collegato appunto tramite USB (ha pure una porta RJ45) nuovo nuovissimo (un paio di settimane, di cui la prima ha lavorato collegato ad un pc Windows senza mai aver problemi formattato in NTFS).
Ha un'unica partizione ext3 (/dev/sdc1) sulla quale ieri ho copiato svariati giga di dati e mi sembra essere andato tutto bene finche' ho INTERROTTO (ctrl+C nella shell) l'ultima chiamata a rsync che stavo eseguendo e da quel momento NON ho piu' avuto accesso alla partizione ricevendo un errore di I/O.
Lo gestisco da remoto (mount, umount, cp, rsync) collegandomi via SSH al pc dove e' attaccato ed alle volte lo trovo in elenco
: sono collegato via SSH e i due output precedenti sono il risultato di due chiamate
a "lsusb".
Come mi posso muovere? Ho gia' fatto spegnere e riaccendere il cassetto USB un paio di volte (per la giornata non riesco a portarmi fisicamente sul posto), ma sono sempre nella medesima situazione:
Codice: Seleziona tutto
$ dmesg
[...]
[42949862.260000] usb 6-5: new high speed USB device using ehci_hcd and address 2
[42949862.480000] Initializing USB Mass Storage driver...
[42949862.480000] scsi3 : SCSI emulation for USB Mass Storage devices
[42949862.480000] usbcore: registered new driver usb-storage
[42949862.480000] USB Mass Storage support registered.
[42949862.480000] usb-storage: device found at 2
[42949862.480000] usb-storage: waiting for device to settle before scanning
[42949867.510000] Vendor: WDC WD50 Model: 00AAKB-00UKA0 Rev: 07.0
[42949867.510000] Type: Direct-Access ANSI SCSI revision: 00
[42949867.520000] SCSI device sdc: 976773167 512-byte hdwr sectors (500108 MB)
[42949867.520000] sdc: assuming drive cache: write through
[42949867.520000] SCSI device sdc: 976773167 512-byte hdwr sectors (500108 MB)
[42949867.520000] sdc: assuming drive cache: write through
[42949867.520000] sdc: sdc1
[42949867.520000] sd 3:0:0:0: Attached scsi disk sdc
[42949867.520000] sd 3:0:0:0: Attached scsi generic sg2 type 0
[42949867.520000] usb-storage: device scan complete
[42949897.790000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42949928.060000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42949958.330000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42949988.600000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950018.870000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950019.020000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42950019.020000] end_request: I/O error, dev sdc, sector 67
[42950019.020000] Buffer I/O error on device sdc, logical block 67
[42950049.140000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950079.410000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950109.680000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950139.950000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950170.220000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950170.370000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42950170.370000] end_request: I/O error, dev sdc, sector 68
[42950170.370000] Buffer I/O error on device sdc, logical block 68
[42950200.490000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950230.760000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950261.030000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950291.300000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950321.570000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950321.720000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42950321.720000] end_request: I/O error, dev sdc, sector 69
[42950321.720000] Buffer I/O error on device sdc, logical block 69
[42950351.840000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950382.110000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950412.380000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950442.650000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950445.900000] mtrr: type mismatch for f0000000,8000000 old: uncachable new: write-combining
[42950445.900000] mtrr: type mismatch for f0000000,8000000 old: uncachable new: write-combining
[42950445.900000] mtrr: type mismatch for f0000000,8000000 old: uncachable new: write-combining
[42950446.670000] [drm] Setting GART location based on new memory map
[42950446.670000] [drm] writeback test succeeded in 1 usecs
[42950472.920000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950473.070000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42950473.070000] end_request: I/O error, dev sdc, sector 70
[42950473.070000] Buffer I/O error on device sdc, logical block 70
[42950503.190000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950533.460000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950563.730000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950594.000000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950624.270000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950624.420000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42950624.420000] end_request: I/O error, dev sdc, sector 71
[42950624.420000] Buffer I/O error on device sdc, logical block 71
[42950654.540000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950684.810000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950715.080000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950745.350000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950775.620000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950775.770000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42950775.770000] end_request: I/O error, dev sdc, sector 72
[42950775.770000] Buffer I/O error on device sdc, logical block 72
[42950805.890000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950836.160000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950866.430000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950896.700000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950926.970000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950927.120000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42950927.120000] end_request: I/O error, dev sdc, sector 73
[42950927.120000] Buffer I/O error on device sdc, logical block 73
[42950957.240000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42950987.510000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951017.780000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951048.050000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951078.320000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951078.470000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42951078.470000] end_request: I/O error, dev sdc, sector 74
[42951078.470000] Buffer I/O error on device sdc, logical block 74
[42951108.590000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951138.860000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951169.130000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951199.400000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951229.670000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951229.820000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42951229.820000] end_request: I/O error, dev sdc, sector 75
[42951229.820000] Buffer I/O error on device sdc, logical block 75
[42951259.940000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951290.210000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951320.480000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951350.750000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951381.020000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951381.170000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42951381.170000] end_request: I/O error, dev sdc, sector 76
[42951381.170000] Buffer I/O error on device sdc, logical block 76
[42951411.290000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951441.560000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951471.830000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951502.100000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951532.370000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951532.520000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42951532.520000] end_request: I/O error, dev sdc, sector 77
