
4.6 Packet Commands
When Plist is 1, the command transfers header and PDL. When Glist is 1, this command transfers header and SDL. When both Plist and Glist are 0, it transfers the header. When both Plist and Glist are 1, the command transfers PDL and SDL. PDL and SDL are arranged in an ascending order.
Table 4.93 lists the supported defect list format. If any other format is specified, the command assumes that the format listed in Table 4.93 is specified, and reports Recovered Error.
| Table 4.93 Defect List Format | |
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Defect List |
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Format |
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101 |
| Physical sector address format |
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Table 4.94 summarizes the defect list header. Table 4.95 lists the defect descriptors.
Table 4.94 Defect List Header
Bit | 7 |
| 6 |
| 5 | 4 |
| 3 |
| 2 |
| 1 |
| 0 |
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0 |
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| 00h |
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1 | 0 |
| 0 |
| 0 | Plist |
| Glist |
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| Defect List length |
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| Defect Descriptor(s) |
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| Table 4.95 Defect Descriptor |
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| Defect Descriptor |
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| Defect block track address |
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| 3 |
| 00h |
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| Defect block sector address |
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