Table 124 Selective Self-Test Log Data Structure; Table 125 S.m.a.r.t. Error Codes - Hitachi 7K320 - Travelstar Mobile Hard Drive Specifications

2.5 inch sata hard disk drive
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Selective self-test log data structure
14.40.7
The Selective self-test log is a log that may be both written and read by the host. This log
allows the host to select the parameters for the self-test and to monitor the progress of the
self-test. The following table defines the contents of the Selective self-test log which is
512 bytes long. All multi-byte fields shown in these data structures follow the specifications
for byte ordering.
Description
Data structure revision
Starting LBA for test span 1
Ending LBA for test span 1
Starting LBA for test span 2
Ending LBA for test span 2
Starting LBA for test span 3
Ending LBA for test span 3
Starting LBA for test span 4
Ending LBA for test span 4
Starting LBA for test span 5
Ending LBA for test span 5
Reserved
Vendor specific
Current LBA under test
Current span under test
Feature flags
Vendor specific
Selective self test pending time
Reserved
Data structure checksum

Table 124 Selective self-test log data structure

Error Reporting
14.40.8
The following table shows the values returned in the Status and Error Registers when specific
error conditions are encountered by a device.
Error Condition
A S.M.A.R.T. FUNCTION SET command was received
by the device without the required key being loaded into
the LBA High and LBA Mid registers.
A S.M.A.R.T. FUNCTION SET command was received
by the device with a subcommand value in the Features
Register that is either invalid or not supported by this
device.
A S.M.A.R.T. FUNCTION SET command subcommand
other than S.M.A.R.T. ENABLE OPERATIONS was
received by the device while the device was in a
"S.M.A.R.T. disabled" state.
The device is unable to read its Attribute Values or
Attribute Thresholds data structure.
The device is unable to write to its Attribute Values data
structure.

Table 125 S.M.A.R.T. Error Codes

Bytes
Offset
Read/Write
2
00h
R/W
8
02h
R/W
8
0Ah
R/W
8
12A
R/W
8
1Ah
R/W
8
22h
R/W
8
2Ah
R/W
8
32h
R/W
8
3Ah
R/W
8
42h
R/W
8
4Ah
R/W
256
52h
Reserved
154
152h
Vendor specific
8
1ECh
Read
2
1F4h
Read
2
1F6
R/W
4
1F8h
Vendor specific
2
1FCh
R/W
1
1FEh
Reserved
1
1FFh
R/W
512
Page 158 of 176
7K320 (SATA) OEM Specification
Status Register
51h
51h
51h
51h
51h
Error Register
04h
04h
04h
10h or 40h
10h or 01h

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