Digital Equipment RW504-ZA, Service Manual

Page: 194 / 220

Table A–4 Drive Request Sense - Additional Sense Code Values
Sense
Code and
Qualifier
(hex)
Sense
Key
Description (Bytes 12 and 13)
00 00 0H - NS No Additional Sense Information
02 00 4H - HE No ESDI Command Complete
04 01 2H - NR LUN in Process of Becoming Ready
04 02 2H - NR LUN Not Ready, Initializing Command Required
04 03 2H - NR LUN Not Ready, Manual Intervention Needed
04 04 2H - NR LUN Not Ready, Format in Progress
06 00 4H - HE No Reference Position Found
09 01 4H - HE Tracking Servo Failure
09 02 4H - HE Focus Servo Failure
09 03 4H - HE Spindle Servo Failure
0C 01 1H - RE Write Error Recovered with Auto Reallocation
0C 02 3H - ME Write Error - Auto Reallocation Failed
10 00 4H - HE ID CRC or ECC Error
11 00 3H - ME Unrecovered Read Error
11 02 3H - ME Error Too Long to Correct
11 07 3H - ME Data Resynchronization Error
11 0B 3H - ME Uncorrected Read Error - Recommend reassignment
11 0C 3H - ME Uncorrected Read Error - Recommend rewrite
11 80 3H - ME Unrecovered error, sparing failed
12 00 3H - ME Address Mark Not Found for ID Field
13 00 3H - ME Address Mark Not Found for Data Field
15 01 4H - ME Mechanical Positioning Error
17 01 1H - RE Recovered Data With Retries
17 05 1H - RE Recovered Data Using Previous Sector ID
17 80 1H - RE Recovered Data With Retries, Data Auto Reallocated
17 81 1H - RE Recovered data - Auto Reallocate Failed
18 00 1H - RE Recovered Read Data With ECC Procedure
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A–16 Offline Diagnostic Information