[  254.591331] usb usb1: usb auto-resume
[  254.591396] hub 1-0:1.0: hub_resume
[  254.591581] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
[  259.384107] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[  259.384252] hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
[  259.493400] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[  259.598873] usb 1-1: new high-speed USB device number 2 using musb-hdrc
[  259.734360] usb 1-1: default language 0x0409
[  259.736893] usb 1-1: udev 2, busnum 1, minor = 1
[  259.736942] usb 1-1: New USB device found, idVendor=1307, idProduct=0165
[  259.736982] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  259.737018] usb 1-1: Product: USB Mass Storage Device
[  259.737051] usb 1-1: Manufacturer: USBest Technology
[  259.737084] usb 1-1: SerialNumber: 09051254d27781
[  259.738430] usb 1-1: usb_probe_device
[  259.738482] usb 1-1: configuration #1 chosen from 1 choice
[  259.738660] usb 1-1: adding 1-1:1.0 (config #1, interface 0)
[  259.739215] usb-storage 1-1:1.0: usb_probe_interface
[  259.739300] usb-storage 1-1:1.0: usb_probe_interface - got id
[  259.743566] scsi0 : usb-storage 1-1:1.0
[  259.745829] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[  259.745927] hub 1-0:1.0: port 1 enable change, status 00000503
[  260.749385] scsi 0:0:0:0: Direct-Access                               0.00 PQ: 0 ANSI: 2
[  260.763695] sd 0:0:0:0: [sda] 7577600 512-byte logical blocks: (3.87 GB/3.61 GiB)
[  260.764564] sd 0:0:0:0: [sda] Write Protect is off
[  260.764617] sd 0:0:0:0: [sda] Mode Sense: 00 00 00 00
[  260.765593] sd 0:0:0:0: [sda] Asking for cache data failed
[  260.771524] sd 0:0:0:0: [sda] Assuming drive cache: write through
[  260.797519] sd 0:0:0:0: [sda] Asking for cache data failed
[  260.803524] sd 0:0:0:0: [sda] Assuming drive cache: write through
[  260.912074]  sda: sda1
[  261.023095] sd 0:0:0:0: [sda] Asking for cache data failed
[  261.029070] sd 0:0:0:0: [sda] Assuming drive cache: write through
[  261.035604] sd 0:0:0:0: [sda] Attached SCSI removable disk
[  318.263638] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[  318.263778] hub 1-0:1.0: port 1, status 0100, change 0001, 12 Mb/s
[  318.263827] usb 1-1: USB disconnect, device number 2
[  318.263862] usb 1-1: unregistering device
[  318.263899] usb 1-1: unregistering interface 1-1:1.0
[  318.277065] usb 1-1: usb_disable_device nuking all URBs
[  318.386120] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100