Tente usar esses comandos. Eles ajudam a corrigir muitos problemas de inicialização dupla, como o seu.
sudo os-prober; sudo update-grub
Não consigo inicializar no Windows 7 a partir do GRUB ou não consigo inicializar no Linux a partir do Windows 7 Eu tenho 2 HDD, em 1 eu tenho o Windows 7 e em outros tenho Linux. Ambos os HDD estão funcionando corretamente.
Ajude-me a corrigir o boot duplo.
Boot Info Script e7fc706 + Boot-Repair extra info [Boot-Info 31Jan2013]
============================= Boot Info Summary: ===============================
=> Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sda.
=> Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
in partition 1 for (,msdos1)/grub.
=> Grub2 (v2.00) 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 uses an
embedded config file:
---------------------------------------------------------------------------
search.fs_uuid cb0e9d75-552c-4509-b720-d914e2375b4c root hd1,msdos1
set prefix=($root)/grub
---------------------------------------------------------------------------
-----.
sda1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files: /bootmgr /Boot/BCD
sda2: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: 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
sda3: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
sda4: __________________________________________________________________________
File system: Extended Partition
Boot sector type: -
Boot sector info:
sda5: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: NTFS
Boot sector info: According to the info in the boot sector, sda5 starts
at sector 2048.
Operating System:
Boot files:
sda6: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: NTFS
Boot sector info: According to the info in the boot sector, sda6 starts
at sector 2048.
Operating System:
Boot files:
sdb1: __________________________________________________________________________
File system: ext3
Boot sector type: -
Boot sector info:
Operating System:
Boot files: /grub/grub.cfg /grub/i386-pc/core.img
sdb2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: Unknown
Boot sector info:
sdb5: __________________________________________________________________________
File system: ext3
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 12.10
Boot files: /etc/fstab
sdb6: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:
sdb7: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdc1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows 7/2008: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 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 2,048 206,847 204,800 7 NTFS / exFAT / HPFS
/dev/sda2 * 206,848 272,631,807 272,424,960 7 NTFS / exFAT / HPFS
/dev/sda3 272,631,808 639,633,407 367,001,600 7 NTFS / exFAT / HPFS
/dev/sda4 639,633,408 1,953,521,663 1,313,888,256 f W95 Extended (LBA)
/dev/sda5 639,635,456 1,059,065,855 419,430,400 7 NTFS / exFAT / HPFS
/dev/sda6 1,059,067,904 1,953,521,663 894,453,760 7 NTFS / exFAT / HPFS
Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 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/sdb1 * 2,048 976,895 974,848 83 Linux
/dev/sdb2 978,942 301,758,463 300,779,522 5 Extended
/dev/sdb5 978,944 49,805,311 48,826,368 83 Linux
/dev/sdb6 49,807,360 293,945,343 244,137,984 83 Linux
/dev/sdb7 293,947,392 301,758,463 7,811,072 82 Linux swap / Solaris
Drive: sdc _____________________________________________________________________
Disk /dev/sdc: 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 Sector End Sector # of Sectors Id System
/dev/sdc1 * 63 488,392,064 488,392,002 7 NTFS / exFAT / HPFS
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/sda1 323AD4403AD3FF33 ntfs System Reserved
/dev/sda2 EC44E6E344E6AF8E ntfs Windows 7
/dev/sda3 6C2478182477E38C ntfs Softwares
/dev/sda5 54B6B371B6B351EA ntfs Games
/dev/sda6 3A04C1F004C1AF67 ntfs Movies
/dev/sdb1 6570258e-4efb-4cdb-91af-5bd97ff51912 ext3
/dev/sdb5 543b5815-ffa5-4c88-b172-98587aca26ee ext3
/dev/sdb6 083db3df-5599-4f0b-94d6-1d6ea52ece6e ext4
/dev/sdb7 92d881dc-4a65-4b0a-aeac-62661734083b swap
/dev/sdc1 AAD80849D80815EB ntfs Other
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/sda3 /media/Softwares fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda5 /media/Games fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sda6 /media/dhananjay/Movies fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
/dev/sdb5 / ext3 (rw,errors=remount-ro)
/dev/sdb6 /home ext4 (rw)
/dev/sdc1 /media/Other fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)
Tente usar esses comandos. Eles ajudam a corrigir muitos problemas de inicialização dupla, como o seu.
sudo os-prober; sudo update-grub
Tags grub2 dual-boot 12.10 external-hdd