usb-storage: waiting for device to settle before scanning usb 3-2: reset full speed USB device using uhci_hcd and address 20 usb 3-2: USB disconnect, address 20 26:0:0:0: scsi: Device offlined - not ready after error recovery usb-storage: device scan complete usb 3-2: new full speed USB device using uhci_hcd and address 21 usb 3-2: configuration #1 chosen from 1 choice scsi27 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 21 usb-storage: waiting for device to settle before scanning usb 3-2: reset full speed USB device using uhci_hcd and address 21 usb 3-2: reset full speed USB device using uhci_hcd and address 21 usb 3-2: reset full speed USB device using uhci_hcd and address 21 usb 3-2: reset full speed USB device using uhci_hcd and address 21 27:0:0:0: scsi: Device offlined - not ready after error recovery usb-storage: device scan complete usb 3-2: USB disconnect, address 21 usb 3-2: new full speed USB device using uhci_hcd and address 22 usb 3-2: configuration #1 chosen from 1 choice scsi28 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 22 usb-storage: waiting for device to settle before scanning usb 3-2: reset full speed USB device using uhci_hcd and address 22