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Parameter Data Format
This field is enabled by the MODE SENSE command. This field indicates
the beginning of the active notch or, if the active notch is zero, the beginning
of the logical unit (HDD).
f.
Ending Boundary
This field is valid in the MODE SENSE command. This field indicates the
ending of the active notch or, if the active notch is zero, the ending of the
logical unit (HDD).
g.
Page Notch
This is a bit map which shows whether or not other mode pages are being
changed if the device is notched. The most significant bit of this field
corresponds to page code 3Fh and the least significant bit corresponds to page
code 00h. If it is specified, the HDD disregards this value.
5.1.9 Port Control Parameter (Page Code = 19)
This page is used to set parameters concerning data transfer of the drive and
to refer to the current settings and maximum settings of these parameters.
The support status on this page is as follows:
Sub page
Short page
Long page 00h
Long page 01h
Long page 02h
E0h-FEh
FFh
310
Code parameter
Short format
Not allowed
Phy Control And Discover subpage
Shared Port Control subpage
Vendor specific
Return all subpages for the port
control Page
Support status
Supported
−
Supported
Not supported
−
Supported
C141-C013
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