Specifications

8.8.11.2 Long Format of Port Control Page
n
Protocol Specific Mode Parameters
6
01hProtocol identifier = 1hReserved5
00hReserved4
00h
|
00h
(MSB)
Page Length (n–3)
(LSB)
2
|
3
Subpage code1
39hPage Code = 019hLong=1PS0
01234567
Default
Bit
Byte
Figure 97. Page 19 (Port Control Parameters) Long Format
The drive maintains an independent set of port control mode page parameters for each SCSI initiator
port.
! Subpage Code indicates which subpage is being accessed. The drive supporst the following subpage
codes. If the Subpage Code is not supported, the drive returns a CHECK CONDITION status, the
sense key is set to ILLEGAL REQUEST, and the additional sense code is set to ILLEGAL FIELD IN
PARAMETER LIST.
– 01h: Margin Control Subpage
– 02h: Saved Training Configuration Values Subpage
– 03h: Negotiated Settings Subpage
– 04h: Report transfer Capabilities Subpage
! Page Length specifies the length in bytes of the subpage parameters after the Page Length.
! Protocol Identifier has a value of 1h to indicate SPI SCSI devices.
Ultrastar 146Z10 hard disk drive specifications
105