[已解决]求助：我的U盘不能挂载

tornader

请教大家，我的U盘是一款国产的mp3，当我在debian sarge下挂载U盘时，无论怎么mount都不行
我使用的命令是sudo mount -t vfat /dev/sda1 /media/usbdisk -o iocharset=gb2312
而出错的信息总是mount: /dev/sda1 is not a valid block device，就算我把sda1一直换到sda5
都没有反应
我查看了一下fdisk，发现出现下面的东西，请问大家我应该怎么做？

pengjing@tornader365:~$ sudo fdisk -l

Disk /dev/hda: 20.4 GB, 20416757760 bytes
255 heads, 63 sectors/track, 2482 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/hda1               1          62      497983+   5  Extended
/dev/hda2              63        2482    19438650   83  Linux
/dev/hda5               1          62      497952   82  Linux swap / Solaris

Disk /dev/sda: 125 MB, 125682176 bytes
4 heads, 60 sectors/track, 1022 cylinders
Units = cylinders of 240 * 512 = 122880 bytes

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

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   ?     3242233     7998524   570754815+  72  Unknown
Partition 1 has different physical/logical beginnings (non-Linux?):
     phys=(357, 116, 40) logical=(3242232, 3, 49)
Partition 1 has different physical/logical endings:
     phys=(357, 32, 45) logical=(7998523, 0, 19)
Partition 1 does not end on cylinder boundary.
/dev/sda2   ?      702874     8769658   968014120   65  Novell Netware 386
Partition 2 has different physical/logical beginnings (non-Linux?):
     phys=(288, 115, 43) logical=(702873, 0, 3)
Partition 2 has different physical/logical endings:
     phys=(367, 114, 50) logical=(8769657, 1, 22)
Partition 2 does not end on cylinder boundary.
/dev/sda3   ?     7791173    15857957   968014096   79  Unknown
Partition 3 has different physical/logical beginnings (non-Linux?):
     phys=(366, 32, 33) logical=(7791172, 3, 6)
Partition 3 has different physical/logical endings:
     phys=(357, 32, 43) logical=(15857956, 3, 37)
Partition 3 does not end on cylinder boundary.
/dev/sda4   ?           1    15155111  1818613248    d  Unknown
Partition 4 has different physical/logical beginnings (non-Linux?):
     phys=(372, 97, 50) logical=(0, 0, 1)
Partition 4 has different physical/logical endings:
     phys=(0, 10, 0) logical=(15155110, 1, 36)
Partition 4 does not end on cylinder boundary.

Partition table entries are not in disk order

晨想

试试 sudo mount -t vfat /dev/sda /media/usbdisk -o iocharset=gb2312

这类U盘，在 Win 下似乎运行正常，暂时到了 Linux 就出问题了。我以前见过一个这样的U盘。

tornader

非常感谢，我使用命令
sudo mount -t vfat /dev/sda /media/usbdisk -o iocharset=utf8
就可以用了，太谢谢你了，谢谢！