Короче, тупо, еще .... раз : восстанавливаем Граб!
sudo fdisk -l ( смотрим разделы)
Результат:
mint@mint ~ $ sudo fdisk -l
Disk /dev/sda: 80.0 GB, 80025280000 bytes
255 heads, 63 sectors/track, 9729 cylinders, total 156299375 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: 0x0310030f
Device Boot Start End Blocks Id System
/dev/sda1 63 49158899 24579418+ 7 HPFS/NTFS/exFAT
/dev/sda2 49158900 156280319 53560710 f W95 Ext'd (LBA)
/dev/sda3 156280832 156299263 9216 83 Linux
/dev/sda5 49158963 150135602 50488320 83 Linux
/dev/sda6 150138880 156278783 3069952 82 Linux swap / Solaris
Disk /dev/sdb: 1000.2 GB, 1000203803648 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953523054 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: 0x69205244
Device Boot Start End Blocks Id System
/dev/sdb1 218129499 1920120929 850995715+ f W95 Ext'd (LBA)
/dev/sdb2 2048 218128383 109063168 83 Linux
/dev/sdb5 218129509 1715318783 748594637+ 7 HPFS/NTFS/exFAT
/dev/sdb6 1715320832 1920120831 102400000 83 Linux
Partition table entries are not in disk order
Disk /dev/sdc: 15.5 GB, 15479597056 bytes
64 heads, 32 sectors/track, 14762 cylinders, total 30233588 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: 0x6f20736b
This doesn't look like a partition table
Probably you selected the wrong device.
Device Boot Start End Blocks Id System
/dev/sdc1 ? 778135908 1919645538 570754815+ 72 Unknown
/dev/sdc2 ? 168689522 2104717761 968014120 65 Novell Netware 386
/dev/sdc3 ? 1869881465 3805909656 968014096 79 Unknown
/dev/sdc4 ? 2885681152 2885736650 27749+ d Unknown
Partition table entries are not in disk order