On my main drive (C:):
Complete error log:
SMART Extended Comprehensive Error Log Version: 18 (77 sectors)
No Errors Logged
On a secondary drive (E:)
Complete error log:
SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
No Errors Logged
On a secondary drive (D:)
Complete error log:
SMART Extended Comprehensive Error Log Version: 1 (1 sectors)
Device Error Count: 14628 (device log contains only the most recent 4 errors)
CR = Command Register
FEATR = Features Register
COUNT = Count (was: Sector Count) Register
LBA_48 = Upper bytes of LBA High/Mid/Low Registers ] ATA-8
LH = LBA High (was: Cylinder High) Register ] LBA
LM = LBA Mid (was: Cylinder Low) Register ] Register
LL = LBA Low (was: Sector Number) Register ]
DV = Device (was: Device/Head) Register
DC = Device Control Register
ER = Error register
ST = Status register
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 14628 [3] occurred at disk power-on lifetime: 14302 hours (595 days + 22 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER -- ST COUNT LBA_48 LH LM LL DV DC
-- -- -- == -- == == == -- -- -- -- --
40 -- 51 00 06 00 00 00 03 39 2a e0 00 Error: UNC 6 sectors at LBA = 0x0003392a = 211242
Commands leading to the command that caused the error were:
CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name
-- == -- == -- == == == -- -- -- -- -- --------------- --------------------
25 00 00 00 08 00 00 00 03 39 28 e0 00 01:32:24.300 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 20 e0 00 01:32:19.600 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 18 e0 00 01:32:19.200 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 10 e0 00 01:32:19.200 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 08 e0 00 01:32:19.200 READ DMA EXT
Error 14627 [2] occurred at disk power-on lifetime: 14302 hours (595 days + 22 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER -- ST COUNT LBA_48 LH LM LL DV DC
-- -- -- == -- == == == -- -- -- -- --
40 -- 51 00 04 00 00 00 03 39 24 e0 00 Error: UNC 4 sectors at LBA = 0x00033924 = 211236
Commands leading to the command that caused the error were:
CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name
-- == -- == -- == == == -- -- -- -- -- --------------- --------------------
25 00 00 00 08 00 00 00 03 39 20 e0 00 01:32:19.600 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 18 e0 00 01:32:19.200 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 10 e0 00 01:32:19.200 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 08 e0 00 01:32:19.200 READ DMA EXT
25 00 00 00 08 00 00 00 03 39 00 e0 00 01:32:19.100 READ DMA EXT
Error 14626 [1] occurred at disk power-on lifetime: 14302 hours (595 days + 22 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER -- ST COUNT LBA_48 LH LM LL DV DC
-- -- -- == -- == == == -- -- -- -- --
40 -- 51 00 7c 00 00 00 03 39 24 e0 00 Error: UNC 124 sectors at LBA = 0x00033924 = 211236
Commands leading to the command that caused the error were:
CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name
-- == -- == -- == == == -- -- -- -- -- --------------- --------------------
25 00 00 01 00 00 00 00 03 38 a0 e0 00 01:32:13.500 READ DMA EXT
25 00 00 01 00 00 00 00 03 37 a0 e0 00 01:32:13.400 READ DMA EXT
25 00 00 01 00 00 00 00 03 36 a0 e0 00 01:32:13.400 READ DMA EXT
25 00 00 01 00 00 00 00 03 35 a0 e0 00 01:32:13.400 READ DMA EXT
25 00 00 01 00 00 00 00 03 34 a0 e0 00 01:32:13.300 READ DMA EXT
Error 14625 [0] occurred at disk power-on lifetime: 14301 hours (595 days + 21 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER -- ST COUNT LBA_48 LH LM LL DV DC
-- -- -- == -- == == == -- -- -- -- --
40 -- 51 00 07 00 00 07 d8 07 d1 e7 00 Error: UNC 7 sectors at LBA = 0x07d807d1 = 131598289
Commands leading to the command that caused the error were:
CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name
-- == -- == -- == == == -- -- -- -- -- --------------- --------------------
25 00 00 00 08 00 00 07 d8 07 d0 e0 00 01:20:02.400 READ DMA EXT
25 00 00 00 3d 00 00 00 33 6e b0 e0 00 01:20:02.400 READ DMA EXT
25 00 00 00 40 00 00 13 06 65 e8 e0 00 01:20:02.400 READ DMA EXT
25 00 00 00 40 00 00 00 33 68 c0 e0 00 01:20:02.400 READ DMA EXT
25 00 00 00 40 00 00 00 33 69 28 e0 00 01:20:02.300 READ DMA EXT