[问题]移动硬盘插上以后没反应

[albertgw]

用IDE转USB台式机硬盘改装的USB硬盘。

前几天还有反应的，今天插上后没有自动挂载硬盘。切换到Windows下以后仍就可以自动挂载，但是在Ubuntu下突然不行了，这是怎么回事？

[andrew_t]

ntfs格式的把？
如果是ntfs格式的，一般是不正确插拔引起的，在windows下插上之后正确探出，再在linux下用就可以了

[boydd]

看一下dmesg信息

[kcsn]

顶，我的也是这个问题，
不是挂载不了，而是根本就找不到移动硬盘
执行lsusb

lsusb
dmesgBus 005 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 002: ID 045e:00b9 Microsoft Corp. Wireless Optical Mouse 3.0
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000

没有移动硬盘
执行dmesg|tail:

[ 7519.088000] UDF-fs: No partition found (1)
[ 7519.092000] Unable to identify CD-ROM format.
[12203.332000] usb 5-7: new high speed USB device using ehci_hcd and address 7
[12214.876000] usb 5-7: device not accepting address 7, error -110
[12214.988000] usb 5-7: new high speed USB device using ehci_hcd and address 8
[12226.532000] usb 5-7: device not accepting address 8, error -110
[12226.644000] usb 5-7: new high speed USB device using ehci_hcd and address 9
[12237.068000] usb 5-7: device not accepting address 9, error -110
[12237.180000] usb 5-7: new high speed USB device using ehci_hcd and address 10
[12247.604000] usb 5-7: device not accepting address 10, error -110

应该是我笔记本的光驱，

就是没有硬盘～～～～～

[albertgw]

看一下dmesg信息

不是NTFS格式。是FAT.

[albertgw]

lsusb
没有列出硬盘，只有一个鼠标

[zengdesheng]

我在8.04中出现了与上面类似的问题

我用lsusb命令的时候有如下提示
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
没有任何设备

我用dmesg命令的时候有如下提示
.......................
[ 2515.543023] usb 4-1: new full speed USB device using ohci_hcd and address 16
[ 2515.734986] usb 4-1: device descriptor read/64, error -62
[ 2516.029998] usb 4-1: device descriptor read/64, error -62
[ 2516.322882] usb 4-1: new full speed USB device using ohci_hcd and address 17
[ 2516.730783] usb 4-1: device not accepting address 17, error -62
[ 2516.918763] usb 4-1: new full speed USB device using ohci_hcd and address 18
[ 2517.326338] usb 4-1: device not accepting address 18, error -62

.......................