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Table 4.16 Combinations of error recovery flags (3/4)
EER
PER
DTE
DCR
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
C141-C009
Error Recovery Procedure
1. When a correctable data check is detected, immediately, correction is
executed according to the ECC. For data checks which cannot be corrected,
rereading is tried repeatedly up to the number of times specified in the "Read
Retry Count", "Write Retry Count" or "Verify Retry Count" parameter.
However, if a correctable error is detected during reading, data correction is
executed at that point according to the ECC.
2. When error recovery has succeeded, processing of the command is
continued.
3. The contents of recovered errors are not reported.
4. If unrecoverable errors have been detected, execution of that command is
terminated at that point.
5. Transfer of data in blocks which include unrecoverable errors to the INIT is
done in accordance with the specification in the TB bit (read commands).
(Setting prohibited) (See *1 at the end of this table.)
(Setting prohibited) (See *1 at the end of this table.)
(Setting prohibited) (See *1 at the end of this table.)
1. When a correctable data check is detected, immediately, correction is
executed according to the ECC. For data checks which cannot be corrected,
rereading is tried repeatedly up to the number of times specified in the "Read
Retry Count", "Write Retry Count" or "Verify Retry Count" parameter.
However, if a correctable error is detected during reading, data correction is
executed at that point according to the ECC.
2. When error recovery has succeeded, processing of the command is
continued.
3. If unrecoverable errors have been detected, execution of that command is
terminated at that point.
4. Transfer of data in blocks which include unrecoverable errors to the INIT is
done in accordance with the specification in the TB bit (read commands).
5. When recovery from all detected errors has been successful, a CHECK
CONDITION status (RECOVERED ERROR [=1]) is reported after all
processing of the command is completed and the sense data indicate the
content of the last error that was successfully recovered from and the address
of the data block where that error occurred. However, if the error is
corrected with ECC only, the CHECK CONDITION is not reported and no
sense data is created.
(Setting prohibited) (See *1 at the end of this table.)
4.1 Control/Sense Commands
4-33
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