Fui aconselhado a postar aqui re: meu BIOS do Phoenix não reconhecendo (e, portanto, inicializando) a partir do disco rígido, assim que o Ubuntu 13.04 foi instalado.
Eu colei o conteúdo da ferramenta de reparo de inicialização abaixo, que parecia saber o que corrigir com o MBR do HDD, mas ainda não aparece no BIOS e não consegue carregar o sistema operacional.
Eu também reconheci que não consigo nem mesmo inicializar a partir do live CD 13.04, isso está ligado?
Qualquer ajuda seria muito apreciada.
=====================================
Boot Info Script e7fc706 + Boot-Repair extra info [Boot-Info 3June2013]
============================= Boot Info Summary: ===============================
=> Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
in partition 94 for .
sda1: __________________________________________________________________________
File system: ext4
Boot sector type: Grub2 (v1.99-2.00)
Boot sector info: Grub2 (v1.99) is installed in the boot sector of sda1
and looks at sector 96990360 of the same hard drive
for core.img. core.img is at this location and looks
in partition 94 for .
Operating System: Ubuntu 13.04
Boot files: /boot/grub/grub.cfg /etc/fstab
/boot/grub/i386-pc/core.img
sda2: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 80.1 GB, 80060424192 bytes
255 heads, 63 sectors/track, 9733 cylinders, total 156368016 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 * 2,048 151,554,047 151,552,000 83 Linux
/dev/sda2 151,554,048 156,366,847 4,812,800 82 Linux swap / Solaris
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/sda1 a9c996a1-b93b-4ae0-bb25-c74083240520 ext4
/dev/sda2 ffc7825d-ed7e-4fda-ae65-ffb0a12c7b09 swap
/dev/sr0 iso9660 Ubuntu 12.04 LTS i386
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sr0 /cdrom iso9660 (ro,noatime)
=========================== sda1/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 $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ x"${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 a9c996a1-b93b-4ae0-bb25-c74083240520
else
search --no-floppy --fs-uuid --set=root a9c996a1-b93b-4ae0-bb25-c74083240520
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=en_US
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ]; then
set timeout=10
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${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-a9c996a1-b93b-4ae0-bb25-c74083240520' {
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 a9c996a1-b93b-4ae0-bb25-c74083240520
else
search --no-floppy --fs-uuid --set=root a9c996a1-b93b-4ae0-bb25-c74083240520
fi
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=a9c996a1-b93b-4ae0-bb25-c74083240520 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.8.0-19-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-a9c996a1-b93b-4ae0-bb25-c74083240520' {
menuentry 'Ubuntu, with Linux 3.8.0-19-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-19-generic-advanced-a9c996a1-b93b-4ae0-bb25-c74083240520' {
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 a9c996a1-b93b-4ae0-bb25-c74083240520
else
search --no-floppy --fs-uuid --set=root a9c996a1-b93b-4ae0-bb25-c74083240520
fi
echo 'Loading Linux 3.8.0-19-generic ...'
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=a9c996a1-b93b-4ae0-bb25-c74083240520 ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.8.0-19-generic
}
menuentry 'Ubuntu, with Linux 3.8.0-19-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.8.0-19-generic-recovery-a9c996a1-b93b-4ae0-bb25-c74083240520' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$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 a9c996a1-b93b-4ae0-bb25-c74083240520
else
search --no-floppy --fs-uuid --set=root a9c996a1-b93b-4ae0-bb25-c74083240520
fi
echo 'Loading Linux 3.8.0-19-generic ...'