[42951532.520000] Buffer I/O error on device sdc, logical block 77
[42951562.640000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951592.910000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951623.180000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951653.450000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951683.720000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951683.870000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42951683.870000] end_request: I/O error, dev sdc, sector 78
[42951683.870000] Buffer I/O error on device sdc, logical block 78
[42951713.990000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951744.260000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951774.530000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951804.820000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951835.130000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951835.300000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42951835.300000] end_request: I/O error, dev sdc, sector 79
[42951835.300000] Buffer I/O error on device sdc, logical block 79
[42951865.420000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951895.700000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951925.980000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951956.260000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951986.540000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42951986.700000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42951986.700000] end_request: I/O error, dev sdc, sector 80
[42951986.700000] Buffer I/O error on device sdc, logical block 80
[42952016.820000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952047.100000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952077.370000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952107.640000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952137.910000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952138.060000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42952138.060000] end_request: I/O error, dev sdc, sector 81
[42952138.060000] Buffer I/O error on device sdc, logical block 81
[42952168.180000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952198.450000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952228.720000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952258.990000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952289.260000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952289.410000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42952289.410000] end_request: I/O error, dev sdc, sector 82
[42952289.410000] Buffer I/O error on device sdc, logical block 82
[42952319.530000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952349.800000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952380.070000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952410.340000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952440.610000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952440.760000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42952440.760000] end_request: I/O error, dev sdc, sector 83
[42952440.760000] Buffer I/O error on device sdc, logical block 83
[42952470.880000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952501.150000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952531.420000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952561.690000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952591.960000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952592.110000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42952592.110000] end_request: I/O error, dev sdc, sector 84
[42952592.110000] Buffer I/O error on device sdc, logical block 84
[42952622.230000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952652.500000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952682.770000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952713.040000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952743.310000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952743.460000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42952743.460000] end_request: I/O error, dev sdc, sector 85
[42952743.460000] Buffer I/O error on device sdc, logical block 85
[42952773.580000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952803.850000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952834.120000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952864.390000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952894.660000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952894.810000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42952894.810000] end_request: I/O error, dev sdc, sector 86
[42952894.810000] Buffer I/O error on device sdc, logical block 86
[42952924.930000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952955.200000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42952985.470000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953015.740000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953046.010000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953046.160000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42953046.160000] end_request: I/O error, dev sdc, sector 87
[42953046.160000] Buffer I/O error on device sdc, logical block 87
[42953076.280000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953106.550000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953136.820000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953167.090000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953197.360000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953197.510000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42953197.510000] end_request: I/O error, dev sdc, sector 88
[42953197.510000] Buffer I/O error on device sdc, logical block 88
[42953227.630000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953257.900000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953288.170000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953318.440000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953348.710000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953348.860000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42953348.860000] end_request: I/O error, dev sdc, sector 89
[42953348.860000] Buffer I/O error on device sdc, logical block 89
[42953378.980000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953409.250000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953439.520000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953469.790000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953500.060000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953500.210000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42953500.210000] end_request: I/O error, dev sdc, sector 90
[42953500.210000] Buffer I/O error on device sdc, logical block 90
[42953530.330000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953560.600000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953590.870000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953621.140000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953651.410000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953651.560000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42953651.560000] end_request: I/O error, dev sdc, sector 91
[42953651.560000] Buffer I/O error on device sdc, logical block 91
[42953681.680000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953684.290000] sdc: Current: sense key: No Sense
[42953684.290000] Additional sense: No additional sense information
[42953714.490000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953744.760000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953775.030000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953805.300000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953835.570000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953835.720000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42953835.720000] end_request: I/O error, dev sdc, sector 71
