Hitachi T7K250 - Deskstar - Hard Drive Specifications page 224

12.43.5.4 Error log data structure
The data format of each error log data structure is shown below.
Table 133: Error log data structure
Description
1st command data structure
2nd command data structure
3rd command data structure
4th command data structure
5th command data structure
Error data structure
12.43.5.5 Command data structure
Data format of each command data structure is shown below.
Table 134: Command data structure
Description
Device Control register
Features register
Sector count register
Sector number register
Cylinder Low register
Cylinder High register
Device/Head register
Command register
Time stamp (ms from Power On)
12.43.5.6 Error data structure
Data format of error data structure is shown below.
Table 135: Error data structure
Description
Reserved
Error register
Sector count register
Sector number register
Cylinder Low register
Cylinder High register
Device/Head register
Status register
Extended error data (vendor specific)
State
Life time stamp (hours)
Byte
12
12
12
12
12
30
90
Byte
1
1
1
1
1
1
1
1
4
12
Byte
1
1
1
1
1
1
1
1
19
1
2
30
Deskstar T7K250 Hard Disk Drive Specification
210
Offset
00h
0Ch
18h
24h
30h
3Ch
Offset
00h
01h
02h
03h
04h
05h
06h
07h
08h
Offset
00h
01h
02h
03h
04h
05h
06h
07h
08h
1Bh
1Ch