I came across this AskUbuntu thread while searching for a solution to problems with an old SATA drive.
I tried dmesg on the problem drive and got the following (Complete copy on PasteBin):
[ 4.755793] hub 8-0:1.0: USB hub found
[ 4.755802] hub 8-0:1.0: 2 ports detected
[ 4.755956] ahci 0000:00:1f.2: version 3.0
[ 4.756182] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
[ 4.756211] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 3 Gbps 0x33 impl SATA mode
[ 4.756214] ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pmp pio slum part ccc ems
[ 4.780937] scsi host2: ahci
[ 4.781085] scsi host3: ahci
[ 4.781216] scsi host4: ahci
[ 4.781359] scsi host5: ahci
[ 4.781498] scsi host6: ahci
[ 4.781633] scsi host7: ahci
[ 4.781706] ata3: SATA max UDMA/133 abar m2048@0xfa206000 port 0xfa206100 irq 29
[ 4.781708] ata4: SATA max UDMA/133 abar m2048@0xfa206000 port 0xfa206180 irq 29
[ 4.781710] ata5: DUMMY
[ 4.781711] ata6: DUMMY
[ 4.781713] ata7: SATA max UDMA/133 abar m2048@0xfa206000 port 0xfa206300 irq 29
[ 4.781715] ata8: SATA max UDMA/133 abar m2048@0xfa206000 port 0xfa206380 irq 29
[ 4.791917] ahci 0000:03:00.0: AHCI 0001.0000 32 slots 2 ports 3 Gbps 0x3 impl SATA mode
[ 4.791921] ahci 0000:03:00.0: flags: 64bit ncq pm led clo pmp pio slum part
[ 4.792350] scsi host8: ahci
[ 4.792478] scsi host9: ahci
[ 4.792549] ata9: SATA max UDMA/133 abar m8192@0xfa000000 port 0xfa000100 irq 19
[ 4.792552] ata10: SATA max UDMA/133 abar m8192@0xfa000000 port 0xfa000180 irq 19
[ 4.800043] firewire_ohci 0000:05:00.2: added OHCI v1.10 device as card 0, 4 IR + 8 IT contexts, quirks 0x2
[ 4.884017] tsc: Refined TSC clocksource calibration: 2666.666 MHz
[ 4.884022] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26703cd6786, max_idle_ns: 440795256025 ns
[ 5.048015] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 5.064017] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 5.090545] ata3: SATA link down (SStatus 0 SControl 300)
[ 5.100676] ata10: SATA link down (SStatus 0 SControl 300)
[ 5.102254] ata9: SATA link down (SStatus 0 SControl 300)
[ 5.188673] usb 1-1: New USB device found, idVendor=05ac, idProduct=1006
[ 5.188677] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.188679] usb 1-1: Product: Keyboard Hub
[ 5.188682] usb 1-1: Manufacturer: Apple, Inc.
[ 5.188684] usb 1-1: SerialNumber: 000000000000
[ 5.188969] hub 1-1:1.0: USB hub found
[ 5.189040] hub 1-1:1.0: 3 ports detected
[ 5.196548] usb 2-1: New USB device found, idVendor=1a40, idProduct=0101
[ 5.196552] usb 2-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 5.196555] usb 2-1: Product: USB 2.0 Hub
[ 5.196983] hub 2-1:1.0: USB hub found
[ 5.197059] hub 2-1:1.0: 4 ports detected
[ 5.300105] firewire_core 0000:05:00.2: created device fw0: GUID 00023c002101a5c9, S400
[ 5.428014] usb 3-2: new low-speed USB device number 2 using uhci_hcd
[ 5.460015] usb 1-1.2: new low-speed USB device number 4 using ehci-pci
[ 5.468014] usb 2-1.1: new high-speed USB device number 3 using ehci-pci
[ 5.556018] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 5.558544] usb 1-1.2: New USB device found, idVendor=05ac, idProduct=0250
[ 5.558548] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.558550] usb 1-1.2: Product: Apple Keyboard
[ 5.558552] usb 1-1.2: Manufacturer: Apple Inc.
[ 5.562535] hidraw: raw HID events driver (C) Jiri Kosina
[ 5.569351] usbcore: registered new interface driver usbhid
[ 5.569353] usbhid: USB HID core driver
[ 5.571718] input: Apple Inc. Apple Keyboard as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.2/1-1.2:1.0/0003:05AC:0250.0001/input/input2
[ 5.584728] ata4.00: ATA-8: ST31500341AS, CC1H, max UDMA/133
[ 5.584732] ata4.00: 2930277168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 5.624265] apple 0003:05AC:0250.0001: input,hidraw0: USB HID v1.11 Keyboard [Apple Inc. Apple Keyboard] on usb-0000:00:1a.7-1.2/input0
[ 5.625363] input: Apple Inc. Apple Keyboard as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.2/1-1.2:1.1/0003:05AC:0250.0002/input/input3
[ 5.626619] ata4.00: configured for UDMA/133
[ 5.626812] scsi 3:0:0:0: Direct-Access ATA ST31500341AS CC1H PQ: 0 ANSI: 5
[ 5.637800] usb 2-1.1: New USB device found, idVendor=090c, idProduct=1000
[ 5.637803] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.637806] usb 2-1.1: Product: Flash Disk
[ 5.637808] usb 2-1.1: Manufacturer: USB
[ 5.637811] usb 2-1.1: SerialNumber: FBG1207170361410
[ 5.641522] usb-storage 2-1.1:1.0: USB Mass Storage device detected
[ 5.641613] scsi host10: usb-storage 2-1.1:1.0
[ 5.641700] usbcore: registered new interface driver usb-storage
[ 5.643095] usbcore: registered new interface driver uas
[ 5.680076] apple 0003:05AC:0250.0002: input,hidraw1: USB HID v1.11 Device [Apple Inc. Apple Keyboard] on usb-0000:00:1a.7-1.2/input1
[ 5.724017] usb 2-1.4: new full-speed USB device number 4 using ehci-pci
[ 5.814037] usb 3-2: New USB device found, idVendor=045e, idProduct=0734
[ 5.814041] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.814044] usb 3-2: Product: Microsoft® Wireless Receiver 700 v2.0
[ 5.814046] usb 3-2: Manufacturer: Liteon
[ 5.850428] usb 2-1.4: New USB device found, idVendor=0a12, idProduct=0001
[ 5.850432] usb 2-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 5.850434] usb 2-1.4: Product: CSR8510 A10
[ 5.858270] input: Liteon Microsoft® Wireless Receiver 700 v2.0 as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.0/0003:045E:0734.0003/input/input4
[ 5.884074] clocksource: Switched to clocksource tsc
[ 5.912196] hid-generic 0003:045E:0734.0003: input,hidraw2: USB HID v1.11 Keyboard [Liteon Microsoft® Wireless Receiver 700 v2.0] on usb-0000:00:1a.0-2/input0
[ 5.912905] input: Liteon Microsoft® Wireless Receiver 700 v2.0 as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.1/0003:045E:0734.0004/input/input5
[ 5.966185] ata7: SATA link down (SStatus 0 SControl 300)
[ 5.968108] hid-generic 0003:045E:0734.0004: input,hidraw3: USB HID v1.11 Mouse [Liteon Microsoft® Wireless Receiver 700 v2.0] on usb-0000:00:1a.0-2/input1
[ 6.274161] ata8: SATA link down (SStatus 0 SControl 300)
[ 6.279808] sd 3:0:0:0: [sda] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB)
[ 6.279851] sd 3:0:0:0: [sda] Write Protect is off
[ 6.279853] sd 3:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 6.279871] sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 6.294620] sda: sda1 < sda5 >
[ 6.294939] sd 3:0:0:0: [sda] Attached SCSI disk
[ 6.595824] Atheros(R) L2 Ethernet Driver - version 2.2.3
[ 6.595828] Copyright (c) 2007 Atheros Corporation.
[ 6.632510] pps_core: LinuxPPS API ver. 1 registered
[ 6.632513] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 6.633799] PTP clock support registered
[ 6.644185] bnx2x: QLogic 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.712.30-0 (2014/02/10)
[ 6.696045] device-mapper: uevent: version 1.0.3
[ 6.708074] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com
[ 6.719470] md: linear personality registered for level -1
[ 6.721682] md: multipath personality registered for level -4
[ 6.723807] md: raid0 personality registered for level 0
[ 6.726378] md: raid1 personality registered for level 1
[ 6.824026] raid6: mmxx1 gen() 3523 MB/s
[ 6.868585] scsi 10:0:0:0: Direct-Access USB Flash Disk 1100 PQ: 0 ANSI: 4
[ 6.892020] raid6: mmxx2 gen() 3923 MB/s
[ 6.960012] raid6: sse1x1 gen() 2381 MB/s
[ 7.028019] raid6: sse1x2 gen() 3116 MB/s
[ 7.096029] raid6: sse2x1 gen() 4366 MB/s
[ 7.164008] raid6: sse2x1 xor() 4604 MB/s
[ 7.232021] raid6: sse2x2 gen() 5170 MB/s
[ 7.300010] raid6: sse2x2 xor() 5576 MB/s
[ 7.300011] raid6: using algorithm sse2x2 gen() 5170 MB/s
[ 7.300012] raid6: .... xor() 5576 MB/s, rmw enabled
[ 7.300014] raid6: using ssse3x1 recovery algorithm
[ 7.300939] sd 10:0:0:0: [sdb] 3915776 512-byte logical blocks: (2.00 GB/1.87 GiB)
[ 7.301316] xor: measuring software checksum speed
[ 7.301685] sd 10:0:0:0: [sdb] Write Protect is off
[ 7.301688] sd 10:0:0:0: [sdb] Mode Sense: 43 00 00 00
[ 7.302454] sd 10:0:0:0: [sdb] No Caching mode page found
[ 7.302492] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[ 7.306811] sdb: sdb1
[ 7.309552] sd 10:0:0:0: [sdb] Attached SCSI removable disk
[ 7.340008] pIII_sse : 9840.000 MB/sec
[ 7.380008] prefetch64-sse: 11157.000 MB/sec
[ 7.380010] xor: using function: prefetch64-sse (11157.000 MB/sec)
[ 7.381154] async_tx: api initialized (async)
[ 7.388459] md: raid6 personality registered for level 6
[ 7.388461] md: raid5 personality registered for level 5
[ 7.388462] md: raid4 personality registered for level 4
[ 7.393638] md: raid10 personality registered for level 10
[ 7.695123] loop: module loaded
[ 7.980020] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 8.033399] overlayfs: missing 'workdir'
[ 8.601819] random: nonblocking pool is initialized
[ 9.647765] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 9.701688] systemd[1]: systemd 231 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 9.701831] systemd[1]: Detected architecture x86.
[ 9.718955] systemd[1]: Set hostname to <localhost.localdomain>.
[ 9.719349] systemd[1]: Initializing machine ID from random generator.
[ 10.060375] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 10.060433] systemd[1]: Listening on udev Kernel Socket.
[ 10.060469] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 10.060603] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 10.060633] systemd[1]: Listening on LVM2 poll daemon socket.
[ 10.060668] systemd[1]: Listening on udev Control Socket.
[ 10.060710] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 10.060749] systemd[1]: Listening on Journal Socket (/dev/log).
[ 10.060763] systemd[1]: Reached target Paths.
[ 10.060798] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 10.060838] systemd[1]: Listening on Journal Socket.
[ 10.060857] systemd[1]: Reached target Encrypted Volumes.
[ 10.060888] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 10.060901] systemd[1]: Reached target Swap.
[ 10.060997] systemd[1]: Created slice User and Session Slice.
[ 10.061069] systemd[1]: Listening on Journal Audit Socket.
[ 10.061143] systemd[1]: Created slice System Slice.
[ 10.080171] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 10.080200] systemd[1]: Started live-tools - System Support Scripts.
[ 10.080865] systemd[1]: Starting Set the console keyboard layout...
[ 10.084058] systemd[1]: Starting Load Kernel Modules...
[ 10.084611] systemd[1]: Starting live-config contains the components that configure a live system during the boot process (late userspace)....
[ 10.085129] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
[ 10.085685] systemd[1]: Mounting Huge Pages File System...
[ 10.085705] systemd[1]: Reached target Slices.
[ 10.087106] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 10.087653] systemd[1]: Mounting Debug File System...
[ 10.088276] systemd[1]: Mounting POSIX Message Queue File System...
[ 10.088818] systemd[1]: Starting Journal Service...
[ 10.088922] systemd[1]: Created slice system-getty.slice.
[ 10.298409] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 10.440183] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 10.511025] systemd[1]: Mounted POSIX Message Queue File System.
[ 10.513471] systemd[1]: Mounted Debug File System.
[ 10.513511] systemd[1]: Mounted Huge Pages File System.
[ 10.513780] systemd[1]: Started Remount Root and Kernel File Systems.
