C.1 Error Recovery page (01
H
)
The Error Recovery page is shown below. This table summarizes the
function, the default value, and the changeability of each bit.
Bit
Byte
7
6
5
4
3
2
1
0
0
PS (1)
Page code (01
H
)
1
Page length (0A
H
)
2
AWRE ARRE
TB
RC
EER PER DTE DCR
default
0
0
0
0
0
0
0
0
changeable
1
1
1
1
1
1
1
1
3 (default)
Read retry count (20
H
)
changeable
FF
H
4 (default)
Correction span (16
H
)
changeable
00
H
5 (default)
Head offset count (00
H
)
changeable
00
H
6 (default)
Data strobe offset count (00
H
)
changeable
00
H
7 (default)
Reserved (00
H
)
changeable
00
H
8 (default)
Write retry count (20
H
)
changeable
00
H
9 (default)
Reserved (00
H
)
changeable
00
H
10–11 (default)
Recovery time limit (FFFF
H
)
changeable
0000
H
Byte 2 When the
Automatic Write Reallocation Enabled (AWRE) bit
is 1, the drive automatically reallocates bad blocks detected
while writing to the disc. When the AWRE bit is 0, the drive does
not perform automatic reallocation; instead, the drive reports a
check condition status with a sense key of media error.
Note. The AWRE bit does not apply during the Format com-
mand.
ST3655 Family SCSI Drives Product Manual, Rev. A
91
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