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4-74 C156-E227-01EN
Additional Sense Code (ASC)/Additional Sense Code Qualifier (ASCQ) indicates
detailed error information. The definition of ASC/ASCQ is shown in Table 4.103.
Table 4.103 ASC/ASCQ list (1/2)
Sense
Key
ASC ASCQ Error description
2 04 00 LOGICAL UNIT NOT READY, CAUSE NOT REPORTABLE
2 04 04 LOGICAL UNIT NOT READY, FORMAT IN PROGRESS
3 09 00 TRACK FOLLOWING ERROR
4 08 03 LOGICAL UNIT COMMUNICATION CRC ERROR
3 09 01 TRACKING SERVO ERROR
3 0C 00 WRITE ERROR
3 0C 02 WRITE ERROR/AUTO REALLOCATION FAILED
3 10 00 ID CRC ERROR
3 11 00 UNRECOVERED READ ERROR
3 15 02 POSITIONING ERROR DETECTED BY READ OF MEDIUM
1 17 06 RECOVERED DATA WITHOUT ECC/DATA AUTO
REALLOCATED
1 18 00 RECOVERED DATA WITH ERROR CORRECTION & RETRIES
APPLIED
1 19 00 DEFECT LIST ERROR
3 19 01 DEFECT LIST NOT AVAILABLE
3 19 02 DEFECT LIST ERROR IN PRIMARY LIST
3 19 03 DEFECT LIST ERROR IN SECONDARY LIST
1 1C 00 DEFECT LIST NOT FOUND
5 20 00 INVALID COMMAND OPERATION CODE
5 21 00 LOGICAL BLOCK ADDRESS OUT RANGE
5 24 00 INVALID FIELD IN COMMAND PACKET
5 25 00 LOGICAL UNIT NOT SUPPORTED
5 26 00 INVALID FIELD IN PARAMETER LIST
7 27 00 WRITE PROTECTED
6 28 00 NOT READY TO READY TRANSITION, MEDIUM MAY HAVE
CHANGED
6 29 00 POWER ON, RESET, DEVICE RESET OCCURRED