Estimados,

Bom dia!
Estou com uma dificuldade com meu HD externo.
Pelo sintoma, acredito que seja falha de hardware e não apenas lógica, e
por isso as ferramentas de recuperação não surtiriam efeito.
Estou postando aqui para consultar a experiência de vocês quanto ao
problema, verificando se há alguma esperança em reaver os dados contidos
nele.
Segue descrição do HD:

Samsung Electronics Co., Ltd M3 Portable Hard Drive 1TB

Segue o log do comando dmesg:

[ 1763.659946] usb 4-1: new SuperSpeed USB device number 8 using xhci_hcd
[ 1763.677096] usb 4-1: New USB device found, idVendor=04e8, idProduct=61b6
[ 1763.677106] usb 4-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 1763.677111] usb 4-1: Product: Samsung M3 Portable
[ 1763.677116] usb 4-1: Manufacturer: Samsung M3 Portable
[ 1763.677121] usb 4-1: SerialNumber: 02BC7DE106000176
[ 1763.678357] usb-storage 4-1:1.0: USB Mass Storage device detected
[ 1763.678592] scsi host11: usb-storage 4-1:1.0
[ 1764.676249] scsi 11:0:0:0: Direct-Access     Samsung  M3 Portable
1301 PQ: 0 ANSI: 6
[ 1764.676641] sd 11:0:0:0: Attached scsi generic sg4 type 0
[ 1764.677421] sd 11:0:0:0: [sdd] Spinning up disk...
[ 1765.679754] .ready
[ 1765.680013] sd 11:0:0:0: [sdd] 1953525168 512-byte logical blocks: (1.00
TB/932 GiB)
[ 1765.680227] sd 11:0:0:0: [sdd] Write Protect is off
[ 1765.680230] sd 11:0:0:0: [sdd] Mode Sense: 33 00 00 08
[ 1765.680441] sd 11:0:0:0: [sdd] No Caching mode page found
[ 1765.680444] sd 11:0:0:0: [sdd] Assuming drive cache: write through
[ 1795.951811] usb 4-1: reset SuperSpeed USB device number 8 using xhci_hcd
[ 1815.051269] xhci_hcd 0000:00:14.0: Cannot set link state.
[ 1815.051279] usb usb4-port1: cannot disable (err = -32)
[ 1815.051285] usb 4-1: USB disconnect, device number 8
[ 1815.051420] sd 11:0:0:0: [sdd] tag#0 FAILED Result: hostbyte=DID_ERROR
driverbyte=DRIVER_OK
[ 1815.051427] sd 11:0:0:0: [sdd] tag#0 CDB: Read(10) 28 00 00 00 00 00 00
00 08 00
[ 1815.051431] blk_update_request: I/O error, dev sdd, sector 0
[ 1815.051435] Buffer I/O error on dev sdd, logical block 0, async page read
[ 1815.051492] ldm_validate_partition_table(): Disk read failed.
[ 1815.051513] Dev sdd: unable to read RDB block 0
[ 1815.051542]  sdd: unable to read partition table
[ 1815.051708] sd 11:0:0:0: [sdd] Read Capacity(10) failed: Result:
hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 1815.051714] sd 11:0:0:0: [sdd] Sense not available.
[ 1815.051738] sd 11:0:0:0: [sdd] Attached SCSI disk

Agradeço qualquer apoio.

Nei Moreira

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