Lubuntu instalace na SD kartu

[h4ck1]

Zdravím,
Dostal se mi do ruky notebook bez HDD a jelikož mám flashky pomalý, našel jsem doma SD kartu class 10, na kterou bych chtěl nainstalovat systém. Notebook neumí z SD karty bootovat, našel jsem tento návod:
http://ubuntuforums.org/showthread.php?t=986126&page=3&p=11915401#post11915401
Nainstaloval jsem si Lubuntu 14.04 32b na kartu i na pomalý flashdisk a postupoval podle návodu výše.

Nový záznam do grubu se mi povedlo přidat, ale po vybrání napíše tuto chybu:
https://www.dropbox.com/s/pl2r3irprzkyyna/lubuntu.jpg?dl=0

Přikládám výpis z editovaných souborů podle návodu.

Složka boot.guest na flashce:

Kód: [Vybrat]

h4ck1@srot:/boot.guest$ ls
abi-3.16.0-30-generic         System.map-3.16.0-30-generic
config-3.16.0-30-generic      vmlinuz-3.16.0-30-generic
initrd.img-3.16.0-30-generic

15_custom_sdcard na flashce:

Kód: [Vybrat]

h4ck1@srot:/etc/grub.d$ cat 15_custom_sdcard
#!/bin/sh
exec tail -n +3 $0
# 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.
menuentry ‚Ubuntu 14.04.2 LTS (14.04) (on sdcard)‘ --class gnu-linux --class gnu --class os $menuentry_id_option ‚osprober-gnulinux-simple-6b781a4c-2249-4596-9638-3eb523a3932e‘ {
insmod ext2
set root='hd0,1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
linux /boot.guest/vmlinuz-3.16.0-30-generic root=UUID=6b781a4c-2249-4596-9638-3eb523a3932e ro quiet splash $vt_handoff
initrd /boot.guest/initrd.img-3.16.0-30-generic


grub.cfg na flashce:

Kód: [Vybrat]

h4ck1@srot:/boot/grub$ cat grub.cfg
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ „${next_entry}” ] ; then
   set default="${next_entry}”
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default=”0„
fi

if [ x"${feature_menuentry_id}” = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

