可以挂载U盘，但不能挂载移动硬盘

xgc***

U盘可以在路由器上面直接自动挂载成功。但换成移动硬盘不能自动挂载。移动硬盘（80G）是3.5英寸的硬盘外加IDE转USB，电源都是独立供电。ssh到路由器上面使用fdisk -l命令看不到移动硬盘。我换2.5英寸的SATA（独立供电）转USB也是同样的情况。


使用dmesg查看路由器已经成功读出硬盘的容量。
但不知道为什么就是不能挂载。就大神们帮帮忙。谢谢

[ 3643.270000] usb 1-1: USB disconnect, device number 3
[ 4202.350000] usb 1-1: new high-speed USB device number 4 using ehci-platform
[ 4202.510000] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 4202.510000] scsi2 : usb-storage 1-1:1.0
[ 4203.520000] scsi 2:0:0:0: Direct-Access     ST380011 A                     PQ: 0 ANSI: 5
[ 4203.530000] sd 2:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
[ 4203.540000] sd 2:0:0:0: [sda] Write Protect is off
[ 4203.540000] sd 2:0:0:0: [sda] Mode Sense: 28 00 00 00
[ 4203.550000] sd 2:0:0:0: [sda] No Caching mode page found
[ 4203.560000] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 4203.570000] sd 2:0:0:0: [sda] No Caching mode page found
[ 4203.570000] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 4203.710000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4204.000000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4204.290000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4204.580000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4204.870000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4205.160000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4205.310000] sd 2:0:0:0: [sda] Unhandled error code
[ 4205.310000] sd 2:0:0:0: [sda]  
[ 4205.310000] Result: hostbyte=0x07 driverbyte=0x00
[ 4205.320000] sd 2:0:0:0: [sda] CDB:
[ 4205.320000] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00
[ 4205.330000] end_request: I/O error, dev sda, sector 0
[ 4205.330000] quiet_error: 1193 callbacks suppressed
[ 4205.340000] Buffer I/O error on device sda, logical block 0
[ 4205.470000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4205.760000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4206.050000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4206.340000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4206.550000] usb 1-1: device descriptor read/64, error -71
[ 4206.850000] usb 1-1: device descriptor read/64, error -71
[ 4207.080000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4207.280000] usb 1-1: device descriptor read/64, error -71
[ 4207.680000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4207.970000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4208.120000] sd 2:0:0:0: [sda] Unhandled error code
[ 4208.120000] sd 2:0:0:0: [sda]  
[ 4208.120000] Result: hostbyte=0x07 driverbyte=0x00
[ 4208.130000] sd 2:0:0:0: [sda] CDB:
[ 4208.130000] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00
[ 4208.140000] end_request: I/O error, dev sda, sector 0
[ 4208.140000] Buffer I/O error on device sda, logical block 0
[ 4208.280000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4208.570000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4208.860000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4209.150000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4209.440000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4209.730000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4209.880000] sd 2:0:0:0: [sda] Unhandled error code
[ 4209.880000] sd 2:0:0:0: [sda]  
[ 4209.880000] Result: hostbyte=0x07 driverbyte=0x00
[ 4209.890000] sd 2:0:0:0: [sda] CDB:
[ 4209.890000] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00
[ 4209.900000] end_request: I/O error, dev sda, sector 0
[ 4209.900000] Buffer I/O error on device sda, logical block 0
[ 4209.910000]  sda: unable to read partition table
[ 4210.050000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4210.250000] usb 1-1: device descriptor read/64, error -71
[ 4210.550000] usb 1-1: device descriptor read/64, error -71
[ 4210.780000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4210.990000] usb 1-1: device descriptor read/64, error -71
[ 4216.390000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4216.680000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4216.970000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4217.260000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4217.550000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4217.840000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4218.140000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4218.430000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4218.720000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4219.300000] usb 1-1: device not accepting address 4, error -71
[ 4219.420000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4219.630000] usb 1-1: device descriptor read/64, error -71
[ 4225.090000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4225.380000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4225.670000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4225.960000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4226.250000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4226.540000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4226.830000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4227.120000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4227.410000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4228.000000] usb 1-1: device not accepting address 4, error -71
[ 4228.120000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4228.320000] usb 1-1: device descriptor read/64, error -71
[ 4233.770000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4234.060000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4234.350000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4234.640000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4234.930000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4235.220000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4235.510000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4235.800000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4236.090000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4236.670000] usb 1-1: device not accepting address 4, error -71
[ 4236.790000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4237.000000] usb 1-1: device descriptor read/64, error -71
[ 4242.460000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4242.750000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4242.900000] sd 2:0:0:0: [sda] READ CAPACITY failed
[ 4242.900000] sd 2:0:0:0: [sda]  
[ 4242.900000] Result: hostbyte=0x07 driverbyte=0x00
[ 4242.910000] sd 2:0:0:0: [sda] Sense not available.
[ 4243.040000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4243.330000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4243.620000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4243.910000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4244.070000] usb 1-1: device descriptor read/all, error -71
[ 4244.190000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4244.480000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4244.770000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4245.350000] usb 1-1: device not accepting address 4, error -71
[ 4245.470000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4245.660000] usb 1-1: device descriptor read/64, error -71
[ 4245.970000] usb 1-1: device descriptor read/64, error -71
[ 4246.200000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4246.240000] usb 1-1: device descriptor read/8, error -71
[ 4246.380000] usb 1-1: device descriptor read/8, error -71
[ 4246.610000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4246.780000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4247.070000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4247.360000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4247.650000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4247.950000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4248.240000] usb 1-1: reset high-speed USB device number 4 using ehci-platform
[ 4248.390000] sd 2:0:0:0: [sda] Asking for cache data failed
[ 4248.390000] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 4248.400000] sd 2:0:0:0: [sda] Attached SCSI disk
[ 4629.700000] eth0: link down
[ 4629.700000] br-lan: port 1(eth0) entered disabled state
[ 4632.700000] eth0: link up (1000Mbps/Full duplex)
[ 4632.700000] br-lan: port 1(eth0) entered forwarding state
[ 4632.710000] br-lan: port 1(eth0) entered forwarding state
[ 4634.700000] eth0: link down
[ 4634.700000] br-lan: port 1(eth0) entered disabled state
[ 4636.200000] eth0: link up (1000Mbps/Full duplex)
[ 4636.200000] br-lan: port 1(eth0) entered forwarding state
[ 4636.210000] br-lan: port 1(eth0) entered forwarding state
[ 4638.210000] br-lan: port 1(eth0) entered forwarding state
[ 4648.700000] eth0: link down
[ 4648.700000] br-lan: port 1(eth0) entered disabled state
[ 4650.700000] eth0: link up (1000Mbps/Full duplex)
[ 4650.700000] br-lan: port 1(eth0) entered forwarding state
[ 4650.710000] br-lan: port 1(eth0) entered forwarding state
[ 4652.710000] br-lan: port 1(eth0) entered forwarding state