[42953835.720000] Buffer I/O error on device sdc1, logical block 4
[42953865.840000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953896.130000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953926.440000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953956.730000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953987.010000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42953987.170000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42953987.170000] end_request: I/O error, dev sdc, sector 73
[42953987.170000] Buffer I/O error on device sdc1, logical block 5
[42954017.290000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954047.570000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954077.850000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954108.130000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954138.410000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954138.560000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42954138.560000] end_request: I/O error, dev sdc, sector 75
[42954138.560000] Buffer I/O error on device sdc1, logical block 6
[42954168.680000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954198.950000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954229.220000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954259.490000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954289.760000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954289.910000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42954289.910000] end_request: I/O error, dev sdc, sector 77
[42954289.910000] Buffer I/O error on device sdc1, logical block 7
[42954320.030000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954350.300000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954380.570000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954410.840000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954441.110000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954441.260000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42954441.260000] end_request: I/O error, dev sdc, sector 79
[42954441.260000] Buffer I/O error on device sdc1, logical block 8
[42954471.380000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954501.650000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954531.920000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954562.190000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954592.460000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954592.610000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42954592.610000] end_request: I/O error, dev sdc, sector 81
[42954592.610000] Buffer I/O error on device sdc1, logical block 9
[42954622.730000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954653.000000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954683.270000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954713.540000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954743.810000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954743.960000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42954743.960000] end_request: I/O error, dev sdc, sector 83
[42954743.960000] Buffer I/O error on device sdc1, logical block 10
[42954774.080000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954804.350000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954834.620000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954864.890000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954895.160000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954895.310000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42954895.310000] end_request: I/O error, dev sdc, sector 85
[42954895.310000] Buffer I/O error on device sdc1, logical block 11
[42954925.430000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954955.700000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42954985.970000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955016.240000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955046.510000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955046.660000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42955046.660000] end_request: I/O error, dev sdc, sector 87
[42955046.660000] Buffer I/O error on device sdc1, logical block 12
[42955076.780000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955107.050000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955137.320000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955167.590000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955197.860000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955198.010000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42955198.010000] end_request: I/O error, dev sdc, sector 89
[42955198.010000] Buffer I/O error on device sdc1, logical block 13
[42955228.130000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955258.400000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955288.670000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955318.940000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955349.210000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42955349.360000] sd 3:0:0:0: SCSI error: return code = 0x50000
[42955349.360000] end_request: I/O error, dev sdc, sector 91
[42955349.360000] Buffer I/O error on device sdc1, logical block 14
[42955379.480000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42995402.500000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42995407.620000] usb 6-5: device descriptor read/64, error -71
[42995407.850000] usb 6-5: device descriptor read/64, error -71
[42995408.080000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42995408.200000] usb 6-5: device descriptor read/64, error -71
[42995408.430000] usb 6-5: device descriptor read/64, error -71
[42995408.660000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42995409.080000] usb 6-5: device not accepting address 2, error -71
[42995409.200000] usb 6-5: reset high speed USB device using ehci_hcd and address 2
[42995409.620000] usb 6-5: device not accepting address 2, error -71
[42995409.620000] usb 6-5: USB disconnect, address 2
[42995409.620000] sd 3:0:0:0: scsi: Device offlined - not ready after error recovery
[42995409.630000] 3:0:0:0: SCSI error: return code = 0x10000
[42995409.630000] end_request: I/O error, dev sdc, sector 0
[42995409.630000] Buffer I/O error on device sdc, logical block 0
[42995409.630000] 3:0:0:0: rejecting I/O to dead device
[42995409.630000] Buffer I/O error on device sdc, logical block 1
[42995409.630000] Buffer I/O error on device sdc, logical block 2
[42995409.630000] Buffer I/O error on device sdc, logical block 3
[42995409.630000] Buffer I/O error on device sdc, logical block 4
[42995409.630000] Buffer I/O error on device sdc, logical block 5
[42995409.630000] Buffer I/O error on device sdc, logical block 6
[42995409.630000] Buffer I/O error on device sdc, logical block 7
[42995409.630000] Buffer I/O error on device sdc, logical block 8
[42995409.630000] Buffer I/O error on device sdc, logical block 9
[42995409.630000] 3:0:0:0: rejecting I/O to dead device
[42995409.740000] usb 6-5: new high speed USB device using ehci_hcd and address 3
[42995409.860000] usb 6-5: device descriptor read/64, error -71
[42995410.090000] usb 6-5: device descriptor read/64, error -71
[42995410.320000] usb 6-5: new high speed USB device using ehci_hcd and address 4
[42995410.440000] usb 6-5: device descriptor read/64, error -71
[42995410.670000] usb 6-5: device descriptor read/64, error -71
[42995410.900000] usb 6-5: new high speed USB device using ehci_hcd and address 5
[42995411.320000] usb 6-5: device not accepting address 5, error -71
[42995411.440000] usb 6-5: new high speed USB device using ehci_hcd and address 6
[42995411.860000] usb 6-5: device not accepting address 6, error -71
$
Prima dell' "rsync interrotto" avevo controllato anche il filesystem ("sudo fsck.ext3 -y /dev/sdc1") ed era risultato "clean".