conffile, `/boot/bootmess.txt', or install a new kernel.  The |
  10. # | computer will most likely fail to boot if a kernel-image      |
  11. # | post-install script or you don't remember to run `lilo'.      |
  12. # |                                                               |
  13. # +---------------------------------------------------------------+
  15. # Support LBA for large hard disks.
  16. #
  17. lba32
  19. # Overrides the default mapping between harddisk names and the BIOS'
  20. # harddisk order. Use with caution.
  21. #disk=/dev/hde
  22. #    bios=0x81
  24. #disk=/dev/sda
  25. #    bios=0x80
  27. # Specifies the boot device.  This is where Lilo installs its boot
  28. # block.  It can be either a partition, or the raw device, in which
  29. # case it installs in the MBR, and will overwrite the current MBR.
  30. #
  31. boot=/dev/hda
  33. # Specifies the device that should be mounted as root. (`/')
  34. #
  35. root=/dev/hda7
  37. # Enable map compaction:
  38. # Tries to merge read requests for adjacent sectors into a single
  39. # read request. This drastically reduces load time and keeps the
  40. # map smaller.  Using `compact' is especially recommended when
  41. # booting from a floppy disk.  It is disabled here by default
  42. # because it doesn't always work.
  43. #
  44. # compact
  46. # Installs the specified file as the new boot sector
  47. # You have the choice between: bmp, compat, menu and text
  48. # Look in /boot/ and in lilo.conf(5) manpage for details
  49. #
  50. install=/boot/boot-menu.b
  52. # Specifies the location of the map file
  53. #
  54. map=/boot/map
  56. # You can set a password here, and uncomment the `restricted' lines
  57. # in the image definitions below to make it so that a password must
  58. # be typed to boot anything but a default configuration.  If a
  59. # command line is given, other than one specified by an `append'
  60. # statement in `lilo.conf', the password will be required, but a
  61. # standard default boot will not require one.
  62. #
  63. # This will, for instance, prevent anyone with access to the
  64. # console from booting with something like `Linux init=/bin/sh',
  65. # and thus becoming `root' without proper authorization.
  66. #
  67. # Note that if you really need this type of security, you will
  68. # likely also want to use `install-mbr' to reconfigure the MBR
  69. # program, as well as set up your BIOS to disallow booting from
  70. # removable disk or CD-ROM, then put a password on getting into the
  71. # BIOS configuration as well.  Please RTFM `install-mbr(8)'.
  72. #
  73. # password=tatercounter2000
  75. # Specifies the number of deciseconds (0.1 seconds) LILO should
  76. # wait before booting the first image.
  77. #
  78. delay=20
  80. # You can put a customized boot message up if you like.  If you use
  81. # `prompt', and this computer may need to reboot unattended, you
  82. # must specify a `timeout', or it will sit there forever waiting
  83. # for a keypress.  `single-key' goes with the `alias' lines in the
  84. # `image' configurations below.  eg: You can press `1' to boot
  85. # `Linux', `2' to boot `LinuxOLD', if you uncomment the `alias'.
  86. #
  87. # message=/boot/bootmess.txt
  88. prompt
  89. timeout=150
  90. # prompt
  91. # single-key
  92. # delay=100
  93. # timeout=100
  95. # Specifies the VGA text mode at boot time. (normal, extended, ask, <mode> )
  96. #
  97. # vga=ask
  98. # vga=9
  99. #
  100. vga=normal
  102. # Kernel command line options that apply to all installed images go
  103. # here.  See: The `boot-prompt-HOWO' and `kernel-parameters.txt' in
  104. # the Linux kernel `Documentation' directory.
  105. #
  106. # append=""
  107. # Boot up Linux by default.
  108. #
  109. default=Linux2.4
  111. image=/vmlinuz
  112. label=Linux2.4
  113. read-only
  114. # initrd=/initrd.img
  115. # restricted
  116. # alias=1
  118. image=/vmlinuz.old
  119. label=LinuxOLD2.2
  120. read-only
  121. optional
  122. # restricted
  123. # alias=2
  125. # If you have another OS on this machine to boot, you can uncomment the
  126. # following lines, changing the device name on the `other' line to
  127. # where your other OS' partition is.
  128. #
  129. # other=/dev/hda4
  130. # label=HURD
  131. # restricted
  132. # alias=3
  133. other=/dev/hda1
  134.   label="WinNT(hda1)"

