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dimmuboy
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PostPosted: Thu Sep 20, 2012 9:42 am    Post subject: Grub error - boot from another partition Reply with quote

Hello,
I'm new user of gentoo and this is my firt boot.
In loading kernel I get error:
Code:
VFS: Cannot open root device "sda3" or unknown-block(0,0)

This is my grub entry:
Code:
menuentry "Gentoo Base System release 2.1 (on /dev/sda3)" --class gentoo --class os {
   insmod reiserfs
   echo  'Loading Linux 3.4.9-gentoo ...'
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set /dev/sda5
   linux /boot/vmlinuz-3.4.9-gentoo rootfstype=reiserfs root=/dev/sda3
}

disk partitions:
    /dev/sda5 - / with boot and Ubuntu
    /dev/sda3 - / with gentoo

and my machine is ntb Lenovo U165 with ATI SATA chip
    00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode]

I have problem propably with wrong configured kernel but I don't know what is bad
here is my config
http://pastebin.com/fewuuTvv
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DaggyStyle
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PostPosted: Thu Sep 20, 2012 10:27 am    Post subject: Reply with quote

are you sure about this?
Code:
   set root='(hd0,5)'
?
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dimmuboy
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PostPosted: Thu Sep 20, 2012 10:38 am    Post subject: Reply with quote

yes because with other number can't load kernel
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DaggyStyle
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PostPosted: Thu Sep 20, 2012 11:48 am    Post subject: Reply with quote

dimmuboy wrote:
yes because with other number can't load kernel

ahh boot is on ubuntu's partition.

are you sure you get that error? it should be VFS: Cannot open root device "sda3" or unknown-block(0,2)
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dimmuboy
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PostPosted: Thu Sep 20, 2012 12:07 pm    Post subject: Reply with quote

yes on partition with Ubuntu but only temporarily
yes I'm sure, is it unknown-block(0,0)
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DaggyStyle
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PostPosted: Thu Sep 20, 2012 12:52 pm    Post subject: Reply with quote

dimmuboy wrote:
yes on partition with Ubuntu but only temporarily
yes I'm sure, is it unknown-block(0,0)


well I find it strange as sda3 is hd(0,2)... check why it is (0,0)
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Last edited by DaggyStyle on Thu Sep 20, 2012 12:53 pm; edited 1 time in total
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PostPosted: Thu Sep 20, 2012 12:53 pm    Post subject: Reply with quote

dimmuboy,

I don't know if this will make a difference or not, but this is how I boot from lmde:
Code:
menuentry "Gentoo linux gentoo-sources - name stable (on /dev/sda9)"  {
   insmod part_msdos
   insmod ext2
   echo   'Setting Linux'
   set root='(hd0,msdos8)'
   echo   'Booting Linux'
   linux /kernel  root=/dev/sda9 rootfstype=ext3
}

kernel is a symlink

This is not right since you're designating UUID and using /dev - you don't need it
Code:
search --no-floppy --fs-uuid --set /dev/sda5

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dimmuboy
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PostPosted: Thu Sep 20, 2012 3:33 pm    Post subject: Reply with quote

I edited my entry but I get stiil same error:
Code:
menuentry "Gentoo Base System release 2.1 (on /dev/sda3)" --class gentoo --class os {
   insmod part_msdos
   insmod reiserfs
   echo  'Loading Linux 3.4.9-gentoo ...'
   set root='(hd0,msdos5)'
   linux /boot/vmlinuz-3.4.9-gentoo rootfstype=reiserfs root=/dev/sda3
}


my kernel is directly in path
DaggyStyle: I don't understand your post
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PostPosted: Thu Sep 20, 2012 4:47 pm    Post subject: Reply with quote

dimmuboy,

Can you paste your entire grub.cfg and ls -l the /dev/sda5 partition :?:
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dimmuboy
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PostPosted: Thu Sep 20, 2012 4:52 pm    Post subject: Reply with quote

ls -l /dev/sda5
Code:
brw-rw---- 1 root disk 8, 5 2012-09-20 18:11 /dev/sda5

and grub.cfg resp. burg.cfg
Code:
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/burg-mkconfig using templates
# from /etc/burg.d and settings from /etc/default/burg
#

