[361670.485053] usb 1-1: device descriptor read/64, error -71
[361670.687743] usb 1-1: new high speed USB device using ehci_hcd and address 23
[361670.790589] usb 1-1: device descriptor read/64, error -71
[361670.994291] usb 1-1: device descriptor read/64, error -71
[361671.196969] usb 1-1: new high speed USB device using ehci_hcd and address 24
[361671.598349] usb 1-1: device not accepting address 24, error -71
[361671.700196] usb 1-1: new high speed USB device using ehci_hcd and address 25
[361672.101600] usb 1-1: device not accepting address 25, error -71
[362279.013127] usb 1-2: new high speed USB device using ehci_hcd and address 26
[362279.127996] usb 1-2: configuration #1 chosen from 1 choice
[362279.128324] scsi4 : SCSI emulation for USB Mass Storage devices
[362279.128523] usb-storage: device found at 26
[362279.128526] usb-storage: waiting for device to settle before scanning
[362284.121345]   Vendor: SanDisk   Model: U3 Cruzer Micro   Rev: 3.27
[362284.121458]   Type:   Direct-Access                      ANSI SCSI revision: 02
[362284.124027] SCSI device sda: 4001422 512-byte hdwr sectors (2049 MB)
[362284.124788] sda: Write Protect is off
[362284.124832] sda: Mode Sense: 03 00 00 00
[362284.124836] sda: assuming drive cache: write through
[362284.127311] SCSI device sda: 4001422 512-byte hdwr sectors (2049 MB)
[362284.128020] sda: Write Protect is off
[362284.128066] sda: Mode Sense: 03 00 00 00
[362284.128069] sda: assuming drive cache: write through
[362284.128116]  sda: unknown partition table
[362284.131107] sd 4:0:0:0: Attached scsi removable disk sda
[362284.131191] sd 4:0:0:0: Attached scsi generic sg0 type 0
[362284.132024]   Vendor: SanDisk   Model: U3 Cruzer Micro   Rev: 3.27
[362284.132129]   Type:   CD-ROM                             ANSI SCSI revision: 02
[362284.136273] sr0: scsi3-mmc drive: 8x/40x writer xa/form2 cdda tray
[362284.136358] sr 4:0:0:1: Attached scsi CD-ROM sr0
[362284.136401] sr 4:0:0:1: Attached scsi generic sg1 type 5
[362284.140301] usb-storage: device scan complete
[362454.749574] usb 1-1: new high speed USB device using ehci_hcd and address 27
[362454.865365] usb 1-1: configuration #1 chosen from 1 choice
[362454.866138] scsi5 : SCSI emulation for USB Mass Storage devices
[362454.866269] usb-storage: device found at 27
[362454.866273] usb-storage: waiting for device to settle before scanning
[362466.450706] usb 1-1: reset high speed USB device using ehci_hcd and address 27
[362466.553537] usb 1-1: device descriptor read/64, error -71
[362466.756223] usb 1-1: device descriptor read/64, error -71
[362466.958915] usb 1-1: reset high speed USB device using ehci_hcd and address 27
[362467.062368] usb 1-1: device descriptor read/64, error -71
[362467.265449] usb 1-1: device descriptor read/64, error -71
[362467.469147] usb 1-1: reset high speed USB device using ehci_hcd and address 27
[362467.870523] usb 1-1: device not accepting address 27, error -71
[362467.972378] usb 1-1: reset high speed USB device using ehci_hcd and address 27
[362468.373760] usb 1-1: device not accepting address 27, error -71
[362468.373914] usb 1-1: USB disconnect, address 27
[362468.374081] scsi 5:0:0:0: scsi: Device offlined - not ready after error recovery
[362468.377353] usb-storage: device scan complete
[362468.479592] usb 1-1: new high speed USB device using ehci_hcd and address 28
[362468.582433] usb 1-1: device descriptor read/64, error -71
[362468.786122] usb 1-1: device descriptor read/64, error -71
[362468.988812] usb 1-1: new high speed USB device using ehci_hcd and address 29
[362469.091666] usb 1-1: device descriptor read/64, error -71
[362469.295346] usb 1-1: device descriptor read/64, error -71
[362469.498036] usb 1-1: new high speed USB device using ehci_hcd and address 30
[362469.899420] usb 1-1: device not accepting address 30, error -71
[362470.001275] usb 1-1: new high speed USB device using ehci_hcd and address 31
[362470.402658] usb 1-1: device not accepting address 31, error -71