HD Externo
Tenho um HD externo de 500GB formatado com ntfs, que eu uso pra fazer backups tanto no windows quanto no linux.
O problema é que o hd não está montando corretamente. Eu preciso ligar e desligar ele algumas vezes para que ele seja detectado. E quando isso acontece, ainda há o risco de dar um i/o error nele e ele ser desconectado no meio de uma operação de cópia, por exemplo...
Segue o dmesg:
[13280.193787] usb-storage: device found at 23
[13280.193794] usb-storage: waiting for device to settle before scanning
[13280.194226] usb 1-1: New USB device found, idVendor=152d, idProduct=2339
[13280.194234] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[13280.194239] usb 1-1: Product: USB to ATA/ATAPI Bridge
[13280.194242] usb 1-1: Manufacturer: JMicron
[13280.194245] usb 1-1: SerialNumber: 152D203380B6
[13285.927533] usb-storage: device scan complete
[13286.020900] scsi 11:0:0:0: Direct-Access SAMSUNG HM500JI P
Q: 0 ANSI: 2 CCS
[13286.021073] sd 11:0:0:0: [sdg] 976773168 512-byte hardware sectors (500108 MB
)
[13286.021681] sd 11:0:0:0: [sdg] Write Protect is off
[13286.021688] sd 11:0:0:0: [sdg] Mode Sense: 00 38 00 00
[13286.021691] sd 11:0:0:0: [sdg] Assuming drive cache: write through
[13286.024901] sd 11:0:0:0: [sdg] 976773168 512-byte hardware sectors (500108 MB
)
[13286.024901] sd 11:0:0:0: [sdg] Write Protect is off
[13286.024901] sd 11:0:0:0: [sdg] Mode Sense: 00 38 00 00
[13286.024901] sd 11:0:0:0: [sdg] Assuming drive cache: write through
[13286.024901] sdg: sdg1
[13286.045407] sd 11:0:0:0: [sdg] Attached SCSI disk
[13286.045407] sd 11:0:0:0: Attached scsi generic sg7 type 0
[13396.033646] usb 1-1: reset high speed USB device using ehci_hcd and address 23
[13396.174835] usb 1-1: device firmware changed
[13396.174835] usb 1-1: USB disconnect, address 23
[13396.174835] sd 11:0:0:0: Device offlined - not ready after error recovery
[13396.174835] sd 11:0:0:0: [sdg] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK,SUGGEST_OK
[13396.174835] end_request: I/O error, dev sdg, sector 13242711
[13396.174835] Buffer I/O error on device sdg1, logical block 1655331
[13396.174835] Buffer I/O error on device sdg1, logical block 1655332
[13396.174835] Buffer I/O error on device sdg1, logical block 1655333
[13396.174835] Buffer I/O error on device sdg1, logical block 1655334
[13396.174835] Buffer I/O error on device sdg1, logical block 1655335
[13396.174835] Buffer I/O error on device sdg1, logical block 1655336
[13396.174835] Buffer I/O error on device sdg1, logical block 1655337
[13396.174835] Buffer I/O error on device sdg1, logical block 1655338
[13396.174835] Buffer I/O error on device sdg1, logical block 1655339
[13396.174835] Buffer I/O error on device sdg1, logical block 1655340
[13396.174835] sd 11:0:0:0: rejecting I/O to offline device
[13396.174835] sd 11:0:0:0: rejecting I/O to offline device
[13396.174835] sd 11:0:0:0: [sdg] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK
[13396.174835] end_request: I/O error, dev sdg, sector 13242951
[13396.174835] sd 11:0:0:0: rejecting I/O to offline device
[13396.174835] sd 11:0:0:0: rejecting I/O to offline device
[13396.174835] sd 11:0:0:0: rejecting I/O to offline device
[13396.174835] sd 11:0:0:0: rejecting I/O to offline device
[13396.318119] usb 1-1: new high speed USB device using ehci_hcd and address 24
[13396.451843] usb 1-1: configuration #1 chosen from 1 choice
[13396.451843] scsi12 : SCSI emulation for USB Mass Storage devices
[13396.451843] usb-storage: device found at 24
[13396.451843] usb-storage: waiting for device to settle before scanning
[13396.451843] usb 1-1: New USB device found, idVendor=152d, idProduct=2339
[13396.451843] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[13396.451843] usb 1-1: Product: USB to ATA/ATAPI Bridge
[13396.451843] usb 1-1: Manufacturer: JMicron
[13396.451843] usb 1-1: SerialNumber: 1F10404818FF
[13401.696565] usb-storage: device scan complete
[13408.746659] usb 1-1: reset high speed USB device using ehci_hcd and address 24
[13421.246677] usb 1-1: reset high speed USB device using ehci_hcd and address 24
[13422.099145] usb 1-1: USB disconnect, address 24
[13422.100862] scsi 12:0:0:0: Device offlined - not ready after error recovery
Reply to: