User Manual

SCSI Commands Reference Manual, Rev. J 60
www.seagate.com General Concepts
2.4.1.6 Additional Sense and Additional Sense Qualifier codes
Table 29 lists the Additional Sense (ASC) and Additional Sense Qualifier (ASCQ) codes. Code values are in hexadecimal.
ANSI standard
SPC-5 lists a more complete table.
NOTE Table 29 is for reference only, as not all drives covered by this manual support all of the codes listed.
Codes without sense key references may or may not be supported.
Table 29 Additional Sense and Additional Sense Qualifier codes
ASC (byte
12)
ASCQ (byte
13)
Description Sense
Key
00 00 No Additional Sense Information 0
01 00 No Index/Logical Block Signal 4
02 00 No SEEK Complete 4
03 00 Peripheral Device Write Fault 1, 3, 4
03 86 Write Fault Data Corruption
04 00 Logical Unit Not Ready, Cause Not Reportable 2
04 01 Logical Unit Not Ready, Becoming Ready 2
04 02 Logical Unit Not Ready, START UNIT Required 2
04 03 Logical Unit Not Ready, Manual Intervention Required 2
04 04 Logical Unit Not Ready, Format in Progress 2
04 09 Logical Unit Not Ready, Self Test in Progress 2
04 0A Logical Unit Not Ready, NVC recovery in progress after and exception event 2
04 11 Logical Unit Not Ready, Notify (Enable Spinup) required 2
04 22 Logical unit not ready, power cycle required 2
04 F0 Logical unit not ready, super certify in progress 2
08 00 Logical Unit Communication Failure 9, B
08 01 Logical Unit Communication Time-Out B
08 02 Logical Unit Communication Parity Error
09 00 Track Following Error 1, 3, 4
09 01 Servo Fault 1, 4
09 04 Head Select Fault 3, 4
09 0D Write to at least one copy of a redundant file failed 1
09 0E Redundant files have < 50% good copies 1
09 F8 Calibration is needed but the QST is set without the Recal Only bit 1
09 FF Servo Cal completed as part of self-test 1
0A 00 Error Log Overflow
0A 01 Failed to write super certify log file 3
0A 02 Failed to read super certify log file 3
0B 00 Aborted Command B
0B 01 Warning—Specified Temperature Exceeded 1, 6
0B 02 Warning, Enclosure Degraded 1
0C 00 Write Error 3
0C 01 Write Error Recovered With Auto-Reallocation 1
0C 02 Write Error—Auto Reallocation Failed 3
0C 03 Write Error—Recommend Reassignment 3