sd 15:0:0:0: [sdd] Unhandled error code
sd 15:0:0:0: [sdd]  Result: hostbyte=0x01 driverbyte=0x00
sd 15:0:0:0: [sdd] CDB: cdb[0]=0x28: 28 00 ff ff ff 80 00 00 08 00
end_request: I/O error, dev sdd, sector 4294967168
Buffer I/O error on device sdd, logical block 536870896
sd 15:0:0:0: [sdd] READ CAPACITY(16) failed
sd 15:0:0:0: [sdd]  Result: hostbyte=0x01 driverbyte=0x00
sd 15:0:0:0: [sdd] Sense not available.
sd 15:0:0:0: [sdd] Using 0xffffffff as device size
sd 15:0:0:0: [sdd] Asking for cache data failed
sd 15:0:0:0: [sdd] Assuming drive cache: write through
sd 15:0:0:0: [sdd] Attached SCSI removable disk
sdd: detected capacity change from 2199023255552 to 0
usb 4-1: new full speed USB device number 11 using uhci_hcd
usb 4-1: New USB device found, idVendor=1390, idProduct=0001
usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 4-1: Product: ONE (v4)
usb 4-1: Manufacturer: TomTom
usb 4-1: SerialNumber: Z16067L00030
scsi16 : usb-storage 4-1:1.0
scsi 16:0:0:0: Direct-Access     TomTom   ONE (v4)         0003 PQ: 0 ANSI: 2
sd 16:0:0:0: Attached scsi generic sg4 type 0
sd 16:0:0:0: [sdd] Very big device. Trying to use READ CAPACITY(16).
usb 4-1: reset full speed USB device number 11 using uhci_hcd
usb 4-1: reset full speed USB device number 11 using uhci_hcd
usb 4-1: reset full speed USB device number 11 using uhci_hcd
usb 4-1: reset full speed USB device number 11 using uhci_hcd
usb 4-1: reset full speed USB device number 11 using uhci_hcd
usb 4-1: reset full speed USB device number 11 using uhci_hcd
usb 4-1: reset full speed USB device number 11 using uhci_hcd
usb 4-1: can't restore configuration #1 (error=-71)
usb 4-1: USB disconnect, device number 11
sd 16:0:0:0: [sdd] READ CAPACITY(16) failed
sd 16:0:0:0: [sdd]  Result: hostbyte=0x01 driverbyte=0x00
sd 16:0:0:0: [sdd] Sense not available.
sd 16:0:0:0: [sdd] Using 0xffffffff as device size
sd 16:0:0:0: [sdd] 4294967296 512-byte logical blocks: (2.19 TB/2.00 TiB)
sd 16:0:0:0: [sdd] Write Protect is off
sd 16:0:0:0: [sdd] Mode Sense: 00 00 00 00
sd 16:0:0:0: [sdd] Asking for cache data failed
sd 16:0:0:0: [sdd] Assuming drive cache: write through
sd 16:0:0:0: [sdd] READ CAPACITY failed
sd 16:0:0:0: [sdd]  Result: hostbyte=0x01 driverbyte=0x00
sd 16:0:0:0: [sdd] Sense not available.
sd 16:0:0:0: [sdd] Asking for cache data failed
sd 16:0:0:0: [sdd] Assuming drive cache: write through
sdd: detected capacity change from 2199023255552 to 0
sd 16:0:0:0: [sdd] Attached SCSI removable disk
BUG: unable to handle kernel NULL pointer dereference at 00000004
IP: [<c12c97a8>] sd_revalidate_disk+0x14/0x147c
*pde = 00000000