Pastebin

 $ sudo fdisk -l /dev/sdb

Disk /dev/sdb: 470 MB, 470810624 bytes
15 heads, 60 sectors/track, 1021 cylinders
Units = cylinders of 900 * 512 = 460800 bytes
Disk identifier: 0x00000000

This doesn't look like a partition table
Probably you selected the wrong device.

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   ?     3356132     3356695      253319   e4  SpeedStor
Partition 1 has different physical/logical beginnings (non-Linux?):
     phys=(190, 120, 0) logical=(3356131, 11, 33)
Partition 1 has different physical/logical endings:
     phys=(544, 125, 44) logical=(3356694, 10, 30)
Partition 1 does not end on cylinder boundary.
/dev/sdb2   ?     1118403     3327256   993984023   98  Unknown
Partition 2 has different physical/logical beginnings (non-Linux?):
     phys=(1010, 16, 43) logical=(1118402, 4, 34)
Partition 2 has different physical/logical endings:
     phys=(205, 205, 22) logical=(3327255, 10, 19)
Partition 2 does not end on cylinder boundary.
/dev/sdb3   ?     1885140     4018370   959953209   7d  Unknown
Partition 3 has different physical/logical beginnings (non-Linux?):
     phys=(252, 139, 46) logical=(1885139, 11, 16)
Partition 3 has different physical/logical endings:
     phys=(367, 195, 2) logical=(4018369, 1, 33)
Partition 3 does not end on cylinder boundary.
/dev/sdb4   ?       37210       46458     4161536    0  Empty
Partition 4 has different physical/logical beginnings (non-Linux?):
     phys=(0, 10, 0) logical=(37209, 13, 17)
Partition 4 has different physical/logical endings:
     phys=(0, 0, 0) logical=(46457, 11, 8)
Partition 4 does not end on cylinder boundary.

Partition table entries are not in disk order