### BEGIN /etc/burg.d/00_header ###
set theme_name=ubuntu
if [ -s $prefix/burgenv ]; then
  load_env
fi
set default="6"
if [ ${prev_saved_entry} ]; then
  set saved_entry=${prev_saved_entry}
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z ${boot_once} ]; then
    saved_entry=${chosen}
    save_env saved_entry
  fi
}
set gfxmode=1366x768
function select_menu {
  if menu_popup -t template_popup theme_menu ; then
    free_config template_popup template_subitem menu class screen
    load_config ${prefix}/themes/${theme_name}/theme ${prefix}/themes/custom/theme_${theme_name}
    save_env theme_name
    menu_refresh
  fi
}
function toggle_fold {
  if test -z $theme_fold ; then
    set theme_fold=1
  else
    set theme_fold=
  fi
  save_env theme_fold
  menu_refresh
}
function select_resolution {
  if menu_popup -t template_popup resolution_menu ; then
    menu_reload_mode
  fi
}
if test -f ${prefix}/themes/${theme_name}/theme ; then
  insmod coreui
  menu_region.text
  load_string '+theme_menu { -arabic_and_freedom { command="set theme_name=arabic_and_freedom" }}'
  load_string '+theme_menu { -black_and_white { command="set theme_name=black_and_white" }}'
  load_string '+theme_menu { -burg { command="set theme_name=burg" }}'
  load_string '+theme_menu { -chiva { command="set theme_name=chiva" }}'
  load_string '+theme_menu { -coffee { command="set theme_name=coffee" }}'
  load_string '+theme_menu { -fortune { command="set theme_name=fortune" }}'
  load_string '+theme_menu { -minimum { command="set theme_name=minimum" }}'
  load_string '+theme_menu { -proto { command="set theme_name=proto" }}'
  load_string '+theme_menu { -radiance { command="set theme_name=radiance" }}'
  load_string '+theme_menu { -radiancetext { command="set theme_name=radiancetext" }}'
  load_string '+theme_menu { -refit { command="set theme_name=refit" }}'
  load_string '+theme_menu { -sora { command="set theme_name=sora" }}'
  load_string '+theme_menu { -sora_clean { command="set theme_name=sora_clean" }}'
  load_string '+theme_menu { -sora_extended { command="set theme_name=sora_extended" }}'
  load_string '+theme_menu { -ubuntu { command="set theme_name=ubuntu" }}'
  load_string '+theme_menu { -ubuntu2 { command="set theme_name=ubuntu2" }}'
  load_string '+theme_menu { -winter { command="set theme_name=winter" }}'
  load_config ${prefix}/themes/conf.d/10_hotkey
  load_config ${prefix}/themes/${theme_name}/theme ${prefix}/themes/custom/theme_${theme_name}
  insmod vbe
  insmod png
  insmod jpeg
  set gfxfont="Unifont Regular 16"
  menu_region.gfx
  vmenu resolution_menu
  controller.ext
fi
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
set locale_dir=($root)/boot/burg/locale
set lang=sk
insmod gettext
set timeout=3
### END /etc/burg.d/00_header ###

### BEGIN /etc/burg.d/10_linux ###
menuentry 'Ubuntu GNU/Linux, with Linux 3.4.9-gentoo' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 3.4.9-gentoo ...'
   linux   /boot/vmlinuz-3.4.9-gentoo root=/dev/sda5 ro  quiet splash
}
menuentry 'Ubuntu GNU/Linux, with Linux 3.4.9-gentoo (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 3.4.9-gentoo ...'
   linux   /boot/vmlinuz-3.4.9-gentoo root=/dev/sda5 ro single
}
menuentry 'Ubuntu GNU/Linux, with Linux 2.6.35-32-generic' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 2.6.35-32-generic ...'
   linux   /boot/vmlinuz-2.6.35-32-generic root=UUID=8de9a199-3ead-4be8-989e-e8f4b873ce8d ro  quiet splash
   echo   'Loading initial ramdisk ...'
   initrd   /boot/initrd.img-2.6.35-32-generic
}
menuentry 'Ubuntu GNU/Linux, with Linux 2.6.35-32-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 2.6.35-32-generic ...'
   linux   /boot/vmlinuz-2.6.35-32-generic root=UUID=8de9a199-3ead-4be8-989e-e8f4b873ce8d ro single
   echo   'Loading initial ramdisk ...'
   initrd   /boot/initrd.img-2.6.35-32-generic
}
### END /etc/burg.d/10_linux ###