wuka***

不是不把硬盘格式化成EXT4就可以了？

xgc***

wukaisky 发表于 2015-9-11 16:21
不是不把硬盘格式化成EXT4就可以了？

格式化成EXT3也不行。

就算是格式不对，至少用fdisk -l能够发现硬盘呀。我现在用fdisk，连硬盘都发现不了。

she***

ls /dev  
出现 sda ？  sdb？
fdisk /dev/sdb

wuka***

你的路由器支持EXT格式吗？

xgc***

wukaisky 发表于 2015-9-11 16:44
你的路由器支持EXT格式吗？

不知道支不支持。但我ext3、ext4、ntfs、fat32都试过，都不行。但U盘是ntfs格式，可以自动挂载。
就是移动硬盘不行。

xgc***

shenyz 发表于 2015-9-11 16:37
ls /dev  
出现 sda ？  sdb？
fdisk /dev/sdb

我用fdisk -l不能发现硬盘。
fdisk /dev/sdb，这个不就是对sdb分区什么的吗？我的路由器下面/dev/sda到z，一个都不显示。

wuka***

xgcnym 发表于 2015-9-11 17:57
不知道支不支持。但我ext3、ext4、ntfs、fat32都试过，都不行。但U盘是ntfs格式，可以自动挂载。
就是移 ...

是不是没有安装kmod-usb-storage-extras

xgc***

wukaisky 发表于 2015-9-11 19:18
是不是没有安装kmod-usb-storage-extras

我明天安装的试一下

xgc***

wukaisky 发表于 2015-9-11 19:18
是不是没有安装kmod-usb-storage-extras

我现在插上移动硬盘后，马上fdisk -l，可以发现硬盘。过几秒钟就没有了。

wuka***

换个移动硬盘试试看

hjh***

会不会是供电不足的问题？

xgc***

zhang8981 发表于 2015-9-15 13:37
很早我就碰到了这种情况，有的说是供电的问题，有的说是usb没焊接好，或者线太长了，结果电源换了，线也从 ...

我已经换过好几个固件了，都不行。

xgc***

hjh2008 发表于 2015-9-15 14:37
会不会是供电不足的问题？

我两个硬盘用的都是外置电源。跟电源没有关系。

zh***

我也遇到你这样的问题：我硬改同样路由器水星mw310r，刷同样路由器固件（明月永在的），只有一个出现这问题，我把USB引出来的线重新焊过，USB供电模块也重新换过还是不行，插u盘能正常识别，移动硬盘能识别但挂在不起。