arrancalo en live cd en la shel como root mira aver si la reconoce con
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0002ed13
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 102400 7 HPFS/NTFS
Partition 1 does not end on cylinder boundary.
/dev/sda2 13 13504 108363119+ 7 HPFS/NTFS
/dev/sda3 13504 38914 204103681 5 Extended
/dev/sda5 13504 25702 97980416 83 Linux
/dev/sda6 25702 37980 98620416 83 Linux
/dev/sda7 37980 38914 7500800 82 Linux swap / Solaris
Disk /dev/sdb: 4009 MB, 4009754624 bytes
124 heads, 62 sectors/track, 1018 cylinders
Units = cylinders of 7688 * 512 = 3936256 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 1018 3913161 b W95 FAT32
root@gevenux:/home/gevenux#
Citarfdisk -lte saldra algo asi
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0002ed13
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 102400 7 HPFS/NTFS
Partition 1 does not end on cylinder boundary.
/dev/sda2 13 13504 108363119+ 7 HPFS/NTFS
/dev/sda3 13504 38914 204103681 5 Extended
/dev/sda5 13504 25702 97980416 83 Linux
/dev/sda6 25702 37980 98620416 83 Linux
/dev/sda7 37980 38914 7500800 82 Linux swap / Solaris
Disk /dev/sdb: 4009 MB, 4009754624 bytes
124 heads, 62 sectors/track, 1018 cylinders
Units = cylinders of 7688 * 512 = 3936256 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 1018 3913161 b W95 FAT32
root@gevenux:/home/gevenux#