The following summarizes valid modes of operation. If an illegal mode is set the mode select command will
complete successfully but the action of the file when an error occurs is undefined.
PER DTE DCR TB
DESCRIPTION
0
0
0
0
Retries and Error Correction are attempted.
any) is transferred with no CHECK CONDITION status at the end of the transfer.
no err
soft err
hard err
0
0
0
1
Retries and Error Correction are attempted.
any) is transferred with no CHECK CONDITION status at the end of the transfer.
no err
soft err
hard err
0
0
1
0
Retries are attempted but no error correction (ECC) is applied.
any) is transferred with no CHECK CONDITION status at the end of the transfer.
no err
soft err
hard err
0
0
1
1
Retries are attempted but no error correction (ECC) is applied.
any) is transferred with no CHECK CONDITION status at the end of the transfer.
no err
soft err
hard err
0
1
0
0
Illegal Request-DTE must be zero when P E R is zero
0
1
0
1
Illegal Request-DTE must be zero when P E R is zero
0
1
1
0
Illegal Request-DTE must be zero when P E R is zero
0
1
1
1
Illegal Request-DTE must be zero when P E R is zero
98
O E M Spec. of DDRS-3xxxx
The transfer length is exhausted.
The transfer length is exhausted. Transferred data includes blocks con-
taining recovered errors.
Data transfer stops when an unrecoverable error is encountered.
unrecoverable block is not transferred to the initiator.
creates the CHECK CONDITION status with the appropriate Sense
Key.
The transfer length is exhausted.
The transfer length is exhausted. Transferred data includes blocks con-
taining recovered errors.
Data transfer stops when an unrecoverable error is encountered.
unrecoverable block is transferred to the initiator.
the CHECK CONDITION status with the appropriate Sense Key.
The transfer length is exhausted.
The transfer length is exhausted. Transferred data includes blocks con-
taining recovered errors.
Data transfer stops when an unrecoverable error is encountered.
unrecoverable block is not transferred to the initiator.
creates the CHECK CONDITION status with the appropriate Sense
Key.
The transfer length is exhausted.
The transfer length is exhausted. Transferred data includes blocks con-
taining recovered errors.
Data transfer stops when an unrecoverable error is encountered.
unrecoverable block is transferred to the initiator.
the CHECK CONDITION status with the appropriate Sense Key.
Recovered and/or corrected data (if
The file then
Recovered and/or corrected data (if
The file then creates
Recovered data (if
The file then
Recovered data (if
The file then creates
The
The
The
The