在e17和fluxbox下，接上U盘后，在/dev下找不到sdc设备，只有char设备/dev/usbdev*。
lsusb是正常的：
代码： 全选
Bus 005 Device 010: ID 0dd8:d202 Netac Technology Co., Ltd
代码： 全选
[404973.562360] usb 5-6: new high speed USB device using ehci_hcd and address 8
[404973.695539] usb 5-6: configuration #1 chosen from 1 choice
[404973.695853] scsi14 : SCSI emulation for USB Mass Storage devices
[404973.698055] usb-storage: device found at 8
[404973.698062] usb-storage: waiting for device to settle before scanning
[404978.691871] usb-storage: device scan complete
[404978.692591] scsi 14:0:0:0: Direct-Access Netac OnlyDisk 1.10 PQ: 0 ANSI: 2
[404978.694311] sd 14:0:0:0: [sdc] 1024000 512-byte hardware sectors (524 MB)
[404978.694934] sd 14:0:0:0: [sdc] Write Protect is on
[404978.694941] sd 14:0:0:0: [sdc] Mode Sense: 03 00 80 00
[404978.694946] sd 14:0:0:0: [sdc] Assuming drive cache: write through
[404978.696560] sd 14:0:0:0: [sdc] 1024000 512-byte hardware sectors (524 MB)
[404978.697183] sd 14:0:0:0: [sdc] Write Protect is on
[404978.697189] sd 14:0:0:0: [sdc] Mode Sense: 03 00 80 00
[404978.697194] sd 14:0:0:0: [sdc] Assuming drive cache: write through
[404978.697201] sdc: sdc1
[404978.698486] sd 14:0:0:0: [sdc] Attached SCSI removable disk
[404978.698561] sd 14:0:0:0: Attached scsi generic sg3 type 0
[405883.829207] usb 5-6: USB disconnect, address 8
代码： 全选
[405888.630753] usb 5-6: new high speed USB device using ehci_hcd and address 9
[405888.763800] usb 5-6: configuration #1 chosen from 1 choice
[405888.764162] scsi15 : SCSI emulation for USB Mass Storage devices
[405888.764616] usb-storage: device found at 9
[405888.764621] usb-storage: waiting for device to settle before scanning
[405897.523099] usb 5-6: USB disconnect, address 9