root@Tina: ~ $ fdisk -l /dev/hda4

Disk /dev/hda4: 526 MB, 526417920 bytes
255 heads, 63 sectors/track, 64 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/hda4 doesn't contain a valid partition table
root@Tina: ~ $