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
}
function recordfail {
  set recordfail=1
  if [ -n „${have_grubenv}” ]; then if [ -z „${boot_once}” ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1‚
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
    font="/usr/share/grub/unicode.pf2„
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=cs_CZ
  insmod gettext
fi
terminal_output gfxterm
if [ „${recordfail}” = 1 ] ; then
  set timeout=-1
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}”
if [ „${1}” = „keep” ]; then
set vt_handoff=vt.handoff=7
else
set vt_handoff=
fi
}
if [ „${recordfail}” != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry ‚Ubuntu‘ --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option ‚gnulinux-simple-caf16704-b936-4e47-b451-0313387039c7' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1‚
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
linux /boot/vmlinuz-3.16.0-30-generic root=UUID=caf16704-b936-4e47-b451-0313387039c7 ro  quiet splash $vt_handoff
initrd /boot/initrd.img-3.16.0-30-generic
}
submenu ‚Advanced options for Ubuntu‘ $menuentry_id_option ‚gnulinux-advanced-caf16704-b936-4e47-b451-0313387039c7' {
menuentry ‚Ubuntu, with Linux 3.16.0-30-generic‘ --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option ‚gnulinux-3.16.0-30-generic-advanced-caf16704-b936-4e47-b451-0313387039c7' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1‚
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
echo ‚Loading Linux 3.16.0-30-generic ...‘
linux /boot/vmlinuz-3.16.0-30-generic root=UUID=caf16704-b936-4e47-b451-0313387039c7 ro  quiet splash $vt_handoff
echo ‚Loading initial ramdisk ...‘
initrd /boot/initrd.img-3.16.0-30-generic
}
menuentry ‚Ubuntu, with Linux 3.16.0-30-generic (recovery mode)‘ --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option ‚gnulinux-3.16.0-30-generic-recovery-caf16704-b936-4e47-b451-0313387039c7' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1‚
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
echo ‚Loading Linux 3.16.0-30-generic ...‘
linux /boot/vmlinuz-3.16.0-30-generic root=UUID=caf16704-b936-4e47-b451-0313387039c7 ro recovery nomodeset
echo ‚Loading initial ramdisk ...‘
initrd /boot/initrd.img-3.16.0-30-generic
}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/15_custom_sdcard ###
# 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.
menuentry ‚Ubuntu 14.04.2 LTS (14.04) (on sdcard)‘ --class gnu-linux --class gnu --class os $menuentry_id_option ‚osprober-gnulinux-simple-6b781a4c-2249-4596-9638-3eb523a3932e‘ {
insmod ext2
set root='hd0,1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
linux /boot.guest/vmlinuz-3.16.0-30-generic root=UUID=6b781a4c-2249-4596-9638-3eb523a3932e ro quiet splash $vt_handoff
initrd /boot.guest/initrd.img-3.16.0-30-generic
}
### END /etc/grub.d/15_custom_sdcard ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry ‚Memory test (memtest86+)‘ {
insmod part_msdos
insmod ext2
set root='hd0,msdos1‚
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
knetbsd /boot/memtest86+.elf
}
menuentry ‚Memory test (memtest86+, serial console 115200)‘ {
insmod part_msdos
insmod ext2
set root='hd0,msdos1‚
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  caf16704-b936-4e47-b451-0313387039c7
else
  search --no-floppy --fs-uuid --set=root caf16704-b936-4e47-b451-0313387039c7
fi
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry ‚Ubuntu 14.04.2 LTS (14.04) (on /dev/mmcblk0p1)‘ --class gnu-linux --class gnu --class os $menuentry_id_option ‚osprober-gnulinux-simple-6b781a4c-2249-4596-9638-3eb523a3932e‘ {
insmod part_msdos
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root  6b781a4c-2249-4596-9638-3eb523a3932e
else
  search --no-floppy --fs-uuid --set=root 6b781a4c-2249-4596-9638-3eb523a3932e
fi
linux /boot/vmlinuz-3.16.0-30-generic root=UUID=6b781a4c-2249-4596-9638-3eb523a3932e ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.16.0-30-generic
}
submenu ‚Advanced options for Ubuntu 14.04.2 LTS (14.04) (on /dev/mmcblk0p1)‘ $menuentry_id_option ‚osprober-gnulinux-advanced-6b781a4c-2249-4596-9638-3eb523a3932e‘ {
menuentry ‚Ubuntu (on /dev/mmcblk0p1)‘ --class gnu-linux --class gnu --class os $menuentry_id_option ‚osprober-gnulinux-/boot/vmlinuz-3.16.0-30-generic--6b781a4c-2249-4596-9638-3eb523a3932e‘ {
insmod part_msdos
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root  6b781a4c-2249-4596-9638-3eb523a3932e
else
  search --no-floppy --fs-uuid --set=root 6b781a4c-2249-4596-9638-3eb523a3932e
fi
linux /boot/vmlinuz-3.16.0-30-generic root=UUID=6b781a4c-2249-4596-9638-3eb523a3932e ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.16.0-30-generic
}
menuentry ‚Ubuntu, with Linux 3.16.0-30-generic (on /dev/mmcblk0p1)‘ --class gnu-linux --class gnu --class os $menuentry_id_option ‚osprober-gnulinux-/boot/vmlinuz-3.16.0-30-generic--6b781a4c-2249-4596-9638-3eb523a3932e‘ {
insmod part_msdos
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root  6b781a4c-2249-4596-9638-3eb523a3932e
else
  search --no-floppy --fs-uuid --set=root 6b781a4c-2249-4596-9638-3eb523a3932e
fi
linux /boot/vmlinuz-3.16.0-30-generic root=UUID=6b781a4c-2249-4596-9638-3eb523a3932e ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.16.0-30-generic
}
menuentry ‚Ubuntu, with Linux 3.16.0-30-generic (recovery mode) (on /dev/mmcblk0p1)‘ --class gnu-linux --class gnu --class os $menuentry_id_option ‚osprober-gnulinux-/boot/vmlinuz-3.16.0-30-generic-root=UUID=6b781a4c-2249-4596-9638-3eb523a3932e ro recovery nomodeset-6b781a4c-2249-4596-9638-3eb523a3932e‘ {
insmod part_msdos
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root  6b781a4c-2249-4596-9638-3eb523a3932e
else
  search --no-floppy --fs-uuid --set=root 6b781a4c-2249-4596-9638-3eb523a3932e
fi
linux /boot/vmlinuz-3.16.0-30-generic root=UUID=6b781a4c-2249-4596-9638-3eb523a3932e ro recovery nomodeset
initrd /boot/initrd.img-3.16.0-30-generic
}
}

set timeout_style=menu
if [ „${timeout}” = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.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/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z „${config_directory}” -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

device.map na flashce:

