[ 121.925336] usb 1-1: new full speed USB device using uhci_hcd and address 2
[ 122.091854] usb 1-1: configuration #1 chosen from 1 choice
[ 122.344878] usbcore: registered new driver libusual
[ 122.508249] SCSI subsystem initialized
[ 122.527944] Initializing USB Mass Storage driver...
[ 122.530588] scsi0 : SCSI emulation for USB Mass Storage devices
[ 122.533050] usbcore: registered new driver usb-storage
[ 122.533080] USB Mass Storage support registered.
[ 122.533583] usb-storage: device found at 2
[ 122.533599] usb-storage: waiting for device to settle before scanning
[ 127.524993] usb-storage: device scan complete
[ 127.528028] Vendor: BlBlBlBl Model: BlBlBlBlBlBlBlBl Rev: BlBl
[ 127.528106] Type: Direct-Access ANSI SCSI revision: 00
[ 127.531027] Vendor: BlBlBlBl Model: BlBlBlBlBlBlBlBl Rev: BlBl
[ 127.531103] Type: Direct-Access ANSI SCSI revision: 00
[ 127.668829] SCSI device sda: 7077996 512-byte hdwr sectors (3624 MB)
[ 127.673851] sda: Write Protect is off
[ 127.673877] sda: Mode Sense: 00 14 00 00
[ 127.673891] sda: assuming drive cache: write through
[ 127.679823] SCSI device sda: 7077996 512-byte hdwr sectors (3624 MB)
[ 127.684838] sda: Write Protect is off
[ 127.684863] sda: Mode Sense: 00 14 00 00
[ 127.684877] sda: assuming drive cache: write through
[ 127.684986] sda:<6>usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 188.054017] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 218.314266] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 248.574515] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 278.834764] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 309.094990] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 309.250188] sd 0:0:0:0: SCSI error: return code = 0x50000
[ 309.250213] end_request: I/O error, dev sda, sector 0
[ 339.355237] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 369.615487] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 399.875738] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 430.136009] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 460.396258] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 490.656504] usb 1-1: reset full speed USB device using uhci_hcd and address 2
[ 490.810560] sd 0:0:0:0: SCSI error: return code = 0x50000
[ 490.810584] end_request: I/O error, dev sda, sector 4
[ 490.810602] printk: 1 messages suppressed.
[ 490.810618] Buffer I/O error on device sda, logical block 1