Do Ubuntu, tente executar:
sudo grub-mkconfig -o /boot/grub/grub.cfg
Então eu acabei de ter um SSD que eu instalei o Ubuntu 14.04 em diante. Eu fiz isso usando um disco. Por alguma razão, não me permitiria instalá-lo a partir do Windows 7. Então, agora eu tenho que ir para o meu BIOS para alternar entre os dois sistemas operacionais. Eu gostaria de adicionar o Windows 7 ao GRUB em vez de mexer com o meu carregador de inicialização do Windows. Eu fiz o download do bootinfoscript e o executei, e é isso que eu recebo:
Boot Info Script 0.61 [1 April 2012]
============================= Boot Info Summary: ===============================
=> Windows is installed in the MBR of /dev/sda.
=> Windows is installed in the MBR of /dev/sdb.
=> Grub2 (v1.99) is installed in the MBR of /dev/sdc and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
in partition 112 for .
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: /Windows/System32/winload.exe
sdb1: __________________________________________________________________________
File system:
Boot sector type: -
Boot sector info:
Mounting failed: mount: unknown filesystem type ''
mount: unknown filesystem type ''
sdb2: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: According to the info in the boot sector, sdb2 has
1565300735 sectors, but according to the info from
fdisk, it has 2639042559 sectors.
Operating System:
Boot files:
sdc1: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 14.04 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab
sdc2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sdc5: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 120.0 GB, 120034123776 bytes
256 heads, 63 sectors/track, 14536 cylinders, total 234441648 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 1 4,294,967,295 4,294,967,295 ee GPT
/dev/sda1 ends after the last sector of /dev/sda
GUID Partition Table detected.
Partition Start Sector End Sector # of Sectors System
/dev/sda1 2,048 206,847 204,800 EFI System partition
/dev/sda2 206,848 468,991 262,144 Microsoft Reserved Partition (Windows)
/dev/sda3 468,992 234,440,703 233,971,712 Data partition (Windows/Linux)
Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 3000.6 GB, 3000592982016 bytes
256 heads, 63 sectors/track, 363376 cylinders, total 5860533168 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/sdb1 1 4,294,967,295 4,294,967,295 ee GPT
GUID Partition Table detected.
Partition Start Sector End Sector # of Sectors System
/dev/sdb1 34 262,177 262,144 Microsoft Reserved Partition (Windows)
/dev/sdb2 264,192 2,639,306,751 2,639,042,560 Data partition (Windows/Linux)
Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 32.0 GB, 32017047552 bytes
255 heads, 63 sectors/track, 3892 cylinders, total 62533296 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/sdc1 * 2,048 29,106,175 29,104,128 83 Linux
/dev/sdc2 29,108,222 62,531,583 33,423,362 5 Extended
/dev/sdc5 29,108,224 62,531,583 33,423,360 82 Linux swap / Solaris
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/sda1 EAB6-626E vfat
/dev/sda3 4042B74842B74208 ntfs
/dev/sdb2 7C8C238F8C23434E ntfs Main Drive
/dev/sdc1 dcb7aad1-97d3-4eeb-9e03-ea1f544733ab ext4
/dev/sdc5 f25dc0ba-dd80-4a39-8c60-56deb926b6b6 swap
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/sdc1 / ext4 (rw,errors=remount-ro)
=========================== sdc1/boot/grub/grub.cfg: ===========================
Como faço para adicionar isso?
Do Ubuntu, tente executar:
sudo grub-mkconfig -o /boot/grub/grub.cfg