Seu Windows é do tipo EFI, então você precisa converter o Ubuntu no mesmo modo (modo EFI): veja link
Não é possível inicializar o 12.04 instalado ao lado do Windows 7
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Eu percebo que há outras perguntas como esta aqui, mas eu as visitei e tentei várias coisas e nada está ajudando. Um deles tinha uma sugestão para inicializar o liveCD, e sudo mount /dev/sda* /mnt e então chroot e reinstalar o grub. Eu fiz isso e não ajudou.
Então, no lado do Windows, baixei uma versão gratuita do easyBCD e optei por adicionar uma entrada Grub2 Ubuntu 12.04. Na reinicialização, vi essa entrada, mas quando eu clico nela, ela me leva a um erro de inicialização do Windows, como se ela nem estivesse tentando inicializar o Ubuntu.
Eu iniciei o liveCD do Ubuntu mais uma vez e tenho um instantâneo do meu GParted
Eu executei esta coisa bootinfoscript do liveCD, aqui estão os meus resultados:
Parece que o grub está em sda . Eu só quero ser capaz de inicializar no meu Ubuntu na inicialização.
**Boot Info Script 0.61 [1 April 2012]**
============================= Boot Info Summary: ===============================
=> Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector
1041658947 of the same hard drive for core.img. core.img is at this
location and looks for (,gpt7)/boot/grub on this drive.
sda1: __________________________________________________________________________
File system: vfat
Boot sector type: Windows 7: FAT32
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /efi/Boot/bootx64.efi
sda2: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
sda3: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files: /bootmgr /Boot/BCD /Windows/System32/winload.exe
sda4: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda5: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /boot/bcd
sda6: __________________________________________________________________________
File system: BIOS Boot partition
Boot sector type: Grub2's core.img
Boot sector info:
sda7: __________________________________________________________________________
File system: ext4
Boot sector type: Grub2 (v1.99)
Boot sector info: Grub2 (v1.99) is installed in the boot sector of sda7
and looks at sector 1046637581 of the same hard drive
for core.img. core.img is at this location and looks
for (,gpt7)/boot/grub on this drive.
Operating System: Ubuntu 12.04 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
sda8: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 1 1,465,149,167 1,465,149,167 ee GPT
GUID Partition Table detected.
Partition Start Sector End Sector # of Sectors System
/dev/sda1 2,048 411,647 409,600 EFI System partition
/dev/sda2 411,648 673,791 262,144 Microsoft Reserved Partition (Windows)
/dev/sda3 673,792 533,630,975 532,957,184 Data partition (Windows/Linux)
/dev/sda4 533,630,976 1,041,658,946 508,027,971 Data partition (Windows/Linux)
/dev/sda5 1,412,718,592 1,465,147,391 52,428,800 Windows Recovery Environment (Windows)
/dev/sda6 1,041,658,947 1,041,660,900 1,954 BIOS Boot partition
/dev/sda7 1,041,660,901 1,396,174,572 354,513,672 Data partition (Windows/Linux)
/dev/sda8 1,396,174,573 1,412,718,591 16,544,019 Swap partition (Linux)
blkid output:
________________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/sda1 B498-319E vfat SYSTEM
/dev/sda3 820C0DA30C0D92F9 ntfs OS
/dev/sda4 168410AB84108EFD ntfs DATA
/dev/sda5 AC7A43BA7A438056 ntfs Recovery
/dev/sda7 42a5b598-4d8b-471b-987c-5ce8a0ce89a1 ext4
/dev/sda8 5732f1c7-fa51-45c3-96a4-7af3bff13278 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)
=========================== sda7/boot/grub/grub.cfg: ===========================
Como posso obter essa opção?
Quando eu estava usando o easyBCD, ele ficava dizendo que eu não tinha nenhuma entrada, então eu fiz o add entry do Ubuntu muitas vezes e eu vejo vários deles na tela de boot agora. Eu adoraria me livrar de todas essas opções inutilizáveis.
por PalaceChan
10.09.2012 / 00:21