[  424.424019] usb 4-2.3: new full-speed USB device number 6 using uhci_hcd
[  424.529658] usb 4-2.3: not running at top speed; connect to a high speed hub
[  424.563659] usb 4-2.3: New USB device found, idVendor=090c, idProduct=1000
[  424.563663] usb 4-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  424.563666] usb 4-2.3: Product: USB Flash Drive
[  424.563668] usb 4-2.3: Manufacturer: USB 2.0
[  424.563671] usb 4-2.3: SerialNumber: AA00000000006062
[  424.656450] usb-storage 4-2.3:1.0: USB Mass Storage device detected
[  424.656526] scsi host8: usb-storage 4-2.3:1.0
[  424.656603] usbcore: registered new interface driver usb-storage
[  424.676605] usbcore: registered new interface driver uas
[  425.811695] scsi 8:0:0:0: Direct-Access     USB 2.0  USB Flash Drive  1100 PQ: 0 ANSI: 4
[  425.812320] sd 8:0:0:0: Attached scsi generic sg3 type 0
[  425.816685] sd 8:0:0:0: [sdc] 7987200 512-byte logical blocks: (4.09 GB/3.81 GiB)
[  425.819683] sd 8:0:0:0: [sdc] Write Protect is off
[  425.819688] sd 8:0:0:0: [sdc] Mode Sense: 43 00 00 00
[  425.822677] sd 8:0:0:0: [sdc] No Caching mode page found
[  425.822682] sd 8:0:0:0: [sdc] Assuming drive cache: write through
[  425.846689]  sdc: sdc1
[  425.863678] sd 8:0:0:0: [sdc] Attached SCSI removable disk
[  435.540775] sd 8:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[  435.540782] sd 8:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 10 70 00 00 c6 00
[  435.540786] blk_update_request: I/O error, dev sdc, sector 4208
[  435.542751] usb 4-2.3: USB disconnect, device number 6
[  435.548036] scsi 8:0:0:0: rejecting I/O to offline device
[  435.548042] scsi 8:0:0:0: [sdc] killing request
[  435.548045] scsi 8:0:0:0: rejecting I/O to offline device
[  435.548047] scsi 8:0:0:0: [sdc] killing request
[  435.548155] scsi 8:0:0:0: [sdc] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[  435.548158] scsi 8:0:0:0: [sdc] CDB: Read(10) 28 00 00 00 10 71 00 00 c5 00
[  435.548162] blk_update_request: I/O error, dev sdc, sector 4209
[  435.548225] scsi 8:0:0:0: [sdc] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[  435.548227] scsi 8:0:0:0: [sdc] CDB: Read(10) 28 00 00 00 10 70 00 00 01 00
[  435.548228] blk_update_request: I/O error, dev sdc, sector 4208
[  435.550362] FAT-fs (sdc1): FAT read failed (blocknr 2160)
[  435.553364] FAT-fs (sdc1): FAT read failed (blocknr 822)
[  435.572113] FAT-fs (sdc1): unable to read boot sector to mark fs as dirty
[  503.592050] usb usb4-port2: disabled by hub (EMI?), re-enabling...

[  105.996015] usb 4-2.4: new low-speed USB device number 10 using uhci_hcd
[  106.080012] usb 4-2.4: device descriptor read/64, error -71
[  106.268013] usb 4-2.4: device descriptor read/64, error -71
[  106.444013] usb 4-2.4: new low-speed USB device number 11 using uhci_hcd
[  106.528013] usb 4-2.4: device descriptor read/64, error -71
[  106.716014] usb 4-2.4: device descriptor read/64, error -71
[  106.892014] usb 4-2.4: new low-speed USB device number 12 using uhci_hcd
[  107.300012] usb 4-2.4: device not accepting address 12, error -71
[  107.372015] usb 4-2.4: new low-speed USB device number 13 using uhci_hcd
[  107.780031] usb 4-2.4: device not accepting address 13, error -71
[  107.781130] usb 4-2-port4: unable to enumerate USB device