 
 
ok, j'essai le hdparam

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Marsh Posté le 20-01-2003 à 18:08:27    

décommente initrd = /initrd.img
 
ca aide

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Marsh Posté le 20-01-2003 à 18:18:57    

oui, sauf q g pas (encore) de fichier /initrd
 
BMOTheKiller> la ligne de commande est pas bonne:
 

Code :
  1. idc322:/usr/src/linux# mkinitrd --fstab=/etc/fstab /boot/initrd-2.4.20.img 2.4.20
  2. /usr/sbin/mkinitrd: illegal option -- -
  4. $Id: mkinitrd,v 1.69 2002/10/18 23:01:27 herbert Exp $
  6. Usage: /usr/sbin/mkinitrd [OPTION]... <-o outfile> [moduledir]
  8. Options:
  9.   -d confdir  Specify an alternative configuration directory.
  10.   -k          Keep temporary directory used to make the image.
  11.   -m command  Set the command to make an initrd image.
  12.   -o outfile  Write to outfile.
  13.   -r root     Override ROOT setting in mkinitrd.conf.
  15. See mkinitrd(8) for further details.
  16. idc322:/usr/src/linux#

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Marsh Posté le 20-01-2003 à 18:28:26    

Code :
  1. mkinitrd -o /boot/initrd.img
  2. ln -s /boot/initrd.img /initrd.img
  4. edit lilo.conf: ligne avec initrd=/initrd décommentée
  5. reboot


et pouf, pareil...
 

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Marsh Posté le 20-01-2003 à 18:45:43    

t'as pensé à relancer lilo après tes modifs ?

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Marsh Posté le 20-01-2003 à 18:45:43   

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Marsh Posté le 20-01-2003 à 18:50:36    

oui oui
 

Code :
  1. idc322:~# lilo -v
  2. LILO version 22.2, Copyright (C) 1992-1998 Werner Almesberger
  3. Development beyond version 21 Copyright (C) 1999-2001 John Coffman
  4. Released 05-Feb-2002 and compiled at 20:57:26 on Apr 13 2002.
  5. MAX_IMAGES = 27
  7. Reading boot sector from /dev/hda
  8. Merging with /boot/boot-menu.b
  9. Warning: Int 0x13 function 8 and function 0x48 return different
  10. head/sector geometries for BIOS drive 0x80
  11. Boot image: /vmlinuz -> boot/vmlinuz-2.4.20
  12. Mapping RAM disk /initrd.img -> /boot/initrd.img
  13. Added Linux2.4 *
  15. Boot image: /vmlinuz.old -> boot/vmlinuz-2.2.20-idepci
  16. Added LinuxOLD2.2
  18. Boot other: /dev/hda1, on /dev/hda, loader /boot/chain.b
  19. Added WinNT(hda1)
  21. /boot/boot.0300 exists - no backup copy made.
  22. Writing boot sector.

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Marsh Posté le 20-01-2003 à 18:55:57    

Code :
  1. VFS: cannot open root device "307" or 03:07
  2. Please enter a correct "root=" boot option 
  3. kernel panic, VFS Unable to mount root on fs or 3:07

 
 
c quoi cette option de boot?
 
parcq la ligne q g dans mon lilo.conf me parait correcte:
root=/dev/hda7
 
 

Code :
  1. idc322:~# cat /etc/fstab
  2. # /etc/fstab: static file system information.
  3. #
  4. # <file system> <mount point> <type> <options>  <dump> <pass>
  5. /dev/hda7 /  ext2 errors=remount-ro 0 1
  6. /dev/hda6 none  swap sw   0 0
  7. proc  /proc  proc defaults  0 0
  8. /dev/fd0 /floppy  auto user,noauto  0 0
  9. /dev/cdrom /cdrom  iso9660 ro,user,noauto  0 0
  10. /dev/hda8 /home  ext2 defaults  0 2
  11. /dev/hda5  /mnt/D   vfat    user

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Marsh Posté le 20-01-2003 à 19:01:44    

bon, fo q je me rentre.
je continuerai demain matin.
 
merci pour votre soutien...
 :cry:

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