micha@micha-Vostro-3300:~$ dmesg | tail -n20
[12948.039554] sd 4:0:0:0: [sdb] START_STOP FAILED
[12948.039559] sd 4:0:0:0: [sdb]  Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[12963.216782] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
[12963.216791] ata5: irq_stat 0x00000040, connection status changed
[12963.216797] ata5: SError: { DevExch }
[12963.216809] ata5: hard resetting link
[12968.969519] ata5: link is slow to respond, please be patient (ready=0)
[12973.218132] ata5: COMRESET failed (errno=-16)
[12973.218141] ata5: hard resetting link
[12974.108559] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[12974.119983] ata5.00: ATA-7: WDC WD7500AAKS-22RBA0, 30.04G30, max UDMA/133
[12974.119990] ata5.00: 1465149168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[12974.120985] ata5.00: configured for UDMA/133
[12974.136522] ata5: EH complete
[12974.136714] scsi 4:0:0:0: Direct-Access     ATA      WDC WD7500AAKS-2 30.0 PQ: 0 ANSI: 5
[12974.136992] sd 4:0:0:0: [sdb] 1465149168 512-byte logical blocks: (750 GB/698 GiB)
[12974.137088] sd 4:0:0:0: Attached scsi generic sg2 type 0
[12974.137134] sd 4:0:0:0: [sdb] Write Protect is off
[12974.137141] sd 4:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[12974.137190] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA