brian@brian-desktop:~$ sudo dmesg | grep sda
[sudo] password for brian:
[ 1.598470] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB)
[ 1.598532] sd 0:0:0:0: [sda] Write Protect is off
[ 1.598536] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.598555] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.877022] sd 0:0:0:0: [sda] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1.882723] sd 0:0:0:0: [sda] tag#12 Sense Key : Illegal Request [current]
[ 1.887332] sd 0:0:0:0: [sda] tag#12 Add. Sense: Unaligned write command
[ 1.891405] sd 0:0:0:0: [sda] tag#12 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 1.893173] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1.894891] Buffer I/O error on dev sda, logical block 0, async page read
[ 2.191842] sd 0:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 2.195075] sd 0:0:0:0: [sda] tag#5 Sense Key : Illegal Request [current]
[ 2.198299] sd 0:0:0:0: [sda] tag#5 Add. Sense: Unaligned write command
[ 2.201539] sd 0:0:0:0: [sda] tag#5 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 2.204758] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 2.207275] Buffer I/O error on dev sda, logical block 0, async page read
[ 2.472745] sd 0:0:0:0: [sda] tag#11 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 2.474501] sd 0:0:0:0: [sda] tag#11 Sense Key : Illegal Request [current]
[ 2.476232] sd 0:0:0:0: [sda] tag#11 Add. Sense: Unaligned write command
[ 2.477967] sd 0:0:0:0: [sda] tag#11 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 2.479684] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 2.481442] Buffer I/O error on dev sda, logical block 0, async page read
[ 2.778829] sd 0:0:0:0: [sda] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 2.781040] sd 0:0:0:0: [sda] tag#18 Sense Key : Illegal Request [current]
[ 2.782801] sd 0:0:0:0: [sda] tag#18 Add. Sense: Unaligned write command
[ 2.784522] sd 0:0:0:0: [sda] tag#18 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 2.786184] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 2.787647] Buffer I/O error on dev sda, logical block 0, async page read
[ 3.079950] sd 0:0:0:0: [sda] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 3.081285] sd 0:0:0:0: [sda] tag#3 Sense Key : Illegal Request [current]
[ 3.082593] sd 0:0:0:0: [sda] tag#3 Add. Sense: Unaligned write command
[ 3.083836] sd 0:0:0:0: [sda] tag#3 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 3.085148] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 3.086487] Buffer I/O error on dev sda, logical block 0, async page read
[ 3.290569] sd 0:0:0:0: [sda] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 3.291449] sd 0:0:0:0: [sda] tag#9 Sense Key : Illegal Request [current]
[ 3.292135] sd 0:0:0:0: [sda] tag#9 Add. Sense: Unaligned write command
[ 3.292868] sd 0:0:0:0: [sda] tag#9 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 3.293743] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 3.294510] Buffer I/O error on dev sda, logical block 0, async page read
[ 3.494760] sd 0:0:0:0: [sda] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 3.495643] sd 0:0:0:0: [sda] tag#15 Sense Key : Illegal Request [current]
[ 3.496515] sd 0:0:0:0: [sda] tag#15 Add. Sense: Unaligned write command
[ 3.497393] sd 0:0:0:0: [sda] tag#15 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 3.498274] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 3.499140] Buffer I/O error on dev sda, logical block 0, async page read
[ 3.500039] Dev sda: unable to read RDB block 0
[ 3.706698] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 3.707576] sd 0:0:0:0: [sda] tag#20 Sense Key : Illegal Request [current]
[ 3.708392] sd 0:0:0:0: [sda] tag#20 Add. Sense: Unaligned write command
[ 3.709269] sd 0:0:0:0: [sda] tag#20 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 3.710148] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 3.710988] Buffer I/O error on dev sda, logical block 0, async page read
[ 3.922101] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 3.922754] sd 0:0:0:0: [sda] tag#0 Sense Key : Illegal Request [current]
[ 3.923397] sd 0:0:0:0: [sda] tag#0 Add. Sense: Unaligned write command
[ 3.924039] sd 0:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 3.924687] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 3.925347] Buffer I/O error on dev sda, logical block 0, async page read
[ 4.237727] sd 0:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4.239894] sd 0:0:0:0: [sda] tag#7 Sense Key : Illegal Request [current]
[ 4.242027] sd 0:0:0:0: [sda] tag#7 Add. Sense: Unaligned write command
[ 4.244013] sd 0:0:0:0: [sda] tag#7 CDB: Read(10) 28 00 00 00 00 18 00 00 08 00
[ 4.245612] blk_update_request: I/O error, dev sda, sector 24 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 4.247247] Buffer I/O error on dev sda, logical block 3, async page read
[ 4.888503] sda: unable to read partition table
[ 4.920705] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 7.813318] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 7.819256] sd 0:0:0:0: [sda] tag#14 Sense Key : Illegal Request [current]
[ 7.822265] sd 0:0:0:0: [sda] tag#14 Add. Sense: Unaligned write command
[ 7.824733] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 7.826762] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 8.054371] sd 0:0:0:0: [sda] tag#28 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 8.055796] sd 0:0:0:0: [sda] tag#28 Sense Key : Illegal Request [current]
[ 8.057230] sd 0:0:0:0: [sda] tag#28 Add. Sense: Unaligned write command
[ 8.058641] sd 0:0:0:0: [sda] tag#28 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 8.060029] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 8.061501] Buffer I/O error on dev sda, logical block 29305184, async page read
[ 8.897920] sd 0:0:0:0: [sda] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 8.897923] sd 0:0:0:0: [sda] tag#12 Sense Key : Illegal Request [current]
[ 8.897926] sd 0:0:0:0: [sda] tag#12 Add. Sense: Unaligned write command
[ 8.897929] sd 0:0:0:0: [sda] tag#12 CDB: Read(10) 28 00 00 00 00 00 00 01 00 00
[ 8.897931] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[ 8.984010] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 8.984015] sd 0:0:0:0: [sda] tag#20 Sense Key : Illegal Request [current]
[ 8.984020] sd 0:0:0:0: [sda] tag#20 Add. Sense: Unaligned write command
[ 8.984025] sd 0:0:0:0: [sda] tag#20 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 8.984027] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 9.257315] sd 0:0:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 9.257318] sd 0:0:0:0: [sda] tag#1 Sense Key : Illegal Request [current]
[ 9.257324] sd 0:0:0:0: [sda] tag#1 Add. Sense: Unaligned write command
[ 9.257327] sd 0:0:0:0: [sda] tag#1 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 9.257329] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 9.258348] Buffer I/O error on dev sda, logical block 29305184, async page read
[ 10.239983] sd 0:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 10.239985] sd 0:0:0:0: [sda] tag#23 Sense Key : Illegal Request [current]
[ 10.239987] sd 0:0:0:0: [sda] tag#23 Add. Sense: Unaligned write command
[ 10.239989] sd 0:0:0:0: [sda] tag#23 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 10.239990] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 10.240888] Buffer I/O error on dev sda, logical block 0, async page read
[ 10.445930] sd 0:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 10.445933] sd 0:0:0:0: [sda] tag#21 Sense Key : Illegal Request [current]
[ 10.445935] sd 0:0:0:0: [sda] tag#21 Add. Sense: Unaligned write command
[ 10.445937] sd 0:0:0:0: [sda] tag#21 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 10.445939] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 10.445943] Buffer I/O error on dev sda, logical block 0, async page read
[ 10.633894] sd 0:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 10.633897] sd 0:0:0:0: [sda] tag#7 Sense Key : Illegal Request [current]
[ 10.633899] sd 0:0:0:0: [sda] tag#7 Add. Sense: Unaligned write command
[ 10.633901] sd 0:0:0:0: [sda] tag#7 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 10.633902] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 10.633906] Buffer I/O error on dev sda, logical block 0, async page read
[ 10.793892] sd 0:0:0:0: [sda] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 10.793894] sd 0:0:0:0: [sda] tag#12 Sense Key : Illegal Request [current]
[ 10.793896] sd 0:0:0:0: [sda] tag#12 Add. Sense: Unaligned write command
[ 10.793898] sd 0:0:0:0: [sda] tag#12 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 10.793899] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 10.793901] Buffer I/O error on dev sda, logical block 0, async page read
[ 10.969894] sd 0:0:0:0: [sda] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 10.969896] sd 0:0:0:0: [sda] tag#22 Sense Key : Illegal Request [current]
[ 10.969898] sd 0:0:0:0: [sda] tag#22 Add. Sense: Unaligned write command
[ 10.969900] sd 0:0:0:0: [sda] tag#22 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 10.969901] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 10.969904] Buffer I/O error on dev sda, logical block 0, async page read
[ 11.143376] Buffer I/O error on dev sda, logical block 0, async page read
[ 11.318471] Buffer I/O error on dev sda, logical block 0, async page read
[ 11.318558] Dev sda: unable to read RDB block 0
[ 11.510884] Buffer I/O error on dev sda, logical block 0, async page read
[ 12.310207] sda: unable to read partition table
[ 772.387435] sd 0:0:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 772.387438] sd 0:0:0:0: [sda] tag#1 Sense Key : Illegal Request [current]
[ 772.387440] sd 0:0:0:0: [sda] tag#1 Add. Sense: Unaligned write command
[ 772.387442] sd 0:0:0:0: [sda] tag#1 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 772.387443] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 772.627915] sd 0:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 772.627925] sd 0:0:0:0: [sda] tag#8 Sense Key : Illegal Request [current]
[ 772.627934] sd 0:0:0:0: [sda] tag#8 Add. Sense: Unaligned write command
[ 772.627941] sd 0:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 772.627945] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 772.627965] Buffer I/O error on dev sda, logical block 29305184, async page read
[ 773.256417] sd 0:0:0:0: [sda] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 773.256427] sd 0:0:0:0: [sda] tag#9 Sense Key : Illegal Request [current]
[ 773.256435] sd 0:0:0:0: [sda] tag#9 Add. Sense: Unaligned write command
[ 773.256443] sd 0:0:0:0: [sda] tag#9 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00
[ 773.256451] blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[ 814.903664] sd 0:0:0:0: [sda] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 814.903674] sd 0:0:0:0: [sda] tag#15 Sense Key : Illegal Request [current]
[ 814.903683] sd 0:0:0:0: [sda] tag#15 Add. Sense: Unaligned write command
[ 814.903690] sd 0:0:0:0: [sda] tag#15 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00
[ 814.903698] blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[ 819.683259] sd 0:0:0:0: [sda] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 819.683269] sd 0:0:0:0: [sda] tag#12 Sense Key : Illegal Request [current]
[ 819.683278] sd 0:0:0:0: [sda] tag#12 Add. Sense: Unaligned write command
[ 819.683285] sd 0:0:0:0: [sda] tag#12 CDB: Read(10) 28 00 00 00 00 00 00 00 20 00
[ 819.683290] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0
[ 819.883890] sd 0:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 819.883900] sd 0:0:0:0: [sda] tag#8 Sense Key : Illegal Request [current]
[ 819.883909] sd 0:0:0:0: [sda] tag#8 Add. Sense: Unaligned write command
[ 819.883916] sd 0:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 819.883920] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 819.883936] Buffer I/O error on dev sda, logical block 0, async page read
[ 828.939626] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 828.939636] sd 0:0:0:0: [sda] tag#20 Sense Key : Illegal Request [current]
[ 828.939644] sd 0:0:0:0: [sda] tag#20 Add. Sense: Unaligned write command
[ 828.939652] sd 0:0:0:0: [sda] tag#20 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 828.939656] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 829.163057] sd 0:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 829.163060] sd 0:0:0:0: [sda] tag#8 Sense Key : Illegal Request [current]
[ 829.163061] sd 0:0:0:0: [sda] tag#8 Add. Sense: Unaligned write command
[ 829.163063] sd 0:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 829.163064] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 829.163068] Buffer I/O error on dev sda, logical block 29305184, async page read
[ 1029.227679] sd 0:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1029.227682] sd 0:0:0:0: [sda] tag#23 Sense Key : Illegal Request [current]
[ 1029.227684] sd 0:0:0:0: [sda] tag#23 Add. Sense: Unaligned write command
[ 1029.227686] sd 0:0:0:0: [sda] tag#23 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 1029.227687] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 1029.460043] sd 0:0:0:0: [sda] tag#11 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1029.460048] sd 0:0:0:0: [sda] tag#11 Sense Key : Illegal Request [current]
[ 1029.460051] sd 0:0:0:0: [sda] tag#11 Add. Sense: Unaligned write command
[ 1029.460054] sd 0:0:0:0: [sda] tag#11 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 1029.460056] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1029.460063] Buffer I/O error on dev sda, logical block 29305184, async page read
[ 1029.688668] sd 0:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1029.688678] sd 0:0:0:0: [sda] tag#21 Sense Key : Illegal Request [current]
[ 1029.688686] sd 0:0:0:0: [sda] tag#21 Add. Sense: Unaligned write command
[ 1029.688693] sd 0:0:0:0: [sda] tag#21 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00
[ 1029.688702] blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
[ 1034.524535] sd 0:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1034.524538] sd 0:0:0:0: [sda] tag#6 Sense Key : Illegal Request [current]
[ 1034.524540] sd 0:0:0:0: [sda] tag#6 Add. Sense: Unaligned write command
[ 1034.524542] sd 0:0:0:0: [sda] tag#6 CDB: Read(10) 28 00 00 00 00 00 00 00 20 00
[ 1034.524543] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0
[ 1034.732735] sd 0:0:0:0: [sda] tag#13 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1034.732745] sd 0:0:0:0: [sda] tag#13 Sense Key : Illegal Request [current]
[ 1034.732754] sd 0:0:0:0: [sda] tag#13 Add. Sense: Unaligned write command
[ 1034.732761] sd 0:0:0:0: [sda] tag#13 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 1034.732766] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1034.732781] Buffer I/O error on dev sda, logical block 0, async page read
[ 1096.008855] sd 0:0:0:0: [sda] tag#13 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1096.008863] sd 0:0:0:0: [sda] tag#13 Sense Key : Illegal Request [current]
[ 1096.008869] sd 0:0:0:0: [sda] tag#13 Add. Sense: Unaligned write command
[ 1096.008875] sd 0:0:0:0: [sda] tag#13 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 1096.008879] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 1096.221759] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 1096.221766] sd 0:0:0:0: [sda] tag#20 Sense Key : Illegal Request [current]
[ 1096.221772] sd 0:0:0:0: [sda] tag#20 Add. Sense: Unaligned write command
[ 1096.221777] sd 0:0:0:0: [sda] tag#20 CDB: Read(10) 28 00 0d f9 4b 00 00 00 08 00
[ 1096.221780] blk_update_request: I/O error, dev sda, sector 234441472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1096.221791] Buffer I/O error on dev sda, logical block 29305184, async page read
brian@brian-desktop:~$