### BEGIN /etc/burg.d/30_os-prober ###
menuentry "Gentoo Base System release 2.1 (on /dev/sda3)" --class gentoo --class os {
   insmod part_msdos
   insmod reiserfs
   echo   'Loading Linux 3.4.9-gentoo ...'
   set root='(hd0,msdos5)'
   linux /boot/vmlinuz-3.4.9-gentoo rootfstype=reiserfs root=0ea63576-ad65-4f1d-a451-d08c99725d42
}
### END /etc/burg.d/30_os-prober ###

### BEGIN /etc/burg.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/burg.d/40_custom ###

### BEGIN /etc/burg.d/50_iso ###

menuentry 'Backtrack ISO' --class backtrack --class gnu-linux --class gnu --class os {
   set isofile="/dimmuboy/Install/Others/bt5_gnome-64.iso"
   loopback lopp (hd0,5)$isofile
   linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=/dimmuboy/Install/Others/bt5_gnome-64.iso noprompt
   initrd (loop)/casper/initrd.lz
}
### END /etc/burg.d/50_iso ###
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BillWho
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PostPosted: Thu Sep 20, 2012 4:58 pm    Post subject: Reply with quote

dimmuboy,

Mount the partition first e.g. mount /dev/sda5 /mnt/mountpoint then ls -l mnt/mountpoint - I'm looking for the content :D
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PostPosted: Thu Sep 20, 2012 5:05 pm    Post subject: Reply with quote

ok I wondered why you want to see /dev/sda5

here is (root from ubuntu)
Code:
celkom 116
drwxr-xr-x    2 root root  4096 2011-12-15 10:48 bin
drwxr-xr-x    4 root root  4096 2012-09-20 08:08 boot
drwxr-xr-x    2 root root  4096 2011-01-23 10:56 cdrom
drwxr-xr-x   20 root root  3840 2012-09-20 18:44 dev
drwxr-xr-x  183 root root 12288 2012-09-20 18:46 etc
drwxr-xr-x.   4 root root  4096 2010-10-07 11:15 home
lrwxrwxrwx    1 root root    33 2012-01-20 19:23 initrd.img -> boot/initrd.img-2.6.35-32-generic
drwxr-xr-x   18 root root 12288 2012-07-04 01:10 lib
drwxr-xr-x    4 root root 16384 2012-01-07 11:17 lib32
lrwxrwxrwx    1 root root     4 2011-01-23 11:00 lib64 -> /lib
drwx------    2 root root 16384 2011-01-23 10:54 lost+found
drwxr-xr-x    3 root root  4096 2012-09-20 18:46 media
drwxr-xr-x    3 root root  4096 2012-09-17 07:42 mnt
-rw-r--r--    1 root root    27 2012-09-02 21:20 new
drwxr-xr-x   19 root root  4096 2012-09-08 14:14 opt
dr-xr-xr-x  265 root root     0 2012-09-20 20:11 proc
drwx------   40 root root  4096 2012-09-18 16:51 root
drwxr-xr-x    2 root root  4096 2012-09-05 22:10 sbin
drwxr-xr-x    2 root root  4096 2010-05-10 07:45 selinux
drwxr-xr-x    2 root root  4096 2010-10-07 17:56 srv
drwxr-xr-x   13 root root     0 2012-09-20 20:11 sys
drwxrwxrwt   15 root root  4096 2012-09-20 18:39 tmp
drwxr-xr-x   13 root root  4096 2011-09-26 16:32 usr
drwxr-xr-x   16 root root  4096 2011-05-04 12:57 var
lrwxrwxrwx    1 root root    30 2012-01-20 19:23 vmlinuz -> boot/vmlinuz-2.6.35-32-generic
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PostPosted: Thu Sep 20, 2012 5:11 pm    Post subject: Reply with quote

dimmuboy,

Much better :D But I don't see gentoo's kernel :?:

