Dmesg output

[190150.989808] ata4: exception Emask 0x10 SAct 0x0 SErr 0x150000 action 0xe frozen
[190150.989821] ata4: SError: { PHYRdyChg CommWake Dispar }
[190150.989836] ata4: hard resetting link
[190155.284090] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[190155.326669] ata4.00: ATA-7: ST3160211AS, 3.AAE, max UDMA/133
[190155.326678] ata4.00: 312581808 sectors, multi 0: LBA48 NCQ (depth 31/32)
[190155.426643] ata4.00: configured for UDMA/133
[190155.426660] ata4: EH complete
[190155.426891] scsi 3:0:0:0: Direct-Access     ATA      ST3160211AS      3.AA PQ: 0 ANSI: 5
[190155.427382] sd 3:0:0:0: [sdb] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[190155.427474] sd 3:0:0:0: [sdb] Write Protect is off
[190155.427481] sd 3:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[190155.427522] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[190155.427990] sd 3:0:0:0: Attached scsi generic sg1 type 0
[190155.475127]  sdb: unknown partition table
[190155.475479] sd 3:0:0:0: [sdb] Attached SCSI disk
[190181.024080] ata2: lost interrupt (Status 0x7f)
[190181.028015] ata2: drained 65536 bytes to clear DRQ
[190181.077784] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[190181.077794] ata2.01: failed command: READ DMA
[190181.077809] ata2.01: cmd c8/00:38:98:bc:4e/00:00:00:00:00/f0 tag 0 dma 28672 in
[190181.077812]          res 40/00:00:00:4f:c2/00:00:00:00:00/10 Emask 0x4 (timeout)
[190181.077818] ata2.01: status: { DRDY }
[190181.077852] ata2: soft resetting link
[190181.480589] ata2: nv_mode_filter: 0x739f&0x3f39f->0x739f, BIOS=0x3f000 (0xc6) ACPI=0x3f01f (600:20:0x1c)
[190181.536451] ata2.01: configured for UDMA/33
[190181.536463] ata2.01: device reported invalid CHS sector 0
[190181.536476] ata2: EH complete