Kód: [Vybrat]

h4ck1@srot:/boot/grub$ cat device.map
(hd0) /dev/sda
(hd1) /dev/mmcblk0p

UUID připojenejch zařízení:

Kód: [Vybrat]

h4ck1@srot:/boot/grub$ sudo blkid
/dev/sda1: UUID="caf16704-b936-4e47-b451-0313387039c7„ TYPE="ext4„
/dev/mmcblk0p1: UUID=”6b781a4c-2249-4596-9638-3eb523a3932e” TYPE="ext4„
/dev/mmcblk0p5: UUID=”042574df-6850-4a2c-9298-bb6da5397609„ TYPE="swap”

initramfs modules na SD kartě:

Kód: [Vybrat]

h4ck1@srot:/media/h4ck1/6b781a4c-2249-4596-9638-3eb523a3932e/etc/initramfs-tools$ cat modules
# List of modules that you want to include in your initramfs.
# They will be loaded at boot time in the order below.
#
# Syntax:  module_name [args ...]
#
# You must run update-initramfs(8) to effect this change.
#
# Examples:
#
# raid1
# sd_mod
sd_mod
sdmod
mmc_block
mmc_core
sdhci
ricoh_mmc
sdhci_pci
tifm_sd

fdisk -l:

Kód: [Vybrat]

$ sudo fdisk -l

Disk /dev/sda: 4 110 MB, 4 110 417 920 bajtů
hlav: 144, sektorů na stopu: 42, cylindrů: 1 327, celkem 8 028 160 sektorů
Jednotky = sektory po 1 * 512 = 512 bajtech
Velikost sektoru (logického/fyzického): 512 bajtů / 512 bajtů
Velikost I/O (minimální/optimální): 512 bajtů / 512 bajtů
Identifikátor disku: 0x000115de

Zařízení Zavádět   Začátek       Konec    Bloky    Id  Systém
/dev/sda1   *        2048     8025485     4011719   83  Linux

Disk /dev/mmcblk0: 8 068 MB, 8 068 792 320 bajtů
hlav: 4, sektorů na stopu: 16, cylindrů: 246 240, celkem 15 759 360 sektorů
Jednotky = sektory po 1 * 512 = 512 bajtech
Velikost sektoru (logického/fyzického): 512 bajtů / 512 bajtů
Velikost I/O (minimální/optimální): 512 bajtů / 512 bajtů
Identifikátor disku: 0x00088d82

   Zařízení Zavádět   Začátek       Konec    Bloky    Id  Systém
/dev/mmcblk0p1   *        2048    13806735     6902344   83  Linux
/dev/mmcblk0p2        13809662    15757311      973825    5  Rozšířený
/dev/mmcblk0p5        13809664    15757311      973824   82  Linux swap/Solaris


Mohl by mi s tím někdo prosím pomoct? Díky moc.

[Martin Šácha]

IMHO je problem v tom, ze SD karta neni videt jako sdb*, ale jako mmcblk*

[h4ck1]

Dalo by se to nějak předělat na sdb?

[Jakub Vaněk]

Nezkoumal jsem použitelnost, ale na přejmenovávání a úpravy device files je udev.