[ 10.575669] systemd[1]: Starting udev Coldplug all Devices...
[ 10.576602] systemd[1]: Starting Load/Save Random Seed...
[ 10.602473] systemd[1]: Started LVM2 metadata daemon.
[ 10.735641] fuse init (API version 7.25)
[ 10.806012] systemd[1]: Started Load/Save Random Seed.
[ 10.928239] systemd[1]: Started udev Coldplug all Devices.
[ 10.995223] systemd[1]: Started Journal Service.
[ 11.035982] systemd-journald[450]: Received request to flush runtime journal from PID 1
[ 11.419947] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[ 12.056034] JFS: nTxBlock = 8192, nTxLock = 65536
[ 12.189156] Loading iSCSI transport class v2.0-870.
[ 12.290276] iscsi: registered transport (tcp)
[ 12.604081] iscsi: registered transport (iser)
[ 19.931453] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input6
[ 19.931459] ACPI: Power Button [PWRB]
[ 19.931541] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input7
[ 19.931544] ACPI: Power Button [PWRF]
[ 20.049337] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 20.052585] parport_pc 00:04: reported by Plug and Play ACPI
[ 20.052653] parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
[ 20.580212] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x000000000000042C-0x000000000000042D (\GP2C) (20160422/utaddress-255)
[ 20.580220] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 20.580254] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 20.680592] sd 3:0:0:0: Attached scsi generic sg0 type 0
[ 20.680637] sd 10:0:0:0: Attached scsi generic sg1 type 0
[ 20.684964] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[ 20.833342] gameport gameport0: EMU10K1 is pci0000:05:00.1/gameport0, io 0xd100, speed 1028kHz
[ 20.913527] input: PC Speaker as /devices/platform/pcspkr/input/input8
[ 21.021706] [drm] Initialized drm 1.1.0 20060810
[ 21.519937] wmi: Mapper loaded
[ 21.804646] nouveau 0000:01:00.0: NVIDIA G92 (092a00a2)
[ 21.804652] pmd_set_huge: Cannot satisfy [mem 0xf6000000-0xf6200000] with a huge-page mapping due to MTRR override.
[ 21.864795] ppdev: user-space parallel port driver
[ 21.911978] iTCO_vendor_support: vendor-support=0
[ 21.913336] nouveau 0000:01:00.0: bios: version 62.92.6d.00.07
[ 21.934125] nouveau 0000:01:00.0: fb: 1024 MiB GDDR3
[ 21.985429] kvm: disabled by bios
[ 21.989054] [TTM] Zone kernel: Available graphics memory: 410932 kiB
[ 21.989058] [TTM] Zone highmem: Available graphics memory: 4148984 kiB
[ 21.989059] [TTM] Initializing pool allocator
[ 21.989066] [TTM] Initializing DMA pool allocator
[ 21.989085] nouveau 0000:01:00.0: DRM: VRAM: 1024 MiB
[ 21.989087] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[ 21.989092] nouveau 0000:01:00.0: DRM: TMDS table version 2.0
[ 21.989094] nouveau 0000:01:00.0: DRM: DCB version 4.0
[ 21.989097] nouveau 0000:01:00.0: DRM: DCB outp 00: 02000300 00000028
[ 21.989099] nouveau 0000:01:00.0: DRM: DCB outp 01: 01000302 00020030
[ 21.989101] nouveau 0000:01:00.0: DRM: DCB outp 02: 04011310 00020028
[ 21.989103] nouveau 0000:01:00.0: DRM: DCB outp 03: 02022322 00020010
[ 21.989105] nouveau 0000:01:00.0: DRM: DCB conn 00: 00000100
[ 21.989107] nouveau 0000:01:00.0: DRM: DCB conn 01: 00001030
[ 21.989109] nouveau 0000:01:00.0: DRM: DCB conn 02: 00002261
[ 22.015239] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 22.015242] [drm] Driver supports precise vblank timestamp query.
