Reference Guide

Chapter 4 SCSI Commands
LOG SENSE Command (4Dh)
DLT-S4 Interface Reference Guide 79
SAS Phy Control and
Discover Log Page (18h)
4
The SAS Phy Control and Discover Log Page defined in figure 37 is used
to report errors that have occurred on the SAS target device’s phy.
Figure 37 SAS Phy Control
and Discover Log Page
Table 49 SAS Phy Control and
Discover LOG SENSE Header
— Field Descriptions
Parameter
Control Byte
(continued)
LBIN 1 List Binary.
LP 1 List Parameter.
Parameter
Length
Specifies the number of bytes in the parameter value. All parameters are 2 bytes in
length.
Parameter
Value
Indicates the actual value of this log parameter.
Bit
7 6 5 4 3 2 1 0
Byte
0 Page Code (18h)
1 Reserved
2 — 3
(MSB)
Page Length (38h)
(LSB)
Field Description
Page Code Echoes the Page Code specified in the
LOG SENSE CDB.
Page Length Specifies the number of bytes contained in this log page, excluding the 4 bytes that make
up the header.
Field Description