[ 3617.136803] scsi5 : SCSI emulation for USB Mass Storage devices
[ 3617.137412] usb-storage: device found at 4
[ 3617.137417] usb-storage: waiting for device to settle before scanning
[ 3622.136272] usb-storage: device scan complete
[ 3643.112066] usb 1-4: reset high speed USB device using ehci_hcd and address 4
[ 3653.357045] usb 1-4: reset high speed USB device using ehci_hcd and address 4
[ 3669.613060] usb 1-4: reset high speed USB device using ehci_hcd and address 4
[ 3669.865044] usb 1-4: reset high speed USB device using ehci_hcd and address 4
[ 3680.108097] usb 1-4: reset high speed USB device using ehci_hcd and address 4
[ 3680.240738] scsi 5:0:0:0: Device offlined - not ready after error recovery