[   34.030619] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[   34.030623] ata5.00: failed command: IDENTIFY PACKET DEVICE
[   34.030626] ata5.00: cmd a1/00:01:00:00:00/00:00:00:00:00/00 tag 0 pio 512 in
[   34.030626]          res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout)
[   34.030628] ata5.00: status: { DRDY }
[   34.030631] ata5: hard resetting link
[   34.523408] ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[   35.126859] ata5.00: configured for UDMA/100
[   35.728688] ata5: EH complete
[   35.742646] device label system devid 1 transid 7370 /dev/disk/by-uuid/bc8dfb78-b24a-47ae-9a5e-edfad072c0e2
[   35.743168] btrfs: disk space caching is enabled
[   66.082747] ata5.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[   66.082751] ata5.00: failed command: IDENTIFY PACKET DEVICE
[   66.082755] ata5.00: cmd a1/00:01:00:00:00/00:00:00:00:00/00 tag 0 pio 512 in
[   66.082755]          res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout)
[   66.082757] ata5.00: status: { DRDY }
[   66.082760] ata5: hard resetting link
[   66.575555] ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[   67.178807] ata5.00: configured for UDMA/100
[   67.780623] ata5: EH complete