Is it in ls -l /mnt/mountpoint/boot :?: Can you list and paste it :?:
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PostPosted: Thu Sep 20, 2012 5:20 pm    Post subject: Reply with quote

ok here you are :D
Code:
celkom 31104
-rw-r--r-- 1 root root   701144 2012-01-24 15:39 abi-2.6.35-32-generic
drwxr-xr-x 5 root root    12288 2012-09-20 17:21 burg
-rw-r--r-- 1 root root   122657 2012-01-24 15:39 config-2.6.35-32-generic
-rw-r--r-- 1 root root    75003 2012-09-20 07:33 config-3.4.9-gentoo
drwxr-xr-x 3 root root     4096 2012-09-20 07:47 grub
-rw-r--r-- 1 root root 16104387 2012-02-13 17:31 initrd.img-2.6.35-32-generic
-rw-r--r-- 1 root root   165084 2010-09-24 20:16 memtest86+.bin
-rw-r--r-- 1 root root   167264 2010-09-24 20:16 memtest86+_multiboot.bin
-rw-r--r-- 1 root root  2346507 2012-01-24 15:39 System.map-2.6.35-32-generic
-rw-r--r-- 1 root root  2457510 2012-09-20 07:33 System.map-3.4.9-gentoo
-rw-r--r-- 1 root root     1336 2012-01-24 15:40 vmcoreinfo-2.6.35-32-generic
-rw-r--r-- 1 root root  4351376 2012-01-24 15:39 vmlinuz-2.6.35-32-generic
-rw-r--r-- 1 root root  5321120 2012-09-20 07:33 vmlinuz-3.4.9-gentoo
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PostPosted: Thu Sep 20, 2012 5:35 pm    Post subject: Reply with quote

dimmuboy,

Upon a closer look, rootfstype=reiserfs has me confused given it's not mentioned anywhere else except for gentoo :?

Paste back blkid
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PostPosted: Thu Sep 20, 2012 5:40 pm    Post subject: Reply with quote

wow, this command I didn't know
Code:
/dev/sda3: LABEL="gentoo" UUID="0ea63576-ad65-4f1d-a451-d08c99725d42" TYPE="reiserfs"
/dev/sda5: LABEL="ubuntu" UUID="8de9a199-3ead-4be8-989e-e8f4b873ce8d" TYPE="ext4"
/dev/sda6: UUID="0be92c54-c701-4c34-8ac9-9d31b4beec35" TYPE="swap"
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PostPosted: Thu Sep 20, 2012 6:00 pm    Post subject: Reply with quote

dimmuboy,

OK, just wanted to make sure - I've never worked with reiserfs :)

Try this - make symlinks to gentoo's kernel
Code:
ln -s /mnt/mountpoint/boot/vmlinuz-3.4.9-gentoo /mnt/mountpoint/gentoo-kernel

ln -s /mnt/mountpoint/boot/vmlinuz-3.4.9-gentoo /mnt/mountpoint/boot/gentoo-kernel

And try this in grub:
Code:
menuentry "Gentoo Base System release 2.1 (on /dev/sda3)" --class gentoo --class os {
   insmod part_msdos
   echo  'Loading Linux 3.4.9-gentoo ...'
   set root='(hd0,msdos5)'
   linux /gentoo-kernel root=/dev/sda3 rootfstype=reiserfs
}

Cross your fingers too. If this doesn't work, then I'm pretty confident it's not grub related.
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PostPosted: Thu Sep 20, 2012 6:35 pm    Post subject: Reply with quote

thanx, I try it but still not working
I already wrote it in first post: propably wrong configured kernel :?
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PostPosted: Thu Sep 20, 2012 7:35 pm    Post subject: Reply with quote

dimmuboy,

Is CONFIG_REISERFS_FS set in .config :?:
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PostPosted: Thu Sep 20, 2012 11:13 pm    Post subject: Reply with quote

dimmuboy wrote:

Code:
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/burg-mkconfig using templates
# from /etc/burg.d and settings from /etc/default/burg
#

