Zdravím,
snažím se nainstalovat ubuntu 10.10 na desktop. Při prvním pokusu jsem instaloval na disk rozdělený na 3 oddíly (win7, winXP, prázdný oddíl). Z CD se mi to nepodařilo. Nabootoval jsem, ale dál to zamrzlo a vypsalo nějaký chyby. Instalace z flashky proběhla hladce, postupoval jsem podle návodu na wiki (výběr disku ručne). Po restartu ovšem nenabootuje, nezobrazí se grub a vypíše:
error: no such partition.
grub rescue>_
Pokoušel jsem se obnovit grub podle
http://forum.ubuntu.cz/index.php?topic=42267.0 bez výsledku.
S jiným diskem, stejná závada.
Přikládám výpis z boot_info_script:
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #5 for (,msdos5)/boot/grub.
=> Syslinux is installed in the MBR of /dev/sdb
sda1: _________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
sda2: _________________________________________________________________________
File system: Extended Partition
Boot sector type: Unknown
Boot sector info:
sda5: _________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.10
Boot files/dirs: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
sda6: _________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb1: _________________________________________________________________________
File system: vfat
Boot sector type: Fat32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
=========================== Drive/Partition Info: =============================
Drive: sda ___________________ _____________________________________________________
Disk /dev/sda: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders, total 488397168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sda1 63 314,065,174 314,065,112 7 HPFS/NTFS
/dev/sda2 * 314,066,942 488,396,799 174,329,858 5 Extended
/dev/sda5 314,066,944 481,210,367 167,143,424 83 Linux
/dev/sda6 481,212,416 488,396,799 7,184,384 82 Linux swap / Solaris
Drive: sdb ___________________ _____________________________________________________
Disk /dev/sdb: 1030 MB, 1030750208 bytes
8 heads, 32 sectors/track, 7864 cylinders, total 2013184 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sdb1 * 32 2,013,183 2,013,152 6 FAT16
blkid -c /dev/null: ____________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/sda1 0A4436094435F7D1 ntfs Nový svazek
/dev/sda2: PTTYPE="dos"
/dev/sda5 790efae5-bf2c-4b0f-952f-713c1fb345e6 ext4
/dev/sda6 8302f196-7bdc-4702-a69a-6010706fdeba swap
/dev/sda: PTTYPE="dos"
/dev/sdb1 9C02-26A8 vfat
/dev/sdb: PTTYPE="dos"
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
aufs / aufs (rw)
/dev/sdb1 /cdrom vfat (ro,noatime,fmask=0022,dmask=0022,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 /rofs squashfs (ro,noatime)
=========================== sda5/boot/grub/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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${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 "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
insmod vbe
insmod vga
}
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 790efae5-bf2c-4b0f-952f-713c1fb345e6
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 790efae5-bf2c-4b0f-952f-713c1fb345e6
set locale_dir=($root)/boot/grub/locale
set lang=cs
insmod gettext
if [ "${recordfail}" = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, with Linux 2.6.35-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 790efae5-bf2c-4b0f-952f-713c1fb345e6
linux /boot/vmlinuz-2.6.35-22-generic root=UUID=790efae5-bf2c-4b0f-952f-713c1fb345e6 ro quiet splash
initrd /boot/initrd.img-2.6.35-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 790efae5-bf2c-4b0f-952f-713c1fb345e6
echo 'Loading Linux 2.6.35-22-generic ...'
