Hitachi IC25N040ATCS04-0 Specifications - Page 192

Error data structure

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13.32.4.5 Error data structure Data format of error data structure is shown below. 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 1 1 1 1 1 1 1 1 19 1 2 30 Offset 00h 01h 02h 03h 04h 05h 06h 07h 08h 1Bh 1Ch Figure 131. Error data structure State field contains a value indicating the device state when command was issued to the device. Value x0h x1h x2h x3h x4h x5h-xAh xBh-xFh State Unknown Sleep Standby Active/Idle S.M.A.R.T. Off-line or Self-test Reserved Vendor specific Note: The value of the x is vendor specific. Hitachi Travelstar 60GH & 40GN hard disk drive specifications 179

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13.32.4.5 Error data structure
Data format of error data structure is shown below.
30
1Ch
2
Life time stamp (hours)
1Bh
1
State
08h
19
Extended error data (vendor specific)
07h
1
Status register
06h
1
Device/Head register
05h
1
Cylinder High register
04h
1
Cylinder Low register
03h
1
Sector number register
02h
1
Sector count register
01h
1
Error register
00h
1
Reserved
Offset
Byte
Description
Figure 131. Error data structure
State field contains a value indicating the device state when command was issued to the device.
Vendor specific
xBh–xFh
Reserved
x5h–xAh
S.M.A.R.T. Off-line or Self-test
x4h
Active/Idle
x3h
Standby
x2h
Sleep
x1h
Unknown
x0h
State
Value
Note:
The value of the x is vendor specific.
Hitachi Travelstar 60GH & 40GN hard disk drive specifications
179