[ 22.028948] Bluetooth: Core ver 2.21
[ 22.028966] NET: Registered protocol family 31
[ 22.028967] Bluetooth: HCI device and connection manager initialized
[ 22.028972] Bluetooth: HCI socket layer initialized
[ 22.028974] Bluetooth: L2CAP socket layer initialized
[ 22.028980] Bluetooth: SCO socket layer initialized
[ 22.046811] nouveau 0000:01:00.0: DRM: MM: using CRYPT for buffer copies
[ 22.054005] snd_hda_codec_realtek hdaudioC0D2: autoconfig for ALC889A: line_outs=4 (0x14/0x15/0x16/0x17/0x0) type:line
[ 22.054008] snd_hda_codec_realtek hdaudioC0D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 22.054011] snd_hda_codec_realtek hdaudioC0D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 22.054012] snd_hda_codec_realtek hdaudioC0D2: mono: mono_out=0x0
[ 22.054014] snd_hda_codec_realtek hdaudioC0D2: dig-out=0x1e/0x0
[ 22.054016] snd_hda_codec_realtek hdaudioC0D2: inputs:
[ 22.054018] snd_hda_codec_realtek hdaudioC0D2: Rear Mic=0x18
[ 22.054020] snd_hda_codec_realtek hdaudioC0D2: Front Mic=0x19
[ 22.054022] snd_hda_codec_realtek hdaudioC0D2: Line=0x1a
[ 22.054023] snd_hda_codec_realtek hdaudioC0D2: CD=0x1c
[ 22.054025] snd_hda_codec_realtek hdaudioC0D2: dig-in=0x1f
[ 22.084141] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 22.085676] input: HDA Intel Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 22.085750] input: HDA Intel Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 22.085820] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[ 22.085893] input: HDA Intel Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ 22.085963] input: HDA Intel Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[ 22.086034] input: HDA Intel Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[ 22.086106] input: HDA Intel Line Out Side as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[ 22.086635] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 22.086677] iTCO_wdt: Found a ICH9 TCO device (Version=2, TCOBASE=0x0460)
[ 22.086766] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 22.139690] nouveau 0000:01:00.0: DRM: allocated 1920x1080 fb: 0x70000, bo ee424000
[ 22.139785] fbcon: nouveaufb (fb0) is primary device
[ 22.243512] Console: switching to colour frame buffer device 200x56
[ 22.245256] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[ 22.305856] usbcore: registered new interface driver btusb
[ 22.308027] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0
[ 22.395831] intel_powerclamp: No package C-state available
[ 22.464368] intel_powerclamp: No package C-state available
[ 22.628464] intel_powerclamp: No package C-state available
[ 22.797924] intel_powerclamp: No package C-state available
[ 40.957236] systemd[1]: apt-daily.timer: Adding 8h 20min 44.623520s random time.
[ 44.220090] Btrfs loaded, crc32c=crc32c-generic
[ 44.220094] BTRFS: selftest: sectorsize: 4096 nodesize: 4096
[ 44.220096] BTRFS: selftest: sectorsize: 4096 nodesize: 8192
[ 44.220098] BTRFS: selftest: sectorsize: 4096 nodesize: 16384
[ 44.220099] BTRFS: selftest: sectorsize: 4096 nodesize: 32768
[ 44.220101] BTRFS: selftest: sectorsize: 4096 nodesize: 65536
[ 44.776020] NILFS version 2 loaded
[ 52.932366] ata4.00: READ LOG DMA EXT failed, trying unqueued
[ 52.971942] ata4: failed to read log page 10h (errno=-5)
[ 52.971947] ata4.00: exception Emask 0x1 SAct 0xc0000 SErr 0x0 action 0x0
[ 52.971949] ata4.00: irq_stat 0x40000001
[ 52.971952] ata4.00: failed command: READ FPDMA QUEUED
[ 52.971958] ata4.00: cmd 60/00:90:b3:ce:04/01:00:00:00:00/40 tag 18 ncq 131072 in
res 41/04:98:b3:cf:04/00:00:00:00:00/40 Emask 0x1 (device error)
[ 52.971961] ata4.00: status: { DRDY ERR }
[ 52.971963] ata4.00: error: { ABRT }
[ 52.971965] ata4.00: failed command: READ FPDMA QUEUED
[ 52.971970] ata4.00: cmd 60/00:98:b3:cf:04/01:00:00:00:00/40 tag 19 ncq 131072 in
res 41/04:98:b3:cf:04/00:00:00:00:00/40 Emask 0x1 (device error)
[ 52.971973] ata4.00: status: { DRDY ERR }
[ 52.971975] ata4.00: error: { ABRT }
