[    2.129371] generic-usb 0003:045E:0023.0001: input,hidraw0: USB HID v1.00 Mouse [Microsoft Microsoft Trackball Optical\xffffffc2\xffffffae\xffffffae] on usb-0000:00:10.1-2/input0
[   31.871671] usblp0: removed
[   37.064011] eth0: no IPv6 routers present
[  703.208318] usb 1-2.1: new high-speed USB device number 6 using ehci_hcd
[  703.415994] Initializing USB Mass Storage driver...
[  703.422236] scsi4 : usb-storage 1-2.1:1.0
[  703.422395] usbcore: registered new interface driver usb-storage
[  703.422398] USB Mass Storage support registered.
[  704.423093] scsi 4:0:0:0: Direct-Access     SAMSUNG  MP0804H          YS20 PQ: 0 ANSI: 0 CCS
[  704.429044] sd 4:0:0:0: Attached scsi generic sg5 type 0
[  704.429590] sd 4:0:0:0: [sdd] 156368016 512-byte logical blocks: (80.0 GB/74.5 GiB)
[  704.430088] sd 4:0:0:0: [sdd] Write Protect is off
[  704.430095] sd 4:0:0:0: [sdd] Mode Sense: 00 14 00 00
[  704.431214] sd 4:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  704.443413]  sdd: sdd1
[  704.445709] sd 4:0:0:0: [sdd] Attached SCSI disk
[ 6786.596553] usb 1-2.1: USB disconnect, device number 6
[ 6786.598469] sd 4:0:0:0: [sdd] Synchronizing SCSI cache
[ 6786.600217] sd 4:0:0:0: [sdd]  Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK