[ 3065.144240] usb 1-3: new high speed USB device number 13 using ehci_hcd
[ 3065.280192] scsi5 : usb-storage 1-3:1.0
[ 3066.281599] scsi 5:0:0:0: Direct-Access     Generic  USB SD Reader    1.00 PQ: 0 ANSI: 0
[ 3066.282214] scsi 5:0:0:1: Direct-Access     Generic  USB CF Reader    1.01 PQ: 0 ANSI: 0
[ 3066.282850] scsi 5:0:0:2: Direct-Access     Generic  USB SM Reader    1.02 PQ: 0 ANSI: 0
[ 3066.283484] scsi 5:0:0:3: Direct-Access     Generic  USB MS Reader    1.03 PQ: 0 ANSI: 0
[ 3066.313023] sd 5:0:0:0: Attached scsi generic sg2 type 0
[ 3066.320473] sd 5:0:0:1: Attached scsi generic sg3 type 0
[ 3066.324155] sd 5:0:0:2: Attached scsi generic sg4 type 0
[ 3066.324542] sd 5:0:0:3: Attached scsi generic sg5 type 0
[ 3097.136119] usb 1-3: reset high speed USB device number 13 using ehci_hcd
[ 3107.384277] usb 1-3: reset high speed USB device number 13 using ehci_hcd
[ 3123.628201] usb 1-3: reset high speed USB device number 13 using ehci_hcd
[ 3123.876153] usb 1-3: reset high speed USB device number 13 using ehci_hcd
[ 3134.128185] usb 1-3: reset high speed USB device number 13 using ehci_hcd
[ 3134.261788] sd 5:0:0:0: Device offlined - not ready after error recovery
[ 3134.261882] sd 5:0:0:0: rejecting I/O to offline device
[ 3134.261910] sd 5:0:0:0: rejecting I/O to offline device
[ 3134.261926] sd 5:0:0:0: rejecting I/O to offline device
[ 3134.261937] sd 5:0:0:0: [sdb] READ CAPACITY failed
[ 3134.261944] sd 5:0:0:0: [sdb]  Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 3134.261956] sd 5:0:0:0: [sdb] Sense not available.
[ 3134.261970] sd 5:0:0:0: rejecting I/O to offline device
[ 3134.261982] sd 5:0:0:0: [sdb] Write Protect is off
[ 3134.261990] sd 5:0:0:0: [sdb] Mode Sense: 00 00 00 00
[ 3134.262002] sd 5:0:0:0: rejecting I/O to offline device
[ 3134.262014] sd 5:0:0:0: [sdb] Asking for cache data failed
[ 3134.262021] sd 5:0:0:0: [sdb] Assuming drive cache: write through
[ 3134.262407] sd 5:0:0:0: [sdb] Attached SCSI removable disk
[ 3134.271810] sd 5:0:0:1: [sdc] Attached SCSI removable disk
[ 3134.272565] sd 5:0:0:2: [sdd] Attached SCSI removable disk
[ 3134.273313] sd 5:0:0:3: [sde] Attached SCSI removable disk

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 09da:000e A4 Tech Co., Ltd 
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 011: ID 058f:6362 Alcor Micro Corp. Hi-Speed 21-in-1 Flash Card Reader/Writer (Internal/External)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[ 2635.413101] usb 1-3: USB disconnect, device number 11
[ 2649.080203] usb 1-2: new high speed USB device number 12 using ehci_hcd
[ 2670.476237] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd gvfs-gphoto2-vo rqt 33 rq 102 len 0 ret -110

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 09da:000e A4 Tech Co., Ltd 
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 012: ID 04b0:0186 Nikon Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub