Hitachi HTS541612J9SA00 manual 14.40.5.1 S.M.A.R.T. error log version, Error log pointer

Models: HTS541640J9SA00 HTS541616J9SA00 HTS541680J9SA00 HTS541612J9SA00 HTS541660J9SA00

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14.40.5.1S.M.A.R.T. error log version

Travelstar 5K160 (SATA) Hard Disk Drive Specification

14.40.5.2Error log pointer14.40.5.3Device error count Data structure checksum

Figure 89 S.M.A.R.T. error log sector

1

1FFh

512 14.40.5.4Error log data structureManual background

14.40.5.1S.M.A.R.T. error log version

This value is set to 01h.

14.40.5.2Error log pointer

This points the most recent error log data structure. Only values 1 through 5 are valid.

14.40.5.3Device error count

This field contains the total number of errors. The value will not roll over.

14.40.5.4Error log data structure

Data format of each error log structure is shown below.

Description

Bytes

Offset

1st error log data structure

12

00h

2nd error log data structure

12

0Ch

3rd error log data structure

12

18h

4th error log data structure

12

24h

5th error log data structure

12

30h

Error data structure

30

3Ch

 

90

 

Figure 90 Error log data structure

Command data structure: Data format of each command data structure is shown below.

Description

Device Control register

Features register

Sector count register

LBA Low register

LBA Mid register

LBA High register

Device register

Command register

Timestamp(milliseconds from Power On)

Figure 91 Command data structure

Bytes

Offset

1

00h

1

01h

1

02h

1

03h

1

04h

1

05h

1

06h

1

07h

4

08h

12

 

Error data structure: Data format of error data structure is shown below.

Description

 

Bytes

Offset

Reserved

 

1

00h

Error register

 

1

01h

Sector count register

 

1

02h

LBA Low register

 

1

03h

LBA Mid register

 

1

04h

LBA High register

 

1

05h

Device register

 

1

06h

Status register

 

1

07h

Extended error data (vendor specific)

 

19

08h

State

 

1

1Bh

Life timestamp (hours)

 

2

1Ch

 

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Hitachi HTS541612J9SA00, HTS541640J9SA00 14.40.5.1 S.M.A.R.T. error log version, Error log pointer, Device error count