linux /boot/vmlinuz-3.8.0-19-generic root=UUID=a9c996a1-b93b-4ae0-bb25-c74083240520 ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.8.0-19-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,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 a9c996a1-b93b-4ae0-bb25-c74083240520
else
search --no-floppy --fs-uuid --set=root a9c996a1-b93b-4ae0-bb25-c74083240520
fi
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$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 a9c996a1-b93b-4ae0-bb25-c74083240520
else
search --no-floppy --fs-uuid --set=root a9c996a1-b93b-4ae0-bb25-c74083240520
fi
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### 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 ###
--------------------------------------------------------------------------------
=============================== sda1/etc/fstab: ================================
--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' 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>
# / was on /dev/sda1 during installation
UUID=a9c996a1-b93b-4ae0-bb25-c74083240520 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda2 during installation
UUID=ffc7825d-ed7e-4fda-ae65-ffb0a12c7b09 none swap sw 0 0
--------------------------------------------------------------------------------
=================== sda1: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
38.135612488 = 40.947802112 boot/grub/grub.cfg 1
38.139686584 = 40.952176640 boot/grub/i386-pc/core.img 1
38.134609222 = 40.946724864 boot/vmlinuz-3.8.0-19-generic 1
38.134609222 = 40.946724864 vmlinuz 1
1.195560455 = 1.283723264 boot/initrd.img-3.8.0-19-generic 2
1.195560455 = 1.283723264 initrd.img 2
=============================== StdErr Messages: ===============================
cat: write error: Broken pipe
cat: write error: Broken pipe
ADDITIONAL INFORMATION :
=================== log of boot-repair 2013-07-28__09h35 ===================
boot-repair version : 3.199~ppa6~precise
boot-sav version : 3.199~ppa6~precise
glade2script version : 3.2.2~ppa45~precise
boot-sav-extra version : 3.199~ppa6~precise
boot-repair is executed in live-session (Ubuntu 12.04 LTS, precise, Ubuntu, i686)
ls: cannot access /home/usr/.config: No such file or directory
CPU op-mode(s): 32-bit
file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
=================== os-prober:
/dev/sda1:Ubuntu 13.04 (13.04):Ubuntu:linux
=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/sr0: LABEL="Ubuntu 12.04 LTS i386" TYPE="iso9660"
/dev/sda1: UUID="a9c996a1-b93b-4ae0-bb25-c74083240520" TYPE="ext4"
/dev/sda2: UUID="ffc7825d-ed7e-4fda-ae65-ffb0a12c7b09" TYPE="swap"
1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS.
=================== sda1/etc/default/grub :
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR='lsb_release -i -s 2> /dev/null || echo Debian'
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command 'vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
=================== sda1/etc/grub.d/ :
drwxr-xr-x 2 root root 4096 Apr 24 17:06 grub.d
total 72
-rwxr-xr-x 1 root root 7541 Apr 9 09:28 00_header
-rwxr-xr-x 1 root root 5974 Apr 9 08:53 05_debian_theme
-rwxr-xr-x 1 root root 11381 Apr 9 09:28 10_linux
-rwxr-xr-x 1 root root 10258 Apr 9 09:28 20_linux_xen
-rwxr-xr-x 1 root root 1688 Dec 5 2012 20_memtest86+
-rwxr-xr-x 1 root root 10976 Apr 9 09:28 30_os-prober
-rwxr-xr-x 1 root root 1426 Apr 9 09:28 30_uefi-firmware
-rwxr-xr-x 1 root root 214 Apr 9 09:28 40_custom
-rwxr-xr-x 1 root root 216 Apr 9 09:28 41_custom
-rw-r--r-- 1 root root 483 Apr 9 09:28 README
=================== UEFI/Legacy mode:
This live-session is not EFI-compatible.
SecureBoot maybe enabled.
=================== PARTITIONS & DISKS:
sda1 : sda, not-sepboot, grubenv-ok grub2, grub-pc , update-grub, 32, with-boot, is-os, not--efi--part, fstab-without-boot, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, apt-get, grub-install, with--usr, fstab-without-usr, not-sep-usr, standard, not-far, /mnt/boot-sav/sda1.
sda : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, has-os, 2048 sectors * 512 bytes
=================== parted -l:
Model: ATA SAMSUNG SV8004H (scsi)
Disk /dev/sda: 80.1GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 77.6GB 77.6GB primary ext4 boot
2 77.6GB 80.1GB 2464MB primary linux-swap(v1)
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0
has been opened read-only.
Error: Can't have a partition outside the disk!
=================== parted -lm:
BYT;
/dev/sda:80.1GB:scsi:512:512:msdos:ATA SAMSUNG SV8004H;
1:1049kB:77.6GB:77.6GB:ext4::boot;
2:77.6GB:80.1GB:2464MB:linux-swap(v1)::;
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0
has been opened read-only.
Error: Can't have a partition outside the disk!
