[   24.999229] cfg80211: Found new beacon on frequency: 2472 MHz (Ch 13) on phy0
[   25.084041] vboxdrv: Trying to deactivate the NMI watchdog permanently...
[   25.084045] vboxdrv: Successfully done.
[   25.084048] vboxdrv: Found 2 processor cores.
[   25.084149] vboxdrv: fAsync=0 offMin=0x2cb offMax=0x9b6
[   25.084202] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   25.084204] vboxdrv: Successfully loaded version 3.1.8 (interface 0x00100001).
[   25.662392] ppdev: user-space parallel port driver
[   25.963449] sky2 eth0: Link is up at 1000 Mbps, full duplex, flow control both
[   25.963655] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   34.220225] EXT4-fs (sdb1): warning: maximal mount count reached, running e2fsck is recommended
[   34.438637] EXT4-fs (sdb1): mounted filesystem with ordered data mode
[   36.864030] eth0: no IPv6 routers present
[  129.744069] process `skype' is using obsolete setsockopt SO_BSDCOMPAT
[ 8997.056336] usb 1-6: USB disconnect, address 4
[ 8997.056355] sd 4:0:0:0: Device offlined - not ready after error recovery
[ 8997.056375] sd 4:0:0:0: [sdb] Unhandled error code
[ 8997.056380] sd 4:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
[ 8997.056388] sd 4:0:0:0: [sdb] CDB: Read(10): 28 00 21 8f ac ef 00 00 f0 00
[ 8997.056410] end_request: I/O error, dev sdb, sector 563064047
[ 8997.056446] sd 4:0:0:0: rejecting I/O to offline device
[ 8997.056461] sd 4:0:0:0: rejecting I/O to offline device
[ 8997.056533] sd 4:0:0:0: [sdb] Unhandled error code
[ 8997.056538] sd 4:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 8997.056545] sd 4:0:0:0: [sdb] CDB: Read(10): 28 00 21 8f ad df 00 00 10 00
[ 8997.056565] end_request: I/O error, dev sdb, sector 563064287
[ 8997.244802] EXT4-fs error (device sdb1): ext4_find_entry: reading directory #2 offset 0
[ 8997.867374] usb 4-2: new full speed USB device using uhci_hcd and address 3
[ 8997.993112] usb 4-2: device descriptor read/64, error -71
[ 8998.220050] usb 4-2: device descriptor read/64, error -71
[ 8998.440040] usb 4-2: new low speed USB device using uhci_hcd and address 4
[ 8998.564084] usb 4-2: device descriptor read/64, error -71
[ 8998.785049] usb 4-2: device descriptor read/64, error -71
[ 8998.893395] JBD2: I/O error detected when updating journal superblock for sdb1-8.
[ 8998.896925] EXT4-fs (sdb1): previous I/O error to superblock detected
[ 8999.001035] usb 4-2: new full speed USB device using uhci_hcd and address 5
[ 8999.409032] usb 4-2: device not accepting address 5, error -71
[ 8999.521050] usb 4-2: new full speed USB device using uhci_hcd and address 6
[ 8999.929078] usb 4-2: device not accepting address 6, error -71
[ 8999.929103] hub 4-0:1.0: unable to enumerate USB device on port 2
[ 9133.712087] usb 1-6: new high speed USB device using ehci_hcd and address 9
[ 9133.846026] usb 1-6: configuration #1 chosen from 1 choice
[ 9133.847737] scsi5 : SCSI emulation for USB Mass Storage devices
[ 9133.847952] usb-storage: device found at 9
[ 9133.847956] usb-storage: waiting for device to settle before scanning
[ 9138.844330] usb-storage: device scan complete
[ 9138.845176] scsi 5:0:0:0: Direct-Access     WDC WD15 EARS-00Z5B1           PQ: 0 ANSI: 2 CCS
[ 9138.846254] sd 5:0:0:0: Attached scsi generic sg2 type 0
[ 9138.847505] sd 5:0:0:0: [sdb] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB)
[ 9138.848495] sd 5:0:0:0: [sdb] Write Protect is off
[ 9138.848502] sd 5:0:0:0: [sdb] Mode Sense: 00 38 00 00
[ 9138.848507] sd 5:0:0:0: [sdb] Assuming drive cache: write through
[ 9138.850244] sd 5:0:0:0: [sdb] Assuming drive cache: write through
[ 9138.850254]  sdb: sdb1
[ 9138.869397] sd 5:0:0:0: [sdb] Assuming drive cache: write through
[ 9138.869408] sd 5:0:0:0: [sdb] Attached SCSI disk
[ 9139.800799] EXT4-fs (sdb1): warning: maximal mount count reached, running e2fsck is recommended
[ 9139.939393] EXT4-fs (sdb1): recovery complete
[ 9139.940062] EXT4-fs (sdb1): mounted filesystem with ordered data mode
[18604.056419] usb 1-6: USB disconnect, address 9
[18604.057015] sd 5:0:0:0: Device offlined - not ready after error recovery
[18604.057050] sd 5:0:0:0: [sdb] Unhandled error code
[18604.057055] sd 5:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[18604.057063] sd 5:0:0:0: [sdb] CDB: Read(10): 28 00 1c 50 82 37 00 00 f0 00
[18604.057084] end_request: I/O error, dev sdb, sector 475038263
[18604.057142] sd 5:0:0:0: [sdb] Unhandled error code
[18604.057147] sd 5:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[18604.057154] sd 5:0:0:0: [sdb] CDB: Read(10): 28 00 1c 50 83 27 00 00 10 00
[18604.057173] end_request: I/O error, dev sdb, sector 475038503
[18604.255355] EXT4-fs error (device sdb1): ext4_find_entry: reading directory #2 offset 0
[18604.395858] EXT4-fs error (device sdb1): ext4_find_entry: reading directory #1572865 offset 0
[18604.395869] EXT4-fs (sdb1): previous I/O error to superblock detected
[18604.706226] JBD2: I/O error detected when updating journal superblock for sdb1-8.
[18604.711256] EXT4-fs (sdb1): previous I/O error to superblock detected
[18737.528076] usb 1-6: new high speed USB device using ehci_hcd and address 10
[18737.663006] usb 1-6: configuration #1 chosen from 1 choice
[18737.664654] scsi6 : SCSI emulation for USB Mass Storage devices
[18737.664967] usb-storage: device found at 10
[18737.664971] usb-storage: waiting for device to settle before scanning
[18742.665297] usb-storage: device scan complete
[18742.666134] scsi 6:0:0:0: Direct-Access     WDC WD15 EARS-00Z5B1           PQ: 0 ANSI: 2 CCS
[18742.667020] sd 6:0:0:0: Attached scsi generic sg2 type 0
[18742.669661] sd 6:0:0:0: [sdb] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB)
[18742.672113] sd 6:0:0:0: [sdb] Write Protect is off
[18742.672121] sd 6:0:0:0: [sdb] Mode Sense: 00 38 00 00
[18742.672127] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[18742.673963] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[18742.673972]  sdb: sdb1
[18742.681715] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[18742.681725] sd 6:0:0:0: [sdb] Attached SCSI disk
[18743.059354] EXT4-fs (sdb1): warning: maximal mount count reached, running e2fsck is recommended
[18743.205762] EXT4-fs (sdb1): recovery complete
[18743.207241] EXT4-fs (sdb1): mounted filesystem with ordered data mode