Hitachi HTS541680J9AT00 Specifications - Page 122

Extended Self-test log sector

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Travelstar 5K160 (PATA) Hard Disk Drive Specification Status register Extended error data (vendor specific) State 1 0Bh 19 0Ch 1 1Fh Life timestamp (hours) 2 20h 34 Note: bits (7:0) refer to the contents if the register is read with bit 7 of the Device Control register cleared to zero. Bits (15:8) refer to the contents if the register is read with bit 7 of the Device Control register set to one. Figure 73 Error data structure State shall contain a value indicating the state of the device when the command was issued to the device or the reset occurred as described below. Value State x0h Unknown x1h Sleep x2h Standby x3h Active/Idle x4h SMART Off-line or Self-test x5h-xAh Reserved xBh-xFh Vendor specific Note: The value of x is vendor specific. 14.15.2.4 Device error count This field shall contain the total number of errors attributable to the device that have been reported by the device during the life of the device. This count shall not include errors attributed to the receipt of faulty commands such as commands codes not implemented by the device or requests with invalid parameters or invalid addresses. If the maximum value for this field is reached the count shall remain at the maximum value when additional errors are encountered and logged. 14.15.3 Extended Self-test log sector The following figure defines the format of each of the sectors that comprise the Extended SMART self-test log. The Extended SMART self-test log sector shall support 48-bit and 28-bit addressing. All 28-bit entries contained in the SMART self-test log, defined in "Self-test log data structure" shall also be included in the Extended SMART self-test log with all 48-bit entries. Description Self-test log data structure revision number Reserved Self-test descriptor index (7:0) Self-test descriptor index (15:8) Descriptor entry 1 Descriptor entry 2 ... Descriptor entry 18 Vendor specific Reserved Data structure checksum Bytes Offset 1 00h 1 01h 1 02h 1 03h 26 04h 26 1Eh 26 1D8h 2 1F2h 11 1F4h 1 1FFh 512 122/188

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Travelstar 5K160 (PATA) Hard Disk Drive Specification
122
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188
Status register
1
0Bh
Extended error data (vendor specific)
19
0Ch
State
1
1Fh
Life timestamp (hours)
2
20h
34
Note: bits (7:0) refer to the contents if the register is read with bit 7 of the Device Control register cleared to zero.
Bits (15:8) refer to the contents if the register is read with bit 7 of the Device Control register set to one.
Figure 73 Error data structure
State shall contain a value indicating the state of the device when the command was issued to the device or the reset
occurred as described below.
Value
State
x0h
Unknown
x1h
Sleep
x2h
Standby
x3h
Active/Idle
x4h
SMART Off-line or Self-test
x5h-xAh
Reserved
xBh-xFh
Vendor specific
Note:
The value of x is vendor specific
.
14.15.2.4 Device error count
This field shall contain the total number of errors attributable to the device that have been reported by the device
during the life of the device. This count shall not include errors attributed to the receipt of faulty commands such as
commands codes not implemented by the device or requests with invalid parameters or invalid addresses. If the
maximum value for this field is reached the count shall remain at the maximum value when additional errors are
encountered and logged.
14.15.3 Extended Self-test log sector
The following figure defines the format of each of the sectors that comprise the Extended SMART
self-test log.
The Extended SMART self-test log sector shall support 48-bit and 28-bit addressing. All 28-bit entries
contained in the SMART self-test log, defined in “Self-test log data structure” shall also be included in the
Extended SMART self-test log with all 48-bit entries.
Description
Bytes
Offset
Self-test log data structure revision number
1
00h
Reserved
1
01h
Self-test descriptor index (7:0)
1
02h
Self-test descriptor index (15:8)
1
03h
Descriptor entry 1
26
04h
Descriptor entry 2
26
1Eh
...
Descriptor entry 18
26
1D8h
Vendor specific
2
1F2h
Reserved
11
1F4h
Data structure checksum
1
1FFh
512