### BEGIN /etc/burg.d/00_header ###
set theme_name=ubuntu
if [ -s $prefix/burgenv ]; then
  load_env
fi
set default="6"
if [ ${prev_saved_entry} ]; then
  set saved_entry=${prev_saved_entry}
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z ${boot_once} ]; then
    saved_entry=${chosen}
    save_env saved_entry
  fi
}
set gfxmode=1366x768
function select_menu {
  if menu_popup -t template_popup theme_menu ; then
    free_config template_popup template_subitem menu class screen
    load_config ${prefix}/themes/${theme_name}/theme ${prefix}/themes/custom/theme_${theme_name}
    save_env theme_name
    menu_refresh
  fi
}
function toggle_fold {
  if test -z $theme_fold ; then
    set theme_fold=1
  else
    set theme_fold=
  fi
  save_env theme_fold
  menu_refresh
}
function select_resolution {
  if menu_popup -t template_popup resolution_menu ; then
    menu_reload_mode
  fi
}
if test -f ${prefix}/themes/${theme_name}/theme ; then
  insmod coreui
  menu_region.text
  load_string '+theme_menu { -arabic_and_freedom { command="set theme_name=arabic_and_freedom" }}'
  load_string '+theme_menu { -black_and_white { command="set theme_name=black_and_white" }}'
  load_string '+theme_menu { -burg { command="set theme_name=burg" }}'
  load_string '+theme_menu { -chiva { command="set theme_name=chiva" }}'
  load_string '+theme_menu { -coffee { command="set theme_name=coffee" }}'
  load_string '+theme_menu { -fortune { command="set theme_name=fortune" }}'
  load_string '+theme_menu { -minimum { command="set theme_name=minimum" }}'
  load_string '+theme_menu { -proto { command="set theme_name=proto" }}'
  load_string '+theme_menu { -radiance { command="set theme_name=radiance" }}'
  load_string '+theme_menu { -radiancetext { command="set theme_name=radiancetext" }}'
  load_string '+theme_menu { -refit { command="set theme_name=refit" }}'
  load_string '+theme_menu { -sora { command="set theme_name=sora" }}'
  load_string '+theme_menu { -sora_clean { command="set theme_name=sora_clean" }}'
  load_string '+theme_menu { -sora_extended { command="set theme_name=sora_extended" }}'
  load_string '+theme_menu { -ubuntu { command="set theme_name=ubuntu" }}'
  load_string '+theme_menu { -ubuntu2 { command="set theme_name=ubuntu2" }}'
  load_string '+theme_menu { -winter { command="set theme_name=winter" }}'
  load_config ${prefix}/themes/conf.d/10_hotkey
  load_config ${prefix}/themes/${theme_name}/theme ${prefix}/themes/custom/theme_${theme_name}
  insmod vbe
  insmod png
  insmod jpeg
  set gfxfont="Unifont Regular 16"
  menu_region.gfx
  vmenu resolution_menu
  controller.ext
fi
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
set locale_dir=($root)/boot/burg/locale
set lang=sk
insmod gettext
set timeout=3
### END /etc/burg.d/00_header ###

### BEGIN /etc/burg.d/10_linux ###
menuentry 'Ubuntu GNU/Linux, with Linux 3.4.9-gentoo' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 3.4.9-gentoo ...'
   linux   /boot/vmlinuz-3.4.9-gentoo root=/dev/sda5 ro  quiet splash
}
menuentry 'Ubuntu GNU/Linux, with Linux 3.4.9-gentoo (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 3.4.9-gentoo ...'
   linux   /boot/vmlinuz-3.4.9-gentoo root=/dev/sda5 ro single
}
menuentry 'Ubuntu GNU/Linux, with Linux 2.6.35-32-generic' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 2.6.35-32-generic ...'
   linux   /boot/vmlinuz-2.6.35-32-generic root=UUID=8de9a199-3ead-4be8-989e-e8f4b873ce8d ro  quiet splash
   echo   'Loading initial ramdisk ...'
   initrd   /boot/initrd.img-2.6.35-32-generic
}
menuentry 'Ubuntu GNU/Linux, with Linux 2.6.35-32-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os --group group_main {
   insmod ext2
   set root='(hd0,5)'
   search --no-floppy --fs-uuid --set 8de9a199-3ead-4be8-989e-e8f4b873ce8d
   echo   'Loading Linux 2.6.35-32-generic ...'
   linux   /boot/vmlinuz-2.6.35-32-generic root=UUID=8de9a199-3ead-4be8-989e-e8f4b873ce8d ro single
   echo   'Loading initial ramdisk ...'
   initrd   /boot/initrd.img-2.6.35-32-generic
}
### END /etc/burg.d/10_linux ###

### BEGIN /etc/burg.d/30_os-prober ###
menuentry "Gentoo Base System release 2.1 (on /dev/sda3)" --class gentoo --class os {
   insmod part_msdos
   insmod reiserfs
   echo   'Loading Linux 3.4.9-gentoo ...'
   set root='(hd0,msdos5)'
   linux /boot/vmlinuz-3.4.9-gentoo rootfstype=reiserfs root=0ea63576-ad65-4f1d-a451-d08c99725d42
}
### END /etc/burg.d/30_os-prober ###

