U盘出错，请大家帮忙看看！

[zbyue]

sudo fdisk -l

Disk /dev/sda: 60.0 GB, 60011642880 bytes
255 heads, 63 sectors/track, 7296 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000f1d48

Device Boot Start End Blocks Id System
/dev/sda1 1 5 40131 de Dell Utility
/dev/sda2 * 6 2555 20482875 7 HPFS/NTFS
/dev/sda3 3802 7296 28073587+ 5 Extended
/dev/sda4 2556 3801 10008495 83 Linux
/dev/sda5 3927 5507 12699351 83 Linux
/dev/sda6 5508 7296 14370111 83 Linux
/dev/sda7 3802 3926 1003999+ 82 Linux swap / Solaris

Partition table entries are not in disk order

Disk /dev/sdb: 33.5 GB, 33554432000 bytes
64 heads, 32 sectors/track, 32000 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Disk identifier: 0x2c6b7369

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

Device Boot Start End Blocks Id System
/dev/sdb1 ? 945327 1849555 925929529+ 68 Unknown
Partition 1 does not end on cylinder boundary.
/dev/sdb2 ? 649505 912677 269488144 79 Unknown
Partition 2 does not end on cylinder boundary.
/dev/sdb3 ? 263179 945973 699181456 53 OnTrack DM6 Aux3
Partition 3 does not end on cylinder boundary.
/dev/sdb4 ? 680971 680981 10668+ 49 Unknown
Partition 4 does not end on cylinder boundary.

Partition table entries are not in disk order

[lerosua]

也许是u盘的分区表坏了