=================== mount:
/cow on / type overlayfs (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
/dev/sr0 on /cdrom type iso9660 (ro,noatime)
/dev/loop0 on /rofs type squashfs (ro,noatime)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
gvfs-fuse-daemon on /home/ubuntu/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=ubuntu)
gvfs-fuse-daemon on /root/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev)
/dev/sda1 on /mnt/boot-sav/sda1 type ext4 (rw)
=================== ls:
/sys/block/sda (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro sda1 sda2 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered): alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range holders inflight power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered): agpgart autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency disk dmfm dmmidi dri dvd dvdrw ecryptfs fb0 fd full fuse hpet input kmsg log lp0 mapper mcelog mem midi net network_latency network_throughput null oldmem parport0 port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sda2 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uinput urandom usbmon0 usbmon1 usbmon2 usbmon3 usbmon4 usbmon5 usbmon6 usbmon7 vga_arbiter zero
ls /dev/mapper: control
=================== df -Th:
Filesystem Type Size Used Avail Use% Mounted on
/cow overlayfs 1007M 427M 581M 43% /
udev devtmpfs 999M 12K 999M 1% /dev
tmpfs tmpfs 403M 780K 402M 1% /run
/dev/sr0 iso9660 702M 702M 0 100% /cdrom
/dev/loop0 squashfs 673M 673M 0 100% /rofs
tmpfs tmpfs 1007M 612K 1006M 1% /tmp
none tmpfs 5.0M 4.0K 5.0M 1% /run/lock
none tmpfs 1007M 76K 1007M 1% /run/shm
/dev/sda1 ext4 73G 4.1G 65G 6% /mnt/boot-sav/sda1
=================== fdisk -l:
Disk /dev/sda: 80.1 GB, 80060424192 bytes
255 heads, 63 sectors/track, 9733 cylinders, total 156368016 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00074457
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 151554047 75776000 83 Linux
/dev/sda2 151554048 156366847 2406400 82 Linux swap / Solaris
Partition outside the disk detected.
=================== Recommended repair
Recommended-Repair
This setting will reinstall the grub2 of sda1 into the MBR of sda.
Additional repair will be performed: unhide-bootmenu-10s
Unhide GRUB boot menu in sda1/etc/default/grub
grub-install (GRUB) 2.00-13ubuntu3,grub-install (GRUB) 2.
Reinstall the GRUB of sda1 into the MBR of sda
Installation finished. No error reported.
grub-install /dev/sda: exit code of grub-install /dev/sda:0
chroot /mnt/boot-sav/sda1 update-grub
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.8.0-19-generic
Found initrd image: /boot/initrd.img-3.8.0-19-generic
Found memtest86+ image: /boot/memtest86+.bin
Unhide GRUB boot menu in sda1/boot/grub/grub.cfg
Boot successfully repaired.
You can now reboot your computer.
pastebinit packages needed
W: Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Release i386 (20120423)/dists/precise/main/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W: Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Release i386 (20120423)/dists/precise/restricted/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
E: Some index files failed to download. They have been ignored, or old ones used instead.
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
Could not install pastebinit
Please install the [pastebinit ] packages. Then try again.
Procure por drive Sr0 embutido em seu disco rígido por manipulação de bios. Sr0 é um dispositivo de loopback que, se eu estiver correto, usa seu DVD ou CD como um dispositivo de armazenamento em cache. Ele pode quebrar discos rígidos, fazendo com que eles não possam ser formatados corretamente
Flashing the BIOS
In modern PCs the BIOS is stored in rewritable memory, allowing the contents to be replaced or 'rewritten'. This rewriting of the contents is sometimes termed flashing. This can be done by a special program, usually provided by the system's manufacturer, or at POST, with a BIOS image in a hard drive or USB flash drive. A file containing such contents is sometimes termed 'a BIOS image'. A BIOS might be reflashed in order to upgrade to a newer version to fix bugs or provide improved performance or to support newer hardware, or a reflashing operation might be needed to fix a damaged BIOS. — Via Wikipedia
Se eu ler isso corretamente, você poderá acessar o site manfac de seus computadores e obter uma atualização do BIOS salva em uma unidade de salto e exibir o BIOS, a menos que o sistema em questão tenha idade suficiente para ter EEPROM (duvidoso do seu descrição, estou contente que os interruptores dip também tenham desaparecido)
Embora você possa tentar executar freedos, instale fdisk e veja se as partições ficaram complicadas quando você tentou escrever um novo sistema operacional trabalhado para mim quando a janela parou durante uma partição fdisk e freedos permitiram que eu reescrevesse minha partição tenho meu BIOS reconhecer e instalar o Ubuntu salvando meu sistema!