### BEGIN /etc/burg.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/burg.d/40_custom ###

### BEGIN /etc/burg.d/50_iso ###

menuentry 'Backtrack ISO' --class backtrack --class gnu-linux --class gnu --class os {
   set isofile="/dimmuboy/Install/Others/bt5_gnome-64.iso"
   loopback lopp (hd0,5)$isofile
   linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=/dimmuboy/Install/Others/bt5_gnome-64.iso noprompt
   initrd (loop)/casper/initrd.lz
}
### END /etc/burg.d/50_iso ###


what is this for a grub config mine looks like this:

Code:
cat /boot/grub/grub.conf
# This is a sample grub.conf for use with Genkernel, per the Gentoo handbook
# http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=1&chap=10#doc_chap2
# If you are not using Genkernel and you need help creating this file, you
# should consult the handbook. Alternatively, consult the grub.conf.sample that
# is included with the Grub documentation.

default 0
timeout 3
splashimage=(hd0,0)/boot/grub/splash.xpm.gz

title Gentoo Linux 3.4.9
root (hd0,0)
kernel /boot/kernel-genkernel-x86_64-3.4.9-gentoo root=/dev/ram0 real_root=/dev/sda3 vga=0x31B
initrd /boot/initramfs-genkernel-x86_64-3.4.9-gentoo

title Gentoo Linux 3.3.8
root (hd0,0)
kernel /boot/kernel-genkernel-x86_64-3.3.8-gentoo root=/dev/ram0 real_root=/dev/sda3 vga=0x31B
initrd /boot/initramfs-genkernel-x86_64-3.3.8-gentoo

title Gentoo Linux 3.2.12
root (hd0,0)
kernel /boot/kernel-genkernel-x86_64-3.2.12-gentoo root=/dev/ram0 real_root=/dev/sda3 vga=0x31B
initrd /boot/initramfs-genkernel-x86_64-3.2.12-gentoo


no wonder you have got lost.
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eccerr0r
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Joined: 01 Jul 2004
Posts: 4060
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PostPosted: Thu Sep 20, 2012 11:21 pm    Post subject: Reply with quote

dimmuboy is using grub2, and that's what the config file looks like... it's huge now... but I don't think that's the problem.

I'm still sticking with a missing disk driver.

It looks like

Code:
CONFIG_SATA_AHCI=m


in his .config. If this is the correct driver (which it probably is) it can't be a module unless you're using an initrd/initramfs (see genkernel) to load the module.

Try linking the SATA AHCI driver in statically "Y" when building the kernel. Or look into genkernel to build the initramfs?
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dimmuboy
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Joined: 20 Sep 2012
Posts: 10
Location: Slovakia

PostPosted: Fri Sep 21, 2012 5:52 am    Post subject: Reply with quote

BillWho yes my kernel config file is here: http://pastebin.com/fewuuTvv
eccerr0r I thought me but I wanted to have confirmation. I go to try it

//EDIT: unfortunately is not working and I get this output after run make
Code:
/usr/src/linux-3.4.9-gentoo/arch/x86/Makefile:96: CONFIG_X86_X32 enabled but no binutils support
make[1]: Nothing to be done for `all'.
make[1]: Nothing to be done for `relocs'.
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  CHK     kernel/config_data.h
Kernel: arch/x86/boot/bzImage is ready  (#3)
  Building modules, stage 2.
  MODPOST 144 modules

and after make modules_install I get same first line

I found same problem here http://forums.gentoo.org/viewtopic-t-934822-start-0.html but 3.5.x kernel for x64 is unstable

btw here is my make.conf, if you want
Code:
CFLAGS="-march=amdfam10 -funroll-all-loops -O3 -pipe"
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j3"
CHOST="x86_64-pc-linux-gnu"
USE="mmx sse sse2"


//EDIT2: god damned, it's working now! I finally boot to gentoo :) thank you so much guys, it's only need set CONFIG_SATA_AHCI=y
I have some red starst in boot so I can paste log here or I make new topic? and where I can find any boot log?
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BillWho
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Posts: 1600
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PostPosted: Fri Sep 21, 2012 1:58 pm    Post subject: Reply with quote

dimmuboy wrote:
god damned, it's working now! I finally boot to gentoo
I have some red starst in boot so I can paste log here or I make new topic? and where I can find any boot log?

Congratulations on your gentoo boot :D

To get a status log of boot services edit /etc/rc.conf and uncomment #rc_logger="YES". The log will be /var/log/rc.log :wink:
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