[ 53.021907] ata4.00: both IDENTIFYs aborted, assuming NODEV
[ 53.021909] ata4.00: revalidation failed (errno=-2)
[ 53.021912] ata4: hard resetting link
[ 53.488014] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 53.513272] ata4.00: both IDENTIFYs aborted, assuming NODEV
[ 53.513274] ata4.00: revalidation failed (errno=-2)
[ 58.488015] ata4: hard resetting link
[ 58.956015] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 58.993223] ata4.00: both IDENTIFYs aborted, assuming NODEV
[ 58.993227] ata4.00: revalidation failed (errno=-2)
[ 58.993229] ata4.00: disabled
[ 58.993250] ata4: EH complete
[ 58.993275] sd 3:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993282] sd 3:0:0:0: [sda] tag#22 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993287] sd 3:0:0:0: [sda] tag#20 CDB: Read(10) 28 00 00 04 cf b3 00 01 00 00
[ 58.993289] sd 3:0:0:0: [sda] tag#22 CDB: Read(10) 28 00 ae a8 65 03 00 01 00 00
[ 58.993291] blk_update_request: I/O error, dev sda, sector 2930271491
[ 58.993297] blk_update_request: I/O error, dev sda, sector 315315
[ 58.993319] sd 3:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993323] sd 3:0:0:0: [sda] tag#21 CDB: Read(10) 28 00 00 04 ce b3 00 01 00 00
[ 58.993326] blk_update_request: I/O error, dev sda, sector 315059
[ 58.993394] sd 3:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993398] sd 3:0:0:0: [sda] tag#23 CDB: Read(10) 28 00 ae a8 65 03 00 00 01 00
[ 58.993399] blk_update_request: I/O error, dev sda, sector 2930271491
[ 58.993402] Buffer I/O error on dev sda5, logical block 2930255360, async page read
[ 58.993407] sd 3:0:0:0: [sda] tag#24 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993409] sd 3:0:0:0: [sda] tag#24 CDB: Read(10) 28 00 ae a8 65 04 00 00 01 00
[ 58.993411] blk_update_request: I/O error, dev sda, sector 2930271492
[ 58.993413] Buffer I/O error on dev sda5, logical block 2930255361, async page read
[ 58.993418] sd 3:0:0:0: [sda] tag#25 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993421] sd 3:0:0:0: [sda] tag#25 CDB: Read(10) 28 00 ae a8 65 05 00 00 01 00
[ 58.993422] blk_update_request: I/O error, dev sda, sector 2930271493
[ 58.993424] Buffer I/O error on dev sda5, logical block 2930255362, async page read
[ 58.993428] sd 3:0:0:0: [sda] tag#26 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993430] sd 3:0:0:0: [sda] tag#26 CDB: Read(10) 28 00 ae a8 65 06 00 00 01 00
[ 58.993432] blk_update_request: I/O error, dev sda, sector 2930271494
[ 58.993433] Buffer I/O error on dev sda5, logical block 2930255363, async page read
[ 58.993437] sd 3:0:0:0: [sda] tag#27 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993439] sd 3:0:0:0: [sda] tag#27 CDB: Read(10) 28 00 ae a8 65 07 00 00 01 00
[ 58.993441] blk_update_request: I/O error, dev sda, sector 2930271495
[ 58.993442] Buffer I/O error on dev sda5, logical block 2930255364, async page read
[ 58.993446] sd 3:0:0:0: [sda] tag#28 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993448] sd 3:0:0:0: [sda] tag#28 CDB: Read(10) 28 00 ae a8 65 08 00 00 01 00
[ 58.993450] blk_update_request: I/O error, dev sda, sector 2930271496
[ 58.993451] Buffer I/O error on dev sda5, logical block 2930255365, async page read
[ 58.993455] sd 3:0:0:0: [sda] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 58.993458] sd 3:0:0:0: [sda] tag#29 CDB: Read(10) 28 00 ae a8 65 09 00 00 01 00
[ 58.993459] blk_update_request: I/O error, dev sda, sector 2930271497
[ 58.993461] Buffer I/O error on dev sda5, logical block 2930255366, async page read
[ 58.993464] Buffer I/O error on dev sda5, logical block 2930255367, async page read
[ 58.995552] Buffer I/O error on dev sda5, logical block 2930255744, async page read
[ 58.995569] Buffer I/O error on dev sda5, logical block 2930255745, async page read
root@debian:~# t
This drive has been giving problems for a while, but at 1.5GB I'd really like to have a look at what's on there before binning it!