The target shall terminate the command with CHECK CONDITION status if the parameter list length results in the truncation of any mode parameter header, mode parameter block descriptor(omitted in this scanner), or mode page. The sense key shall be set to ILLEGAL REQUEST, and the additional sense code shall be set to PARAMETER LIST LENGTH ERROR.
INTERFACE
The mode parameter list for the MODE SELECT and MODE SENSE commands are defined in paragraph Mode Parameter.
MODE SENSE(6) CommandThe MODE SENSE(6) command (Table 3.67) provides a means for a target to report parameters to the initiator. It is a complementary command to the MODE SELECT(6) command.
Table 3.67 MODE SENSE(6) Command
Bit | 7 |
| 6 | 5 |
| 4 | 3 |
| 2 | 1 |
| 0 |
Byte |
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0 |
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| Operation Code (1Ah) |
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1 | Logical Unit Number |
| Reserved | DBD |
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| Reserved |
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2 |
| PC |
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| Page Code |
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3 |
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| Reserved |
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4 |
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| Allocation Length |
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5 |
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| Control |
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DBD (disable block descriptors): 0b
This bit of zero indicates that the target may return zero or more block descriptors in the returned MODE SENSE data (see ANSI
PC (Page Control): | 00h(current value) |
This field defines the type of mode parameters values to be returned in the mode pages. The page control field is defined in ANSI
M3099GX/GH OEM Manual |