IBM IC35L036UWDY10 Hard Drive Specifications - Page 121
Long Format of Port Control Protocol Specific Mode Parameters, Protocol identifier = 1h
UPC - 000004119524
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8.8.11.2 Long Format of Port Control Page Bit Byte 7 6 5 4 3 2 1 0 0 PS Long=1 Page Code = 019h 1 Subpage code 2 (MSB) | 3 Page Length (n-3) (LSB) 4 Reserved 5 Reserved Protocol identifier = 1h 6 Protocol Specific Mode Parameters n Default 39h 00h | 00h 00h 01h 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