Fujitsu MAX3073NC - SCSI,80, Dell DC961,Hard Drive Scsi Logical Interface Specifications page 219

a. Subpage Code
This shows the page code of a subpage used during Long Page Format specification.
Subpage Code
00h
01h
02h
03h
04h
05h-DFh
E0h-FEh
FFh
Note:
For the most recent information, see SPI-4 of the ANSI standard.
If X'00' is specified for the subpage code or if an unsupported page is specified by the Mode Select
command, the command terminates with the CHECK CONDITION status (ILLEGAL REQUEST
[=5] / Invalid Field in Parameter List [=26/00]), and all parameters specified by this command are
invalidated.
b. Subpage Length
This field specifies the length (in bytes) of the parameter field beginning from byte 4, excluding the
page header portion. The value is unique for each subpage code. The INIT must specify the same
page length as that reported from the IDD through the Mode Sense or Mode Sense Extended
command. If an invalid page length is specified, the Mode Select command terminates with the
CHECK CONDITION status (ILLEGAL REQUEST [=5] / Invalid Field in Parameter List [=26/00]),
and all parameters specified by this command are invalidated.
C141-C010
Parameter
Not allowed
Margin control subpage
Saved training configuration value subpage
Negotiated setting subpage
Report transfer capabilities subpage
Reserved
Vendor specific
Return all subpages for the port control Page
4.1 Mode Parameters
Support state
------
Supported
Supported
Supported
Supported
------
------
Supported
4-35