[ntz_reloaded]

na co ? mas pouzivat UUID, nepotrebujes nic prejmenovavat ... a apropos do initrd asi bude potreba pridat modul pro pristup k te ssd (nejakej mmneco nebo jak se to jmenuje)

u kazdeho distra tohle byva jine ... viz manualy k mkinitrd a lsinitrd ... ja mam napriklad v suse /etc/sysconfig/kernel, kde muzu nastavit co vsechno za moduly (a "featury") jde do initrd (viz manual)

[ntz_reloaded]

Kód: [Vybrat]

## tzn, kdyz udelam normalne tohle, tak vidim, ze existujou:

# modprobe -l | grep mmc
kernel/drivers/media/mmc/siano/smssdio.ko
kernel/drivers/mmc/host/sdhci.ko
kernel/drivers/mmc/host/sdhci-pci.ko
kernel/drivers/mmc/host/sdhci-acpi.ko
kernel/drivers/mmc/host/wbsd.ko
kernel/drivers/mmc/host/tifm_sd.ko
kernel/drivers/mmc/host/sdricoh_cs.ko
kernel/drivers/mmc/host/cb710-mmc.ko
kernel/drivers/mmc/host/via-sdmmc.ko
kernel/drivers/mmc/host/vub300.ko
kernel/drivers/mmc/host/ushc.ko
kernel/drivers/mmc/host/rtsx_pci_sdmmc.ko
kernel/drivers/mmc/host/sdhci-pltfm.ko
kernel/drivers/mmc/core/mmc_core.ko
kernel/drivers/mmc/card/mmc_block.ko
kernel/drivers/mmc/card/sdio_uart.ko

## ale v initrd nejsou:

# lsinitrd /boot/initrd|grep mmc


## tak to takhle podobnym zpusobem pridam:

# mkinitrd -k /boot/vmlinuz-3.11.10-29-desktop -i /tmp/initrd.tmp -m mmc_block -m mmc_core

Kernel image:   /boot/vmlinuz-3.11.10-29-desktop
Initrd image:   /tmp/initrd.tmp
KMS drivers:     i915
Root device:    /dev/rpool/root (mounted on / as ext4)
Resume device:  /dev/rpool/swap
enabling LUKS support for /dev/disk/by-id/ata-ST9500423AS_W2V00YP9-part5 (cr_ata-ST9500423AS_W2V00YP9-part5)
Kernel Modules: thermal_sys thermal processor fan mmc_core dm-mod dm-crypt dm-log dm-region-hash dm-mirror dm-snapshot scsi_dh scsi_dh_rdac scsi_dh_emc scsi_dh_hp_sw scsi_dh_alua video button i2c-algo-bit drm drm_kms_helper i915 xhci-hcd hid-logitech-dj hid-holtek-kbd hid-lenovo-tpkbd hid-ortek hid-roccat hid-roccat-common hid-roccat-arvo hid-roccat-isku hid-samsung ohci-pci linear arc4 cryptd crc32-pclmul crc32c-intel ghash-clmulni-intel aes-x86_64 glue_helper gf128mul lrw ablk_helper aesni-intel libcrc32c xor zlib_deflate raid6_pq btrfs
Features:       acpi dm kms block usb lvm2 luks btrfs resume.userspace resume.kernel

## a vous-allez, uz tam jsou (a ja muzu mit vesele root na SD):

# lsinitrd /tmp/initrd.tmp |grep mmc
lib/modules/3.11.10-29-desktop/kernel/drivers/mmc
lib/modules/3.11.10-29-desktop/kernel/drivers/mmc/core
lib/modules/3.11.10-29-desktop/kernel/drivers/mmc/core/mmc_core.ko

[Martin Šácha]

na co ? mas pouzivat UUID, nepotrebujes nic prejmenovavat

Myslis to UUID, kvuli kteremu polovina restartu po aktualizaci GRUBu skoncila v BusyBoxu, protoze UUID najednou najednou nebylo validni?

[h4ck1]

Moduly jsem přidal podle návodu, na který v úvodním příspěvku odkazuju:
http://ubuntuforums.org/showthread.php?t=986126&page=3&p=11915401#post11915401

Kód: [Vybrat]

h4ck1@srot:/etc/initramfs-tools$ cat modules
# List of modules that you want to include in your initramfs.
# They will be loaded at boot time in the order below.
#
# Syntax:  module_name [args ...]
#
# You must run update-initramfs(8) to effect this change.
#
# Examples:
#
# raid1
# sd_mod
sd_mod
sdmod
mmc_block
mmc_core
sdhci
ricoh_mmc
sdhci_pci
tifm_sd
pak jsem dal

Kód: [Vybrat]

sudo update-initramfs -u
Udělal jsem to jak na kartě, tak na flashce. Chyba pořád stejná .