Self Test Log Data Structure - Fujitsu MPG3XXXAH-E Product Manual

Table 5.13 Self Test log data structure
Byte
0 to 1
2
3
4 to 5
6
7 to 10
11 to 25
26 to 49
482 to 505
506 to 507
508
509 to 510
511
Self Test Number
This byte shows executed Self Test Number.
Self Test Execution Status
Refer to explanation of Attribute Byte 16Bh.
Self Test Index
When it is "00h", it means that Self Test has not been performed.
Check Sum
Twos complement of the lower byte, obtained by adding 511-byte data one by at a
time from the beginning.
*16 Command data structure
It indicates that the device has received structure of the command when the drive occurs the
error.
*17 Error data structure
It indicates that structure of the ATA taskfile register which the drive occurs the error.
*18 Total error count
It indicates that the total count of the error registered in the error log.
*19 Check sum
Twos complement of the lower byte, obtained by adding 511-byte data one by at a time from
the beginning.
Description
Data Structure Revision Number = 0x0001
1st Descriptor Entry
Self Test Number
Self Test Execution Status
Life time power on hours
Self Test Error No.
Error LBA
Vender Specific bytes
2nd Descriptor Entry
21st Descriptor Entry
Vender Specific
Self Test Index
Reserved
Checksum
C141-E116-01EN 5 - 61