linux /boot/vmlinuz-2.6.35-22-generic root=UUID=790efae5-bf2c-4b0f-952f-713c1fb345e6 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.35-22-generic
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 790efae5-bf2c-4b0f-952f-713c1fb345e6
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set 790efae5-bf2c-4b0f-952f-713c1fb345e6
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
if [ "x${timeout}" != "x-1" ]; then
if keystatus; then
if keystatus --shift; then
set timeout=-1
else
set timeout=0
fi
else
if sleep --interruptible 3 ; then
set timeout=0
fi
fi
fi
### END /etc/grub.d/30_os-prober ###
### 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 $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
=============================== sda5/etc/fstab: ===============================
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda5 during installation
UUID=790efae5-bf2c-4b0f-952f-713c1fb345e6 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda6 during installation
UUID=8302f196-7bdc-4702-a69a-6010706fdeba none swap sw 0 0
=================== sda5: Location of files loaded by Grub: ===================
165.2GB: boot/grub/core.img
165.2GB: boot/grub/grub.cfg
238.3GB: boot/initrd.img-2.6.35-22-generic
161.1GB: boot/vmlinuz-2.6.35-22-generic
238.3GB: initrd.img
161.1GB: vmlinuz
=========================== Unknown MBRs/Boot Sectors/etc =======================
Unknown BootLoader on sda2
00000000 d2 17 9f 27 0a 35 ee b2 7f 54 90 34 7f 0d 1f 10 |...'.5...T.4....|
00000010 b3 d5 ad 38 4e e2 25 51 a7 cf 8d 4f 24 de 4d 98 |...8N.%Q...O$.M.|
00000020 44 44 f7 e7 83 37 82 4e dd bf 3d 79 0d 36 f0 41 |DD...7.N..=y.6.A|
00000030 fe f7 5c 20 79 e0 a3 cf bc fc d3 67 06 7a a8 c9 |..\ y......g.z..|
00000040 1c 72 a8 cb bc 7a 9e 19 52 4c 19 a2 26 15 85 3c |.r...z..RL..&..<|
00000050 99 52 b1 1a 85 87 3c af 54 5a 46 4a 4e 14 ef 7e |.R....<.TZFJN..~|
00000060 bb 64 87 6d c5 cc 0e fc 20 3d ba 7b 86 c1 04 9d |.d.m.... =.{....|
00000070 1a d2 25 7c 53 04 de 53 04 c3 50 29 b5 37 bc a4 |..%|S..S..P).7..|
00000080 cb fc 8d 45 9a 6e a4 c4 66 9a c5 ce c5 07 46 3b |...E.n..f.....F;|
00000090 f0 23 53 27 3b bc 36 4b c2 61 1d d6 7a e4 1a 69 |.#S';.6K.a..z..i|
000000a0 aa 9c e3 82 91 a4 c7 a2 77 b2 75 c9 b4 fb 50 d6 |........w.u...P.|
000000b0 9f 26 59 f0 f8 53 3e 10 30 47 8f 96 a8 3b 9b 6a |.&Y..S>.0G...;.j|
000000c0 88 66 3c 29 81 b0 52 aa 06 3a 01 ed 1a 50 c1 e5 |.f<)..R..:...P..|
000000d0 75 5c 9e 3a 6e 3c 0a 61 40 5e a3 a5 f0 46 90 ff |u\.:n<.a@^...F..|
000000e0 b2 84 74 bd 5a 9b c3 1f df 70 61 e2 86 45 9f 9e |..t.Z....pa..E..|
000000f0 55 37 f4 76 a5 46 48 2f 0a 74 f7 d7 ad d3 5c c1 |U7.v.FH/.t....\.|
00000100 1c 8d 57 eb 37 6d 30 3e 83 d5 69 9d 11 1b e9 94 |..W.7m0>..i.....|
00000110 c2 e3 0f bc a6 b7 0d 2a 21 55 79 72 58 46 a9 2c |.......*!UyrXF.,|
00000120 16 02 19 91 54 52 ee 55 5f bb 21 c0 60 c8 32 11 |....TR.U_.!.`.2.|
00000130 bc ba fc 94 7d 69 a1 23 30 d8 90 90 8f d4 94 29 |....}i.#0......)|
00000140 86 b7 db f1 fa 25 37 a6 bd 3b e3 63 b5 1e 7b 8e |.....%7..;.c..{.|
00000150 82 1d de f4 65 47 44 ab 3b aa 1f 25 c3 e2 50 ef |....eGD.;..%..P.|
00000160 f5 bc c2 68 70 10 de 53 8d 16 5c 5f df 38 df 9a |...hp..S..\_.8..|
00000170 e3 cb 94 bc 02 82 98 ef ea 77 c7 3a 01 5e aa 18 |.........w.:.^..|
00000180 a7 89 8d 88 c2 c1 9e 2f 60 33 1f 6e 9d 1f 6c e1 |......./`3.n..l.|
00000190 f5 43 ac 36 ab 0f 81 47 b9 e3 9f 34 e7 a3 a6 8c |.C.6...G...4....|
000001a0 a1 87 08 ce 77 10 34 63 9c 77 8f 02 08 cc 66 66 |....w.4c.w....ff|
000001b0 ef ba 16 11 59 71 46 90 4a 44 33 55 7b 5d 00 fe |....YqF.JD3U{]..|
000001c0 ff ff 83 fe ff ff 02 00 00 00 00 68 f6 09 00 fe |...........h....|
000001d0 ff ff 05 fe ff ff 84 6a f6 09 7e a5 6d 00 00 00 |.......j..~.m...|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.|
00000200
Téma: Po instalaci nenabootuje OS (Přečteno 1102 krát)
