Device driver host0 lacks bus and class support for being resumed.
Device driver usbdev1.4_ep01 lacks bus and class support for being resumed.
Device driver usbdev1.4_ep82 lacks bus and class support for being resumed.
Device driver usbdev1.4_ep83 lacks bus and class support for being resumed.
usb-storage: device found at 4
usb-storage: waiting for device to settle before scanning
Device driver target0:0:0 lacks bus and class support for being resumed.
scsi 0:0:0:0: Direct-Access     USB 2.0  Flash Disk       0.00 PQ: 0 ANSI: 2
SCSI device sda: 2015231 512-byte hdwr sectors (1032 MB)
sda: Write Protect is off
sda: Mode Sense: 00 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 2015231 512-byte hdwr sectors (1032 MB)
sda: Write Protect is off
sda: Mode Sense: 00 00 00 00
sda: assuming drive cache: write through
 sda: sda1
sd 0:0:0:0: Attached scsi removable disk sda
Device driver target0:0:1 lacks bus and class support for being resumed.
Device driver target0:0:2 lacks bus and class support for being resumed.
Device driver target0:0:3 lacks bus and class support for being resumed.
Device driver target0:0:4 lacks bus and class support for being resumed.
Device driver target0:0:5 lacks bus and class support for being resumed.
Device driver target0:0:6 lacks bus and class support for being resumed.
Device driver target0:0:7 lacks bus and class support for being resumed.
usb-storage: device scan complete
usb 1-2: USB disconnect, address 4
Stopping disk sda:
FAILED
  status = 0, message = 00, host = 1, driver = 00
  <6>usb 1-2: new high speed USB device using ehci_hcd and address 5
Device driver usbdev1.5_ep00 lacks bus and class support for being resumed.
usb 1-2: configuration #1 chosen from 1 choice
scsi1 : SCSI emulation for USB Mass Storage devices
Device driver host1 lacks bus and class support for being resumed.
Device driver usbdev1.5_ep01 lacks bus and class support for being resumed.
Device driver usbdev1.5_ep82 lacks bus and class support for being resumed.
Device driver usbdev1.5_ep83 lacks bus and class support for being resumed.
usb-storage: device found at 5
usb-storage: waiting for device to settle before scanning
Device driver target1:0:0 lacks bus and class support for being resumed.
scsi 1:0:0:0: Direct-Access     USB 2.0  Flash Disk       0.00 PQ: 0 ANSI: 2
SCSI device sda: 2015231 512-byte hdwr sectors (1032 MB)
sda: Write Protect is off
sda: Mode Sense: 00 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 2015231 512-byte hdwr sectors (1032 MB)
sda: Write Protect is off
sda: Mode Sense: 00 00 00 00
sda: assuming drive cache: write through
 sda: sda1
sd 1:0:0:0: Attached scsi removable disk sda
Device driver target1:0:1 lacks bus and class support for being resumed.
Device driver target1:0:2 lacks bus and class support for being resumed.
Device driver target1:0:3 lacks bus and class support for being resumed.
Device driver target1:0:4 lacks bus and class support for being resumed.
Device driver target1:0:5 lacks bus and class support for being resumed.
Device driver target1:0:6 lacks bus and class support for being resumed.
Device driver target1:0:7 lacks bus and class support for being resumed.
usb-storage: device scan complete
usb 1-2: reset high speed USB device using ehci_hcd and address 5
Device driver usbdev1.5_ep01 lacks bus and class support for being resumed.
Device driver usbdev1.5_ep82 lacks bus and class support for being resumed.
Device driver usbdev1.5_ep83 lacks bus and class support for being resumed.
usb 1-2: reset high speed USB device using ehci_hcd and address 5
Device driver usbdev1.5_ep01 lacks bus and class support for being resumed.
Device driver usbdev1.5_ep82 lacks bus and class support for being resumed.
Device driver usbdev1.5_ep83 lacks bus and class support for being resumed.