Table 6-5 Defect List; Table 6-6 Initialization Pattern Descriptor - Hitachi DK32EJ - Ultrastar Series 36.9 GB Hard Drive Reference Manual

If the defect location is identified as invalid or the defect descriptors are not in the
ascending order of address, the controller returns CHECK CONDITION status with
ILLEGAL REQUEST sense key.
Note 1 : When the G list is read by the READ DEFECT DATA command, the
obtained Defect Bytes from Index value appears with respect to only the
first defect in the same sector.
Each defect descriptor specifies the Cylinder Number, Head Number and Sector
Number. The host computer must send the defect descriptors in the ascending order
of address. The most significant address is the Cylinder Number and the least one
is the Sector Number field.
It is not possible to specify the value of FFFFFFFF
Sector Number field.
If the defect location is identified as invalid or the defect descriptors are not in the
ascending order of address, the controller returns CHECK CONDITION status with
ILLEGAL REQUEST sense key.
Bit
Byte
0 IP Modifier
1
2
3
FORMAT UNIT:(04h)
6 COMMAND DESCRIPTIONS
Table 6-5 Defect List --- Physical Sector Format
Byte
0 Cylinder Number of Defect (MSB)
1 Cylinder Number of Defect
2 Cylinder Number of Defect (LSB)
3 Head Number of Defect
4 Defect Sector Number (MSB)
5 Defect Sector Number
6 Defect Sector Number
7 Defect Sector Number (LSB)

Table 6-6 Initialization Pattern Descriptor

7 6 5
0
Initialization Pattern Length (MSB)
Initialization Pattern Length (LSB)
Defect Descriptor (s)
(as a bad track) to the Defect
H
4 3
Reserved
0 0
Pattern Type
OEM MANUAL:K6602771
2 1 0
0 0 0
(cont'd)
Revision: 2 / Date: 2002.12.19
Page: 115 / 313