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6.1 Sense Data
C141-C013 365
Table 6.4 Additional Sense Code and Additional Sense Code Qualifier (1/6)
C* Q*
Name Explanation
Sense
key
00 00 No additional sense
information
No specific sense code exists. 0
01 00 No index/sector signal The target sector was not detected by the sector counter within
the specified time.
4
00 Peripheral device write fault A write operation to the disk media was terminated abnormally.
• Off track during write.
1, 3, B
80 Peripheral device write fault A write operation to the disk media was terminated abnormally.
• Write current abnormality
4, B
82 Peripheral device write fault A write operation to the disk media was terminated abnormally.
• Servo mark not found during write.
1, 3, B
83 Peripheral device write fault A write operation to the disk media was terminated abnormally.
• Servo cell detected was detected during write.
• Write gate and sector pulse were activated at the same time
during write.
4, B
03
87 Peripheral device write fault A write operation to the disk media was terminated abnormally.
• No write gate detected
1, 4, B
01 Logical unit in process of
becoming ready
Disk drive is getting ready.
(The spindle motor is not at its regular rotation speed or has
reached its regular rotation speed but is still reading the
information)
2
02 Logical unit not ready Disk drive is in start command waiting state.
(initializing command required)
2
04 Logical unit not ready,
format in progress
The drive cannot be accessed since it is being formatted. 2
09 Logical unit not ready, Self-
Test in progress
The drive cannot be accessed since it is being Self-Test. 2
04
11 Logical unit not ready, Notify
(ENABLE SPINUP)
Required
The drive is in the Notify (ENABLE SPINUP) wait state. 2
0B 01 Specified temperature
exceeded
Temperature exceeded established value. 0, 1, 6
01 Write error recovered with
auto reallocation
A write error was recovered with auto reallocation. 1
02 Write error – auto
reallocation failed
Write auto reallocation or the write that was applied to auto
reallocation was failed.
3
03 Write Error Unrecovered Write Offtrack Error
• Write retries are exhausted in case of AWRE = 0
3
0C
80 Write Error (Unrecovered
Write Offtrack Error)
Write offtrack retries are
exhausted.
Reported if a write offtrack occurred during the Format unit
command execution.
3
* C: Additional Sense Code, Q: Additional Sense Code Qualifier