usb key

cunixc

[   45.524552] usb 1-1: new full speed USB device using uhci_hcd and address 3
[   45.720482] usb 1-1: configuration #1 chosen from 1 choice
[   45.770581] usb 1-1: New USB device found, idVendor=4612, idProduct=04b4
[   45.770614] usb 1-1: New USB device strings: Mfr=4, Product=3, SerialNumber=2
[   45.770653] usb 1-1: Product: USB KEY
[   45.770671] usb 1-1: Manufacturer: HengTai
[   45.770686] usb 1-1: SerialNumber: ?
[   45.850346] Initializing USB Mass Storage driver...
[   45.854310] scsi1 : SCSI emulation for USB Mass Storage devices
[   45.856059] usbcore: registered new interface driver usb-storage
[   45.856118] USB Mass Storage support registered.
[   45.859206] usb-storage: device found at 3
[   45.859235] usb-storage: waiting for device to settle before scanning
[   50.864542] usb-storage: device scan complete
[   50.877167] scsi scan: INQUIRY result too short (5), using 36
[   50.877378] scsi 1:0:0:0: Direct-Access     HengTai  USB Key          1.00 PQ: 0 ANSI: 0
[   50.942386] sd 1:0:0:0: [sdb] 2 512-byte hardware sectors (0 MB)
[   50.968018] sd 1:0:0:0: [sdb] Write Protect is off
[   50.968018] sd 1:0:0:0: [sdb] Mode Sense: 03 00 00 00
[   50.968018] sd 1:0:0:0: [sdb] Assuming drive cache: write through
[   50.984969] sd 1:0:0:0: [sdb] 2 512-byte hardware sectors (0 MB)
[   51.003221] sd 1:0:0:0: [sdb] Write Protect is off
[   51.003237] sd 1:0:0:0: [sdb] Mode Sense: 03 00 00 00
[   51.003241] sd 1:0:0:0: [sdb] Assuming drive cache: write through
[   51.003328]  sdb:<6>sd 1:0:0:0: [sdb] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_RETRY
[   51.108049] end_request: I/O error, dev sdb, sector 0